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Netgear RANGEMAX WAG302 User's Manual

1. Channel Center Frequency Frequency Spread 1 2412 MHz 2399 5 MHz 2424 5 MHz 2 2417 MHz 2404 5 MHz 2429 5 MHz 3 2422 MHz 2409 5 MHz 2434 5 MHz 4 2427 MHz 2414 5 MHz 2439 5 MHz 5 2432 MHz 2419 5 MHz 2444 5 MHz 6 2437 MHz 2424 5 MHz 2449 5 MHz 7 2442 MHz 2429 5 MHz 2454 5 MHz 8 2447 MHz 2434 5 MHz 2459 5 MHz 9 2452 MHz 2439 5 MHz 2464 5 MHz 10 2457 MHz 2444 5 MHz 2469 5 MHz 11 2462 MHz 2449 5 MHz 2474 5 MHz 12 2467 MHz 2454 5 MHz 2479 5 MHz 13 2472 MHz 2459 5 MHz 2484 5 MHz Note The available channels supported by the wireless products in various countries are different For example Channels 1 to 11 are supported in the U S and Canada and Channels 1 to 13 are supported in Europe and Australia The preferred channel separation between the channels in neighboring wireless networks is 25 MHz 5 channels This means that you can apply up to three different channels within your wireless network There are only 11 usable wireless channels in the United States It is recommended that you start using channel 1 and grow to use channel 6 and 11 when necessary as these three channels do not overlap B 8 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 802 11a Wireless Channels IEEE 802 11a utilizes 300 MHz of bandwidth in the 5 GHz Unlicensed National Information Infrastructure U NID band Though the lower 200 MHz is
2. Changes to Wireless Access Points Wireless access points must have their firmware updated to support the following e The new WPA information element To advertise their support of WPA wireless APs send the beacon frame with a new 802 11 WPA information element that contains the wireless AP s security configuration encryption algorithms and wireless security configuration information e The WPA two phase authentication Open system then 802 1x EAP with RADIUS or preshared key TKIP e Michael e AES optional To upgrade your wireless access points to support WPA obtain a WPA firmware update from your wireless AP vendor and upload it to your wireless AP Changes to Wireless Network Adapters Wireless networking software in the adapter and possibly in the OS or client application must be updated to support the following e The new WPA information element Wireless clients must be able to process the WPA information element and respond with a specific security configuration e The WPA two phase authentication Open system then 802 1x supplicant EAP or preshared key e TKIP e Michael e AES optional To upgrade your wireless network adapters to support WPA obtain a WPA update from your wireless network adapter vendor and update the wireless network adapter driver For Windows wireless clients you must obtain an updated network adapter driver that supports WPA For wireless network adapter drivers that are compatibl
3. No Cyes Cancel Figure 3 12 WEP WPA Settings menus for 11a and 11bg Choose Open System or Shared Key authentication Select encryption strength You can manually or automatically program the four data encryption keys These values must be identical on all PCs and Access Points in your network e Automatic enter a word or group of printable characters in the Passphrase box and click the Generate button The four key boxes will be automatically populated with key values e Manual enter ten hexadecimal digits any combination of 0 9 a f or A F Select which of the four keys will be the default See Overview of WEP Parameters on page B 5 for a full explanation of each of these options as defined by the IEEE 802 11 wireless communication standard Click Apply to save your settings Basic Installation and Configuration 3 25 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Note If you use a wireless computer to configure WEP settings you will be _ gt disconnected when you click Apply Reconfigure your wireless adapter to match the new settings or access the wireless access point from a wired computer to make any further changes How to Configure WPA with Radius Note Not all wireless adapters support WPA Furthermore client software is required on the client Windows XP and Windows 2000 with Service Pack 3 or above do include the client
4. To configure WPA PSK follow these steps 1 Log in at the default LAN address of http 192 168 0 230 with the default user name of admin and default password of password or using whatever LAN address and password you have set up 2 Click the WEP WPA Settings link in the main menu of the WAG302 WEP WPA Settings 11a menu WEPI WPA Settings 11a WEP WPA Network Authentication Open System z Data Encryption Open system WEP Passphrase Legacy 802 1x PA with Radi AVP A with Raciu WEP Key1 PRPS WEP Key 2 WEP Key 3 WEP Key 4 WPA Pre Shared Key Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every 1000 Packets I7 Update if any station disassociates Enable Wireless Client Security Separator No Cyes Cancel WEP WPA Settings 11b g menu WEPIWPA Settings 11big WEP WPA Network Authentication Open System Data Encryption en Sy Shared Key WEP Passphrase Legacy 802 1X PA with Pad WPA PSK WEP Key 2 WEP Key 3 WEP Key 4 WPA Pre Shared Key Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every x1000 Packets Update if any station disassociates Enable Wireless Client Security Separator No Yes Cancel Figure 3 15 WEP WPA Settings menus for 11a and 11bg
5. Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 NETGEAR Inc 4500 Great America Parkway Santa Clara CA 95054 USA Phone 1 888 NETGEAR 202 10078 01 February 2005 202 10078 01 Technical Support Please register to obtain technical support Please retain your proof of purchase and warranty information To register your product get product support or obtain product information and product documentation go to http www NETGEAR com If you do not have access to the World Wide Web you may register your product by filling out the registration card and mailing it to NETGEAR customer service You will find technical support information at http www NETGEAR com through the customer service area If you want to contact technical support by telephone see the support information card for the correct telephone number for your country 2005 by NETGEAR Inc All rights reserved Trademarks NETGEAR is a registered trademark of NETGEAR INC Windows is a registered trademark of Microsoft Corporation Other brand and product names are trademarks or registered trademarks of their respective holders Information is subject to change without notice All rights reserved Statement of Conditions In the interest of improving internal design operational function and or reliability NETGEAR reserves the right to make changes to the products described in this document without notice NETGEAR does no
6. uplink connection such as to a switch or hub That port will then configure itself to the correct configuration This feature also eliminates any concerns about crossover cables as Auto Uplink will accommodate either type of cable to make the right connection Compatible and Related NETGEAR Products For a list of compatible products from other manufacturers see the Wireless Ethernet Compatibility Alliance Web site WECA see http www wi fi net The following NETGEAR products work with the WAG302 Access Point e WAGS511 ProSafe 108 Mbps Dual Band PC Card e WAG311 ProSafe 108 Mbps Dual Band PCI Card e WG311T 802 11g 108 Mbps Wireless PCI Card e WGS51IT 802 11g 108 Mbps Wireless CardBus Adapter 2 4 Introduction 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e WG511 802 11g 54 Mbps Wireless CardBus Adapter e WGI111 801 11g 54 Mbps Wireless Bridge System Requirements Before installing the WAG302 make sure your system meets these requirements e A 10 100 Mbps Local Area Network device such as a hub or switch e The Category 5 UTP straight through Ethernet cable with RJ 45 connector included in the package or one like it e lt A 100 240 V 50 60 HZ AC power source e A Web browser for configuration such as Microsoft Internet Explorer 6 0 or above or Netscape Navigator 4 78 or above e At least one computer with the TCP IP protocol installed e 802 11b or 802
7. ACL alist all delete only all local ACL address Sentry edit local ACL address association list of associated wireless clients wlanstats wlan statistics authentication wireless authentication type encryption wireless data encryption key type wireless wep key type passphrase wireless wep passphrase key wireless wep key 1 2 wireless wep key 2 3 wireless wep key 3 4 wireless wep key 4 wpa psk wireless pre shared key PSK for WPA PSK reauthtime wireless WPA re auth period in seconds keyupdate enable wireless WPA global key update mode wireless WPA global key update condition interval wireless WPA global key update interval Command Line Reference 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 get set del keyword Description X X sec wireless WPA global key update interval i n seconds X X pkt wireless WPA global key update interval i n 1000 packets X X autocell X X mode autocell mode X X super privacy avoid other wlan X X refresh the interval to force refresh autocell X password system password X reboot reboot system X exit logout from CLI C 4 Command Line Reference 202 10078 01 Glossary Use the list below to find definitions for technical terms used in this manual 10BASE T IEEE 802 3 specification for 10 Mbps Ethern
8. existing wireless network the person who set up or is responsible for the network will be able to provide this information Be sure to set the Regulatory Domain correctly as the first step SSID The Service Set Identification SSID identifies the wireless local area network NETGEAR_ Ila is the default WAG302 SSID However you may customize it by using up to 32 alphanumeric characters Write your customized SSID on the line below Note The SSID in the wireless access point is the SSID you configure in the wireless adapter card All wireless nodes in the same network must be configured with the same SSID Authentication Circle one Open System or Shared Key Choose Shared Key for more security Note If you select shared key the other devices in the network will not connect unless they are set to Shared Key as well and have the same keys in the same positions as those in the WAG302 WEP Encryption Keys For all four 802 11a keys choose the Key Size Circle one 64 128 or 152 bits Key 1 Key 2 Key 3 Key 4 WPA PSK Pre Shared Key Record the WPA PSK key Key WPA RADIUS Settings For WPA record the following settings for the primary and secondary RADIUS servers Server Name IP Address Primary Secondary Port Shared Secret Use the procedures described in the following sections to configure the WAG302 Store this information in a safe place 3 20 Basic Installation and Configuration 202 10078 01 Referenc
9. 1 WEP Passphrase Legacy 802 1x WPA with Radius H WPA with Radius H WEP Key 1 ON m V1 SWAP SOR WEP Key 2 WEP Key 2 WEP Key 3 WEP Key 3 WEP Key 4 WEP Key 4 WPA Pre Shared Key WPA Pre Shared Key Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every 1000 Packets I Update if any station disassociates Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every 1000 Packets T Update if any station disassociates Enable Wireless Client Security Separator Enable Wireless Client Ce Security Separator No Yes Cancel No Cyes Cancel Figure 3 14 WEP WPA Settings menus for 11a and 11bg 7 Choose WPA with Radius from the list 8 Click Apply to save your settings 3 28 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Configure WPA PSK Note Not all wireless adapters support WPA Furthermore client software is required on the client Windows XP and Windows 2000 with Service Pack 3 or above do include the client software that supports WPA Nevertheless the wireless adapter hardware and driver must also support WPA Consult the product document for your wireless adapter and WPA client software for instructions on configuring WPA settings
10. 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 8 Glossary 202 10078 01
11. 3 Choose WPA PSK from the list 4 Enter the pre shared key passphrase 5 Click Apply to save your settings Basic Installation and Configuration 3 29 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Using the Basic IP Settings Options The Basic IP Settings menu is under the Basic heading of the main menu Use this menu to configure DHCP static IP and access point access point name settings Basic Settings Access Point Name netgear728bf7 Country Region Select z IP Address DHCP Client Enable Disable IP Address 192 168 m fo 230 IP Subnet Mask 255 255 255 o Default Gateway p p p fo Primary DNS Server fo fo fo lo Secondary DNS Sewerjo fo p fo Spanning Tree Protocol Enable Disable Time Zone GMT Greenwich Mean Time Dublin Edinburgh Lisbon Landon z Cr Adjust for Daylight Saving Time Current Time Fri Feb 04 18 58 03 2005 Cancel Figure 3 16 IP Settings menu e Access Point Name NetBIOS Enter a new name for the wireless access point and click Apply to save your changes e The IP Address The wireless access point is shipped preconfigured with its DHCP client disabled and with the following private static IP addresses IP Address 192 168 0 230 IP Subnet Mask 255 255 255 0 Gateway 0 0 0 0 Primary and Secondary DNS Servers 0 0 0 0 3 30 Basic Installation and C
12. Access Point Mode 7 Enable Wireless Bridging and Repeating Wireless Point to Point Bridge 7 Enable Wireless Client Association Advanced Access Point Settings 11big Access Point Mode Enable Wireless Bridging and Repeating Wireless Point to Point Bridge IF Enable Wireless Client Association Remote MAC Address OL 1 ne Remote MAC Address IC F C E Wireless Point to Multi Point Bridge I7 Enable Wireless Client Association Remote MAC Address 1 _ m Remote MAC Address 2 B Remote MAC Address 3 s JOU LIQOO AAAA Remote MAC Address 4 Repeater with Wireless Client Associati Remote MAC Address 1 Remote MAC Address 2 Remote MAC Address 3 OOOO Remote MAC Address 4 Cancel NOOO OOOO HOO HHAH OOOO OOOO Wireless Point to Multi Point Bridge I7 Enable Wireless Client Association Remote MAC Address 1 Remote MAC Address 2 Remote MAC Address 3 _ Remote MAC Address 4 _ Repeater with Wireless Client Associati Remote MAC Address 1 A Remote MAC Address 2 Remote MAC Address 3 Remote MAC Address 4 Cancel A AO AAJA AAAH qaga aada saag NOOO Figure 5 6 Advanced Wireless Settings Access Point Mode settings 11a and 11b g Select the desired Access Point mode for your environment e Wireless Point to Point Bridge In this mode the WAG302 will communicate ONLY with another Bridge mode Wireless Station You mu
13. Authentication via 802 1x EAP and RADIUS Wired Network with Optional Wireless LAN 802 1x Port Based Network Access Control TCP IP WPA WPA enabled Ports Closed enabled Access Point Until Co RADIUS Server p wireless p using Ma T ic i i re shared ke Jur Reale de p or TCP IP Authentication example pn 802 1x Ports Opened Win Server After VeriSign Authenticated Figure B 3 WPA Overview IEEE 802 1x offers an effective framework for authenticating and controlling user traffic to a protected network as well as providing a vehicle for dynamically varying data encryption keys via EAP from a RADIUS server for example This framework enables using a central authentication server which employs mutual authentication so that a rogue wireless user does not join the network It is important to note that 802 1x does not provide the actual authentication mechanisms When using 802 1x the EAP type such as Transport Layer Security EAP TLS or EAP Tunneled Transport Layer Security EAP TTLS defines how the authentication takes place Note For environments with a Remote Authentication Dial In User Service RADIUS infrastructure WPA supports Extensible Authentication Protocol EAP For environments without a RADIUS infrastructure WPA supports the use of a pre shared key Together these technologies provide a framework for strong user authentication Windows XP implements 802 1x native
14. Dual Band Wireless Access Point WAG302 IP Internet Protocol is the main internetworking protocol used in the Internet Used in conjunction with the Transfer Control Protocol TCP to form TCP IP IP Address A four byte number uniquely defining each host on the Internet usually written in dotted decimal notation with periods separating the bytes for example 134 177 244 57 Ranges of addresses are assigned by Internic an organization formed for this purpose ISP Internet service provider Internet Protocol The main internetworking protocol used in the Internet Used in conjunction with the Transfer Control Protocol TCP to form TCP IP LAN A communications network serving users within a limited area such as one floor of a building local area network LAN A communications network serving users within a limited area such as one floor of a building A LAN typically connects multiple personal computers and shared network devices such as storage and printers Although many technologies exist to implement a LAN Ethernet is the most common for connecting personal computers MAC address The Media Access Control address is a unique 48 bit hardware address assigned to every network interface card Usually written in the form 01 23 45 67 89 ab Mbps Megabits per second MD5 MDS creates digital signatures using a one way hash function meaning that it takes a message and converts it into a fixed string of digits also called
15. Multicast Packets 0 figet i Total Packets 247 4763 Total Bytes 35662 418126 Figure 4 5 Wireless Access Point Status screen Table 4 1 Statistics Fields Field Description Wired Ethernet Received Transmitted Packets The number of packets sent since the WAG302 was restarted Bytes The number of bytes sent since the WAG302 was restarted Wireless 11a Received Transmitted Unicast Packets The Unicast packets sent since the WAG302 was restarted Broadcast Packets The Broadcast packets sent since the WAG302 was restarted Multicast Packets The Multicast packets sent since the WAG302 was restarted Total Packets The Wireless packets sent since the WAG302 was restarted Total Bytes The Wireless bytes sent since the WAG302 was restarted 4 8 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Table 4 1 Statistics Fields continued Field Description Wireless 11b g Received Transmitted Unicast Packets The Unicast packets sent since the WAG302 was restarted Broadcast Packets The Broadcast packets sent since the WAG302 was restarted Multicast Packets The Multicast packets sent since the WAG302 was restarted Total Packets The Wireless packets sent since the WAG302 was restarted Total Bytes The Wireless bytes sent since the WAG302 was restarted Refresh button Click the Refresh button to update the statistics on this
16. Server can be configured which is used on failure on Primary Radius Server e IP Address The IP address of the Radius Server The default is 0 0 0 0 Port Number Port number of the Radius Server The default is 1812 e Shared Secret This is shared between the Wireless Access Point and the Radius Server while authenticating the supplicant 4 Accounting Radius Server Configuration This configuration is required for accounting using Radius Server IP Address Port No and Shared Secret is required for communication with Radius Server A Secondary Radius Server can be configured which is used on failure on Primary Radius Server Basic Installation and Configuration 3 27 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e IP Address The IP address of the Radius Server The default is 0 0 0 0 Port Number Port number of the Radius Server The default is 1813 e Shared Secret This is shared between the Wireless Access Point and the Radius Server while authenticating the supplicant 5 Click Apply to save your settings 6 Click WEP WPA Settings in the Security menu WEP WPA Seitings 11a menu WEP WPA Seitings 11b g menu WEPMPA Settings ia EPP Senas Teg WEP WPA WEP WPA Network Authentication Open System z Network Authentication Open System z Data Encryption Open System Data Encryption Open Sys an Shared Key Shared WEP Passphrase Legacio
17. Size The IEEE 802 11 standard supports two types of WEP encryption 40 bit and 128 bit The 64 bit WEP data encryption method allows for a five character 40 bit input Additionally 24 factory set bits are added to the forty bit input to generate a 64 bit encryption key The 24 factory set bits are not user configurable This encryption key will be used to encrypt decrypt all data transmitted via the wireless interface Some vendors refer to the 64 bit WEP data encryption as 40 bit WEP data encryption since the user configurable portion of the encryption key is 40 bits wide The 128 bit WEP data encryption method consists of 104 user configurable bits Similar to the forty bit WEP data encryption method the remaining 24 bits are factory set and not user configurable Some vendors allow passphrases to be entered instead of the cryptic hexadecimal characters to ease encryption key entry 128 bit encryption is stronger than 40 bit encryption but 128 bit encryption may not be available outside of the United States due to U S export regulations When configured for 40 bit encryption 802 11 products typically support up to four WEP Keys Each 40 bit WEP Key is expressed as 5 sets of two hexadecimal digits 0 9 and A F For example 12 34 56 78 90 is a 40 bit WEP Key When configured for 128 bit encryption 802 11 products typically support four WEP Keys but some manufacturers support only one 128 bit key The 128 bit WEP Key is expressed a
18. WAG302 3 The client sends an EAP response packet containing the identity to the authentication server The access point responds by enabling a port for passing only EAP packets from the client to an authentication server located on the wired side of the access point The access point blocks all other traffic such as HTTP DHCP and POP3 packets until the access point can verify the client s identity using an authentication server for example RADIUS 4 The authentication server uses a specific authentication algorithm to verify the client s identity This could be through the use of digital certificates or some other EAP authentication type 5 The authentication server will either send an accept or reject message to the access point 6 The access point sends an EAP success packet or reject packet to the client 7 Ifthe authentication server accepts the client then the access point will transition the client s port to an authorized state and forward additional traffic The important part to know at this point is that the software supporting the specific EAP type resides on the authentication server and within the operating system or application supplicant software on the client devices The access point acts as a pass through for 802 1x messages which means that you can specify any EAP type without needing to upgrade an 802 1x compliant access point As a result you can update the EAP authentication type to such devices a
19. access point SSID in order for the wireless node to communicate with the access point Note Broadcast Wireless Network Name SSID is automatically turned off when you select the AutoCell Enhanced RF Security option in the advanced wireless settings page A group of Wireless Stations and a single access point all using the same ID SSID form a Basic Service Set BSS Using the same SSID is essential Devices with different SSIDs are unable to communicate with each other However some access points allow connections from wireless stations which have their SSID set to any or whose SSID is blank null A group of wireless stations and multiple access points all using the same ID ESSID form an Extended Service Set ESS Different access points within an ESS can use different channels To reduce interference it is recommended that adjacent access points should use different channels As wireless stations physically move through the area covered by an ESS they will automatically change to the access point which has the least interference or best performance This capability is called roaming Note The AutoCell feature enhances the roaming interference and channel selection of an extended wireless network Broadcast Wireless Network Name SSID If set to Yes the Wireless Access Point will broadcast its SSID allowing Wireless Stations which have a null blank SSID to adopt the correct SSID If set t
20. an elevated location such as a high shelf that is near the center of the wireless coverage area for all mobile devices Failure to follow these guidelines can result in significant performance degradation or inability to wirelessly connect to the wireless access point To meet FCC and other national safety guidelines for RF exposure the antennas for this device must be installed to ensure a minimum separation distance of 20cm 7 9 in from persons Further the antennas shall not be colocated with other transmitting structures 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 FCC Statement DECLARATION OF CONFORMITY We Netgear 4500 Great America Parkway Santa Clara CA 95054 USA Tel 1 408 907 8000 declare under our sole responsibility that the product s WAG302 Model Designation ProSafe Dual Band Wireless Access Point Product Name complies with Part 15 of FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interferenc
21. avoids interference from neighbors clients and APs and other unexpected sources Advanced Configuration 5 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Enhanced RF Security Stealth Mode gt Note Broadcast Wireless Network Name SSID is automatically turned off when you select the AutoCell Enhanced RF Security option In this mode AutoCell shrinks the size of coverage to the minimum to reach clients but also shrinks the size of the beacons that access points use to announce their presence This mode makes an enterprise wireless LAN nearly invisible to users outside an office building AutoCell AP Client Interaction AutoCell s self organizing micro cells provide performance benefits and an additional level of privacy for enterprises Automatic Transmit Power Control An AutoCell enabled client s RF transmit power level is automatically coordinated with an AutoCell enabled AP This creates client micro cells and reduces co channel interference with other clients and APs on the same frequency and improves overall throughput and performance Requires AutoCell enabled AP Automatic Load Balancing An AutoCell enabled client will seek out and associate to the lightest loaded AutoCell enabled AP available Requires AutoCell enabled AP Rapid Roaming An AutoCell enabled client will accurately and rapidly detect movement as distinguished from RF anomalies suc
22. channel that is not being used by any other wireless networks within several hundred feet of your wireless access point For more information on the wireless channel frequencies see Wireless Channels on page B 7 For initial configuration and testing leave the Wireless Card Access List set to Everyone and the Encryption Strength set to Disabled Click Apply to save your changes Note If you are configuring the WAG302 from a wireless computer and you change the gt SSID channel or security settings you will lose your wireless connection when you click Apply You must then change the wireless settings of your computer to match the new settings Configure and test your PCs for wireless connectivity Program the wireless adapter of your PCs to have the same SSID and channel that you configured in the WAG302 Check that they have a wireless link and are able to obtain an IP address by DHCP from the WAG302 Once your PCs have basic wireless connectivity to the WAG302 you can configure the advanced wireless security functions 3 22 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Restrict Wireless Access by MAC Address To restrict access based on MAC addresses follow these steps 1 Log in to the WAG302 using its default address of http 192 168 0 230 or at whatever IP address the unit is currently
23. default key to transmit while a client adapter can use WEP key 3 as its default key to transmit The two devices will communicate as long as the AP s WEP key 2 is the same as the client s WEP key 2 and the AP s WEP key 3 is the same as the client s WEP key 3 Wireless Channels The wireless frequencies used by 802 11a g networks are discussed below 802 11b g Wireless Channels IEEE 802 11b g wireless nodes communicate with each other using radio frequency signals in the ISM Industrial Scientific and Medical band between 2 4 GHz and 2 5 GHz Neighboring Wireless Networking Basics B 7 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 channels are 5 MHz apart However due to spread spectrum effect of the signals a node sending signals using a particular channel will utilize frequency spectrum 12 5 MHz above and below the center channel frequency As a result two separate wireless networks using neighboring channels for example channel 1 and channel 2 in the same general vicinity will interfere with each other Applying two channels that allow the maximum channel separation will decrease the amount of channel cross talk and provide a noticeable performance increase over networks with minimal channel separation The radio frequency channels used in 802 11b g networks are listed in Table B 2 Table B 2 802 11b g Radio Frequency Channels
24. determine if it should use the CSMA CD Carrier Sense Multiple Access with Collision Detection mechanism or the CSMA CA mechanism for packet transmission With the CSMA CD transmission mechanism the transmitting station sends out the actual packet as soon as it has waited for the silence period With the CSMA CA transmission mechanism the transmitting station sends out an RTS packet to the receiving station and waits for the receiving station to send back a CTS Clear to Send packet before sending the actual packet data The default is 2346 Fragmentation Length This is the maximum packet size used for fragmentation Packets larger than the size programmed in this field will be fragmented The Fragment Threshold value must be larger than the RTS Threshold value The default is 2346 Beacon Interval The Beacon Interval Specifies the interval time between 20ms and 1000ms for each beacon transmission The default is 100 DTIM Interval The Delivery Traffic Indication Message Specifies the data beacon rate between 1 and 255 The default is 1 5 8 Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Enabling Wireless Bridging and Repeating The WAG302 ProSafe Dual Band Wireless Access Point lets you build large bridged wireless networks Advanced Access Point Settings 11a menu Advanced Access Point Settings 11b g menu Advanced Access Point Settings 11a
25. information theft To provide a certain level of security the IEEE 802 11 standard has defined these two types of authentication methods e Open System With Open System authentication a wireless computer can join any network and receive any messages that are not encrypted e Shared Key With Shared Key authentication only those PCs that possess the correct authentication key can join the network By default IEEE 802 11 wireless devices operate in an Open System network Wired Equivalent Privacy WEP data encryption is used when the wireless devices are configured to operate in Shared Key authentication mode 802 11 Authentication The 802 11 standard defines several services that govern how two 802 11 devices communicate The following events must occur before an 802 11 Station can communicate with an Ethernet network through an access point such as the one built in to the WAG302 1 Turn on the wireless station The station listens for messages from any access points that are in range The station finds a message from an access point that has a matching SSID The station sends an authentication request to the access point The access point authenticates the station The station sends an association request to the access point The access point associates with the station OO a iy ee OSD The station can now communicate with the Ethernet network through the access point An access point must authenticate a station before the
26. is required in WPA In the 802 11 standard 802 1x authentication was optional For details on EAP specifically refer to IETF s RFC 2284 With 802 11 WEP all access points and client wireless adapters on a particular wireless LAN must use the same encryption key A major problem with the 802 11 standard is that the keys are cumbersome to change If you do not update the WEP keys often an unauthorized person with a sniffing tool can monitor your network for less than a day and decode the encrypted messages Products based on the 802 11 standard alone offer system administrators no effective method to update the keys For 802 11 WEP encryption is optional For WPA encryption using Temporal Key Integrity Protocol TKIP is required TKIP replaces WEP with a new encryption algorithm that is stronger than the WEP algorithm but that uses the calculation facilities present on existing wireless devices to perform encryption operations TKIP provides important data encryption enhancements including a per packet key mixing function a message integrity check MIC named Michael an extended initialization vector IV with sequencing rules and a re keying mechanism Through these enhancements TKIP addresses all of known WEP vulnerabilities Wireless Networking Basics B 11 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How Does WPA Compare to IEEE 802 11i WPA will be forward compatible with the I
27. parameters e Access Point Settings Enable wireless bridging and repeating These features can be found under the Advanced heading in the main menu Understanding Advanced IP Settings for Wireless Clients The default advanced IP wireless settings usually work well If you want the AP to act as a DHCP server gateway for wireless clients use this feature The AP accepts both static and DHCP clients Advanced Configuration 5 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Advanced IP Settings for Wireless Clients DHCP Server Setup I Use AP as DHCP Server Accept DHCP Enabled Wireless Clients Only Accept Both DHCP Enabled and Static IP Configured Wireless Clients Starting IP Address fo fe Ending IP Address Oo 0 Subnet Mask Gateway IP Address Primary DNS Server Secondary DNS Server Primary WINS Server AIA OOS Secondary WINS Server sail TIAN amp 4 r z g u s J Lease Cancel Figure 5 1 Advanced IP Settings for Wireless Clients screen You may configure the Advanced IP Settings for Wireless Clients if you are a network system administrator e Use AP as DHCP Server You may turn on this option and the Access Point will function as a DHCP Server for Wireless Clients only The Access Point will provide the pre configured TCP IP configurations for all wireless stations connected to this Access Point There are two
28. physically contiguous the FCC has divided the total 300 MHz into three distinct domains each with a different legal maximum power output The WAG302 user can use thirteen channels in non turbo mode Table B 3 802 11a Turbo Mode Off Radio Frequency Channels Turbo Mode OFF Channel Frequency 36 5 180 GHz 40 5 200 GHz 44 5 220 GHz 48 5 240 GHz 52 5 260 GHz 56 5 280 GHz 60 5 300 GHz 64 5 320 GHz 149 5 745 GHz 153 5 765 GHz 157 5 785 GHz 161 5 805 GHz 165 5 825 GHz Wireless Networking Basics B 9 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 The WAG302 user can use five channels in turbo mode Table B 4 802 11a Turbo Mode Off Radio Frequency Channels Turbo Mode ON Channel Frequency 42 5 21 GHz 50 5 25 GHz 58 5 29 GHz 152 5 76 GHz 160 5 8 GHz The available channels supported by the wireless products in various countries are different WPA Wireless Security Wi Fi Protected Access WPA is a specification of standards based interoperable security enhancements that increase the level of data protection and access control for existing and future wireless LAN systems The IEEE introduced the WEP as an optional security measure to secure 802 11b Wi Fi WLANs but inherent weaknesses in the standard soon became obvious In response to this situation the Wi Fi Alliance announced a new security architec
29. primary WINS Server used by the connected wireless stations Secondary WINS Server The Access Point will assign this IP address as the secondary WINS Server used by the connected wireless stations Lease The lease time for the IP address assigned The wireless client user is required to renew the IP address as soon as the lease is expired Understanding Advanced Wireless Settings The advanced wireless settings menus enable configuration of the following e AutoCell RF management e Advanced wireless parameters These options are discussed below Advanced Configuration 5 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Advanced Wireless Settings 11a menu Advanced Wireless Settings 11b g menu Advanced Wireless Settings 11a Advanced Wireless Settings 11big AutoCell Setup Fe AutoCell Setup Fe AutoCell AutoCell Auto RF Management C Enabled Disabled Auto RF Management C Enabled Disabled Enhanced RF Security C Enabled Disabled Enhanced RF Security C Enabled Disabled Wireless LAN Parameters Wireless LAN Parameters Enable Super A G Mode C yes No Enable Super A G Mode C Yes No RTS Threshold 0 2346 2346 RTS Threshold 0 2346 2346 Fragmentation Length 256 2346 2346 Fragmentation Length 256 2346 2346 Beacon Interval 20 1000 100 ms Beacon Interval 20 1000 100 ms DTIM Interval 1 255 1 DTIM Interval 1 255 1 Apply Cancel Apply Cancel F
30. private o jo jo o IP Address to Receive Traps Apply Cancel Figure 4 1 Remote Management screen Fill out the remote management information e Remote Console Secure Shell SSH If set to Enable the Wireless Access Point will only allow remote access via Secure Shell and Secure Telnet see Using the Secure Telnet Interface on page 4 2 The default is Enable Management 4 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e SNMP Enable SNMP to allow the SNMP network management software such as HP OpenView to manage the wireless access point via SNMPv1 v2 protocol Public Community Name The community string to allow the SNMP manager to read the wireless access point s MIB objects The default is Public Private Community Name The community string to allow the SNMP manager to read and write the wireless access point s MIB objects The default is Private IP address to Receive Traps The IP address of the SNMP manager to receive traps sent from the wireless access point The default is 0 0 0 0 Using the Secure Telnet Interface The WAG302 includes a secure Telnet command line interface CLI You can access the CLI from a secure Telnet client over the Ethernet port or over the serial console port Note You must use a secure Telnet client such as Absolute Telnet Also when you configure the client use the SSH1 3DES opt
31. quality cables but at 100 Mbits second 1OBASE Tx the cable must be rated as Category 5 or Cat 5 or Cat V by the Electronic Industry Association EIA This rating will be printed on the cable jacket Cat 5 cable contains eight conductors arranged in four twisted pairs and terminated with an RJ45 type connector In addition there are restrictions on maximum cable length for both 10 and 100 Mbits second networks Certificate Authority A Certificate Authority is a trusted third party organization or company that issues digital certificates used to create digital signatures and public private key pairs The role of the CA in this process is to guarantee that the individual granted the unique certificate is in fact who he or she claims to be Usually this means that the CA has an arrangement with a financial institution such as a credit card company which provides it with information to confirm an individual s claimed identity CAs are a critical component in data security and electronic commerce because they guarantee that the two parties exchanging information are really who they claim to be DHCP An Ethernet protocol specifying how a centralized DHCP server can assign network configuration information to multiple DHCP clients The assigned information includes IP addresses DNS addresses and gateway router addresses DMZ Specifying a Default DMZ Server allows you to set up a computer or server that is available to anyone on the I
32. screen Viewing a List of Attached Devices The Available Wireless Station List contains a table of all IP devices associated with the wireless access point in the wireless network defined by the Wireless Network Name SSID From the main menu of the browser interface under the Information heading click the Available Wireless Station List link to view the list shown below For each device the table shows the Station ID MAC address IP Address and Status whether the device is allowed to communicate with the wireless access point or not Note that if the wireless access point is rebooted the table data is lost until the wireless access point rediscovers the devices To force the wireless access point to look for associated devices click the Refresh button Note A wireless network can include multiple wireless access points all using the same network name SSID This enables extending the reach of the wireless network and allows users to roam from one access point to another providing seamless network connectivity Under these circumstances be aware that only the stations associated with this access point will be presented in the Available Station List Management 4 9 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Upgrading the Wireless Access Point Software Note When uploading software to the WAG302 Access Point it is important not to gt interrupt th
33. secondary X X ipaddr secondary authentication radius IP address X X port secondary authentication radius port num X X secret secondary authentication radius secret string X X account X X primary X X ipaddr primary accounting radius IP address X X port primary accounting radius port number X X secret primary accounting radius secret string X X secondary X X ipaddr secondary accounting radius IP address X X port secondary accounting radius port num X X secret secondary accounting radius secret string X X ssh enable remote SSH access X X snmp X X server enable SNMP agent X X trap server SNMP TrapServer X X read community SNMP ReadCommunity X X write community SNMP WriteCommunity X X description SNMP System Description X X log X X client enable syslog client X X ipaddr syslog server IP address X X port syslog server port number X X X wlan X X interface select wireless lan interface 1 802 1lla 2 802 119 X version wireless driver version X X radio enable wireless radio X X wirelessmode wireless mod X X channel wireless channel depends on country and wireless mode X X rate wireless transmission date rate X X ssid wireless network name 1 32 chars X X ssidsuppress wireless SSID broadcast suppress X X power wireless transmit power C 2 Command Line Reference 202 10078 01 Reference Manua
34. the Retrieve button to upload the file After completing the upload the WAG302 will reboot automatically Restoring the WAG302 to the Factory Default Settings It is sometimes desirable to restore the wireless access point to the factory default settings This can be done by using the Restore function which restores all factory settings After a restore the wireless access point s password will be password the WAG302 s DHCP client is enabled the default LAN IP address is 192 168 0 230 and the access point name is reset to the name printed on the label on the bottom of the unit Management 4 11 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Using the Reset Button to Restore Factory Default Settings To restore the factory default configuration settings without knowing the login password or IP address you must use the Default Reset button on the rear panel of the wireless access point see WAG302 rear panel on page 2 7 The reset button has two functions e Reboot When pressed and released the Wireless Access Point will reboot restart e Reset to Factory Defaults This button can also be used to clear all data and restore all settings to the factory default values To clear all data and restore the factory default values 1 Power off the WAG302 and power it back on 2 Use something with a small point such as a pen to press the Reset button in and hold it in for at l
35. the other wireless stations Only 8 to 63 characters can be entered if Legacy 802 1x or WPA with Radius authentication option is selected e Key 1 Key 2 Key 3 Key 4 Select the key to be used as the default key Data transmissions are always encrypted using the default key The other keys can only be used to decrypt received data The four entries will be disabled if Legacy 802 1x or WPA with Radius authentication option is selected e Re authentication Time The time interval in seconds after which the supplicant will be authenticated again with the Radius Server The default is 3600 seconds e Global key Update Check on this option to enable Re keying of Global Key The Global Key Re Key can be done based on time interval in seconds or number of packets exchanged using the global key The default is 3600 seconds e Update if any station disassociates Check on this option to refresh global key when any stations disassociated with wireless Access Point e Wireless Client Security Separator The associated wireless clients will not be able to communicate with each other if this feature is enabled The default setting is Disable Basic Installation and Configuration 3 19 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Before You Change the SSID and WEP Settings 802 11a Configuration For a new wireless network print or copy this form and fill in the configuration parameters For an
36. 11a Encryption 40 bits also called 64 bits 128 and 152 bits WEP data encryption 802 11g Data Rates 1 2 5 5 11 12 18 24 36 38 54 amp 108 Mbps Auto rate capable 802 11g Operating Frequencies 2 412 2 462 GHz US 2 457 2 462 GHz Spain 2 412 2 484 GHz Japan 2 457 2 472 GHz France 2 412 2 472 GHz Europe ETSI 802 11g Encryption 40 bits also called 64 bits 128 and 152 bits WEP data encryption Network Management Web based configuration and status monitoring Maximum Clients Limited by the amount of wireless network traffic generated by each node typically 15 to 20 nodes Status LEDs Power Adapter Power Ethernet LAN Wireless LAN Test 12V DC 1 2A Electromagnetic Compliance FCC Part 15 Class B and Class E CE and C TICK Environmental Specifications Operating temperature 0 to 50 C Operating humidity 5 95 non condensing Specifications 202 10078 01 A 1 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 A 2 Specifications 202 10078 01 Appendix B Wireless Networking Basics This chapter provides an overview of Wireless networking Wireless Networking Overview The WAG302 Access Point conforms to the Institute of Electrical and Electronics Engineers IEEE 802 11a 802 11b and 802 11g standards for wireless LANs WLANs e IEFE 802 11a uses Orthogonal Frequency Division Multiplexi
37. 11b compliant devices such as the NETGEAR WGS511 Wireless Adapter What s In the Box The product package should contain the following items e WAG302 ProSafe Dual Band Wireless Access Point e Power adapter and cord 12 V dc 1 2 A e Straight through Category 5 Ethernet cable e WAG302 ProSafe Dual Band Wireless Access Point Installation Guide 201 10421 01 e Resource CD for the NETGEAR WAG302 ProSafe Daul Band Wireless Access Point 240 10172 01 which includes this manual e Support Registration card Contact your reseller or customer support in your area if there are any missing or damaged parts You can refer to the Support Information Card for the telephone number of customer support in your area You should keep the Support Information card along with the original packing materials and use the packing materials to repack the WAG302 if you need to return it for repair To qualify for product updates and product warranty registrations we encourage you to register on the NETGEAR Web site at http Avww NETGEAR com Introduction 2 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Hardware Description Front Panel The WAG302 front and rear hardware functions are described below NETGEAR Figure 2 1 WAG302 front panel The following table explains the LED indicators LED DESCRIPTION PWR Power Indicator Off No power On Power is on TES
38. 4 WPA or WPA PSK Very strong security 5 AutoCell RF stealth mode Figure 3 1 WAG302 wireless data security options There are several ways you can enhance the security of your wireless network e Restrict Access Based on MAC address You can restrict access to only trusted PCs so that unknown PCs cannot wirelessly connect to the WAG302 MAC address filtering adds an obstacle against unwanted access to your network but the data broadcast over the wireless link is fully exposed e Turn Off the Broadcast of the Wireless Network Name SSID If you disable broadcast of the SSID only devices that have the correct SSID can connect This nullifies the wireless network discovery feature of some products such as Windows XP but the data is still fully exposed to a determined snoop using specialized test equipment like wireless sniffers e Use WEP Wired Equivalent Privacy WEP data encryption provides data security WEP Shared Key authentication and WEP data encryption will block all but the most determined eavesdropper 3 4 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Use WPA or WPA PSK Wi Fi Protected Access WPA data encryption provides data security The very strong authentication along with dynamic per frame rekeying of WPA make it virtually impossible to compromise Because this is a new standard wireless device driver and softw
39. 5 to 9 Mbps when receiving data known as the downstream rate and from 16 to 640 Kbps when sending data known as the upstream rate ADSL requires a special ADSL modem ADSL is growing in popularity as more areas around the world gain access Glossary 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 ARP Address Resolution Protocol a TCP IP protocol used to convert an IP address into a physical address called a DLC address such as an Ethernet address A host wishing to obtain a physical address broadcasts an ARP request onto the TCP IP network The host on the network that has the IP address in the request then replies with its physical hardware address There is also Reverse ARP RARP which can be used by a host to discover its IP address In this case the host broadcasts its physical address and a RARP server replies with the host s IP address Auto Uplink Auto Uplink technology also called MDI MDIX eliminates the need to worry about crossover vs straight through Ethernet cables Auto Uplink will accommodate either type of cable to make the right connection CA A Certificate Authority is a trusted third party organization or company that issues digital certificates used to create digital signatures and public private key pairs Cat 5 Category 5 unshielded twisted pair UTP cabling An Ethernet network operating at 10 Mbits second LOBASE T will often tolerate low
40. B 16 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Temporal Key Integrity Protocol TKIP WPA uses TKIP to provide important data encryption enhancements including a per packet key mixing function a message integrity check MIC named Michael an extended initialization vector IV with sequencing rules and a re keying mechanism TKIP also provides for the following e The verification of the security configuration after the encryption keys are determined e The synchronized changing of the unicast encryption key for each frame e The determination of a unique starting unicast encryption key for each preshared key authentication Michael With 802 11 and WEP data integrity is provided by a 32 bit integrity check value ICV that is appended to the 802 11 payload and encrypted with WEP Although the ICV is encrypted you can use cryptanalysis to change bits in the encrypted payload and update the encrypted ICV without being detected by the receiver With WPA a method known as Michael specifies a new algorithm that calculates an 8 byte message integrity check MIC using the calculation facilities available on existing wireless devices The MIC is placed between the data portion of the IEEE 802 11 frame and the 4 byte ICV The MIC field is encrypted together with the frame data and the ICV Michael also provides replay protection A new frame counter in the I
41. Band Wireless Access Point WAG302 gt Management option to be enabled Note Output power is automatically adjusted by AutoCell when the Auto RF Management option is enabled The default setting is for the AutoCell Auto RF Understanding WEP WPA Security Options The figure below identifies the various WEP WPA security options A full explanation of these standards is available in Appendix B Wireless Networking Basics WEP WPA Settings 11a menu WEPIWPA Settings 11a WEP WPA Network Authentication Open System gt Data Encryption None WEP Passphrase Co Generat WEP Key 1 WEP Key 2 WEP Key 3 WEP Key 4 WPA Pre Shared Key Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every 1000 Packets I7 Update if any station disassociates Enable Wireless Client Security Separator No Yes Apply Cancel e WEP Keys WEP WPA Seitings 11b g menu WEPMWPA Settings 11big WEP WPA Network Authentication Open System E Data Encryption None z WEP Passphrase Lo Generate WEP Keys Werkye werkey2 O WEP Key 3 rr f WEP Key 4 WPA Pre SharedKey ss is sSSCSCSCSCS Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every 1000 Packets I7 Update if any station disassociates Enab
42. EAP authentication and sophisticated key management and encryption techniques Its major operations include e Network security capability determination This occurs at the 802 11 level and is communicated through WPA information elements in Beacon Probe Response and Re Association Requests Information in these elements includes the authentication method 802 1X or Pre shared key and the preferred cipher suite WEP TKIP or AES B 12 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 The primary information conveyed in the Beacon frames is the authentication method and the cipher suite Possible authentication methods include 802 1X and Pre shared key Pre shared key is an authentication method that uses a statically configured pass phrase on both the stations and the access point This obviates the need for an authentication server which in many home and small office environments will not be available nor desirable Possible cipher suites include WEP TKIP and AES Advanced Encryption Standard We talk more about TKIP and AES when addressing data privacy below e Authentication EAP over 802 1X is used for authentication Mutual authentication is gained by choosing an EAP type supporting this feature and is required by WPA 802 1X port access control prevents full access to the network until authentication completes 802 1X EAPOL Key packets are used by WPA t
43. EEE 802 11 frame is used to prevent replay attacks Optional AES Support to be Phased In One of the encryption methods supported by WPA besides TKIP is the advanced encryption standard AES although AES support will not be required initially for Wi Fi certification This is viewed as the optimal choice for security conscience organizations but the problem with AES is that it requires a fundamental redesign of the NIC s hardware in both the station and the access point TKIP is a pragmatic compromise that allows organizations to deploy better security while AES capable equipment is being designed manufactured and incrementally deployed Wireless Networking Basics B 17 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Is WPA Perfect WPA is not without its vulnerabilities Specifically it is susceptible to denial of service DoS attacks If the access point receives two data packets that fail the message integrity code MIC within 60 seconds of each other then the network is under an active attack and as a result the access point employs counter measures which include disassociating each station using the access point This prevents an attacker from gleaning information about the encryption key and alerts administrators but it also causes users to lose network connectivity for 60 seconds More than anything else this may just prove that no single security tactic is completely invul
44. EEE 802 11i security specification currently under development WPA is a subset of the current 802 11i draft and uses certain pieces of the 802 11i draft that are ready to bring to market today such as 802 1x and TKIP The main pieces of the 802 111 draft that are not included in WPA are secure IBSS Ad Hoc mode secure fast handoff for specialized 802 11 VoIP phones as well as enhanced encryption protocols such as AES CCMP These features are either not yet ready for market or will require hardware upgrades to implement What are the Key Features of WPA Security The following security features are included in the WPA standard e WPA Authentication e WPA Encryption Key Management Temporal Key Integrity Protocol TKIP Michael message integrity code MIC AES Support to be phased in e Support for a Mixture of WPA and WEP Wireless Clients but mixing WEP and WPA is discouraged These features are discussed below WPA addresses most of the known WEP vulnerabilities and is primarily intended for wireless infrastructure networks as found in the enterprise This infrastructure includes stations access points and authentication servers typically RADIUS servers The RADIUS server holds or has access to user credentials for example user names and passwords and authenticates wireless users before they gain access to the network The strength of WPA comes from an integrated sequence of operations that encompass 802 1X
45. IP address of 192 168 0 36 and 255 255 255 0 for the Subnet Mask c Connect an Ethernet cable from the WAG302 to the computer d Turn on your computer connect the power adapter to the WAG302 and verify the following The PWR power light goes on The LAN light of the wireless access point is lit when connected to a powered on computer The WLAN LEDs should be blinking Basic Installation and Configuration 3 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 2 CONFIGURE LAN AND WIRELESS ACCESS a Configure the WAG302 Ethernet port for LAN access e Connect to the WAG302 by opening your browser and entering itp 1 92 168 0 230 in the address field A login window appears e Enter admin for the user name and password for the password both in lower case letters Click Login now NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Name admin Password ox Login now Reset Figure 3 2 Login window 3 6 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e The Web browser will then display the WAG302 General information page NETGEAR ProSafe Dual Band Wireless Access Point WAG302 General Basic Settings Wireless Settings 11a Wireless Settings 11big WEP WPA Settings 11a WEPAWPA Settings 11big Radius Server Settings Access Control 11a Access Co
46. Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Using Syslog and Activity Log Information The Information contains the activity log link you can use for setting up a syslog server and viewing activity log information From the main menu of the browser interface under the Information heading click the Station List link to view the list shown below Activity Log Enable SysLog Syslog Server IP Address 0 o 0 Port 514 Activity Log Window OO00006e6 WLANO AP 00 09 5B 74 F3 5E is ready in service O00006e6 WLANO AP 00 09 5B 74 F3 5E stop service O00006e9 WLANO AP 00 09 5B 74 F3 5E is ready in service 000008lc WLANO AP 00 09 5B 74 F3 5E stop service 000008le WLANO AP 00 09 5B 74 F3 5E is ready in service lt Refresh Save As Figure 4 3 Syslog and Activity Log information Enable the SysLog option if you have a SysLog server on your LAN If enabled you must enter the IP address of your SysLog server and the port number your SysLog server is configured to use e SysLog Server IP address The access point will send all the SysLog to the specified IP address if SysLog option is enabled Default 0 0 0 0 e Port The port number configured in the SysLog server on your LAN Default 514 The Activity Log Window displays the Access Point system activity You may click Refresh to update the display or Click Save As To save the log contents into a file on your PC c
47. Secret Use the procedures described in the following sections to configure the WAG302 Store this information in a safe place Basic Installation and Configuration 3 21 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Set Up and Test Basic Wireless Connectivity Follow the instructions below to set up and test basic wireless connectivity Once you have established basic wireless connectivity you can enable security settings appropriate to your needs 1 Log in to the WAG302 using its default address of hitp 192 168 0 230 or at whatever IP address the unit is currently configured Use the default user name of admin and default password of password or whatever password you set up Click the Wireless Settings link in the main menu of the WAG302 Choose a suitable descriptive name for the wireless network name SSID In the SSID box enter a value of up to 32 alphanumeric characters The default SSID is NETGEAR_11a or NSTGEAR 11g Note The SSID of any wireless access adapters must match the SSID you configure in the WAG302 ProSafe Dual Band Wireless Access Point If they do not match you will not get a wireless connection to the WAG302 Select the Country Region in which the wireless interface will operate Set the Channel It should not be necessary to change the wireless channel unless you notice interference problems or are near another wireless access point Select a
48. T Self Test Indicator Blink Indicates self test loading software or system fault if continues Note This LED may blink for a minute before going off 100 Ethernet LAN Speed Indicator Off Indicates 10 Mbps Ethernet link detected Green On 100 Mbps Fast Ethernet link detected 2 6 Introduction 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 LED DESCRIPTION LINK ACT LAN Ethernet LAN Link Activity Indicator Off Indicates no Ethernet link detected Green On 100 Mbps Fast Ethernet link detected no activity Green Blink Indicates data traffic on the 100Mbps Ethernet LAN Amber On 10 Mbps Ethernet link detected no activity Amber Blink Indicates data traffic on the 10Mbps Ethernet LAN 802 11a WLAN Wireless LAN Link Activity Indicator 5 GHz Off Indicates no wireless link activity Green Blink Wireless link activity 802 11g WLAN Wireless LAN Link Activity Indicator 2 4 GHz Off Indicates no wireless link activity Green Blink Wireless link activity Rear Panel Figure 2 2 WAG302 rear panel e Left and Right Detachable Antenna The WAG302 provides two detachable antennas 2 4 GHz and 5 GHz Introduction 202 10078 01 2 7 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e Restore to Factory Defaults Button The restore to default butt
49. The following steps occur when two devices use Shared Key Authentication 1 The station sends an authentication request to the access point 2 The access point sends challenge text to the station 3 The station uses its configured 64 bit or 128 bit default key to encrypt the challenge text and sends the encrypted text to the access point 4 The access point decrypts the encrypted text using its configured WEP Key that corresponds to the station s default key The access point compares the decrypted text with the original challenge text If the decrypted text matches the original challenge text then the access point and the station share the same WEP Key and the access point authenticates the station B 4 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 5 The station connects to the network If the decrypted text does not match the original challenge text the access point and station do not share the same WEP Key then the access point will refuse to authenticate the station and the station will be unable to communicate with either the 802 11 network or Ethernet network This process is illustrated below 802 11b Authentication Shared Key Steps 1 Authentication gt Access Point request sent to AP H BFP Cable or DLS modem 1 ay A lt W 2 AP sends challenge text Client 3 Client encrypts attempting challenge text
50. a message digest When using a one way hash function one can compare a calculated message digest against the message digest that is decrypted with a public key to verify that the message hasn t been tampered with This comparison is called a hashcheck MDI MDIX In cable wiring the concept of transmit and receive are from the perspective of the PC which is wired as a Media Dependant Interface MDI In MDI wiring a PC transmits on pins 1 and 2 At the hub switch router or access point the perspective is reversed and the hub receives on pins and 2 This wiring is referred to as Media Dependant Interface Crossover MDI X See also Auto Uplink 4 Glossary 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 NAT A technique by which several hosts share a single IP address for access to the Internet NetBIOS Network Basic Input Output System An application programming interface API for sharing services and information on local area networks LANs Provides for communication between stations of a network where each station is given a name These names are alphanumeric names 16 characters in length netmask Combined with the IP address the IP Subnet Mask allows a device to know which other addresses are local to it and which must be reached through a gateway or router A number that explains which part of an IP address comprises the network address and which part is the host
51. able Ifusing multiple access points it is better if adjacent access points use different channels to reduce interference The recommended channel spacing between adjacent access points is 8 channels for example use channels 36 and 44 or 44 and 52 3 14 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 In Infrastructure mode wireless stations normally scan all channels looking for an access point If more than one access point can be used the one with the strongest signal is used This can only happen when the various access points are using the same SSID e Data Rate Shows the available transmit data rate of the wireless network The possible data rates supported are 6 Mbps 9 Mbps 12 Mbps 18 Mbps 24 Mbps 36 Mbps 48 Mbps and 54 Mbps The default is Best e Output Power Shows the available transmit power of the access point The possible Tx power options are Full 50 25 12 5 and minimum The transmit power may varies depends on the local regulatory regulations Note that this feature will be disabled if AutoCell is enabled The default is Full SS Note Output power is automatically adjusted by AutoCell when the Auto RF ma Management option is enabled The default setting is for the AutoCell Auto RF Management option to be enabled Wireless Settings 11b g To configure the wireless settings of your wireless
52. access point click the Wireless Settings 11b g link in the Basic section of the main menu of the browser interface The Wireless Settings 11b g menu will appear as shown below Wireless Settings 11big Wireless LAN M Turn Radio On Wireless Network Name SSID NETGEAR 11g Broadcast Wireless Network Name SSID yes C No Wireless Mode Auto 11g 11b gt Channel Frequency 1 2 462GHz Data Rate Output Power full 7 Cancel Figure 3 9 Wireless Settings 11b g menu Basic Installation and Configuration 3 15 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 The Wireless Settings 11b g menu options are discussed below Turn Radio On On by default you can also turn off the radio to disable access through this device This can be helpful for configuration network tuning or troubleshooting activities Wireless Network Name SSID The SSID is also known as the wireless network name Enter a 32 character maximum service set ID in this field the characters are case sensitive The default is NETGEA_11g In a setting where there is more than one wireless network different wireless network names provide a means for separating the traffic Any device you want to participate in a particular wireless network will need to use the SSID When in infrastructure mode this field defines the service set ID SSID The SSID assigned to the wireless node is required to match the
53. address on that network It can be expressed in dotted decimal notation or as a number appended to the IP address For example a 28 bit mask starting from the MSB can be shown as 255 255 255 192 or as 28 appended to the IP address Network Address Translation A technique by which several hosts share a single IP address for access to the Internet packet A block of information sent over a network A packet typically contains a source and destination network address some protocol and length information a block of data and a checksum Point to Point Protocol PPP A protocol allowing a computer using TCP IP to connect directly to the Internet RADIUS Short for Remote Authentication Dial In User Service RADIUS is an authentication system Using RADIUS you must enter your user name and password before gaining access to a network This information is passed to a RADIUS server which checks that the information is correct and then authorizes access Though not an official standard the RADIUS specification is maintained by a working group of the IETF RIP A protocol in which routers periodically exchange information with one another so that they can determine minimum distance paths between sources and destinations router A device that forwards data between networks An IP router forwards data based on IP source and destination addresses Glossary 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Poi
54. an ee The Wireless LAN activity light ime not t light up EEE AEE E E E Oe The LAN light is not lib ssousrssrineemennnars T cannot access the Internet or the LA wihi a wireless capable computer 6 2 cannot connect to the WAG302 to Configure it ssisssiricinerinssirsisirininaneriin aisn OG When I enter a URL or IP address get a timeout error ee nee Using the Reset Button to Restore Factory Default Settings eee eeeteeeeeees 6 4 Appendix A Specifications Specifications for the WAGIOZ osiinsa AON Appendix B Wireless Ne Basics Siifkessteucties ie PENE A E OAT AA EE E EE T Ad Hoc Mode Peer to to Fea vna Sepi P T A oo Network Name Extended Service Set daarin ESSID dauno BE Authentication and WEP Data Encryption sasiscisccvassccetcscccsanss cevtacoenascstacsetneessaceueteeveadconcs B A 802 T1 PIETER oricine ioe a ae a LOD Open System Authentication cccccseccssecsssecsseessecessecsseccsseecseesssesssesstssssesseesss BA Siarad PANER a a a ne ze E T WEP P Configuration Opis 80 211bl9 dindaa Channels 802 11a Wireless Channels WPA Wireless Security ne EA AAIE AE EA EIENEN V E EA AA TUA E T How Does WPA Coinage to WEP 7 How Does WPA Compare to IEEE 802 11i Contents 202 10078 01 What are the Key Features of WPA Security ccecceceeeseecceeeeeeeeaeeeeeeeeeeaaeesnes B 12 WPA Authentication Enterpr
55. and gt to connect sends it back to AP Servers PC s 4 AP decrypts and if correct mM _ k A authenticates client 5 Client connects to network gt Figure B 2 Shared key authentication Overview of WEP Parameters Before enabling WEP on an 802 11 network you must first consider what type of encryption you require and the key size you want to use Typically there are three WEP Encryption options available for 802 11 products 1 Do Not Use WEP The 802 11 network does not encrypt data For authentication purposes the network uses Open System Authentication 2 Use WEP for Encryption A transmitting 802 11 device encrypts the data portion of every packet it sends using a configured WEP Key The receiving device decrypts the data using the same WEP Key For authentication purposes the network uses Open System Authentication Wireless Networking Basics B 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 3 Use WEP for Authentication and Encryption A transmitting 802 11 device encrypts the data portion of every packet it sends using a configured WEP Key The receiving device decrypts the data using the same WEP Key For authentication purposes the wireless network uses Shared Key Authentication Note Some 802 11 access points also support Use WEP for Authentication Only Shared Key Authentication without data encryption Key
56. are availability may be limited Use AutoCell Enhanced RF Security Stealth Mode In addition to standard encryption and security mechanisms such as WEP and WPA the WAG302 AutoCell feature provides self organizing micro cells for an additional level of privacy for enterprises In this mode AutoCell shrinks the size of coverage to the minimum to reach clients but also shrinks the size of the beacons that access points use to announce their presence This mode makes an enterprise wireless LAN nearly invisible to users outside an office building AutoCell clients such as the NETGEAR WAGS11 are highly recommended for Enhanced RF Security Installing the WAG302 Access Point Before installing the WAG302 ProSafe Dual Band Wireless Access Point you should make sure that your Ethernet network is up and working You will be connecting the access point to the Ethernet network so that computers with 802 11b or 802 11a g wireless adapters will be able to communicate with computers on the Ethernet network In order for this to work correctly verify that you have met all of the system requirements shown on page 2 5 1 SET UP THE WAG302 ACCESS POINT Tip Before mounting the WAG302 in a high location first set up and test the WAG302 to verify wireless network connectivity a Prepare a computer with an Ethernet adapter If this computer is already part of your network record its TCP IP configuration settings b Configure the computer with a static
57. ary DNS Server The Access Point will use this IP address as the secondary Domain Name Server used by stations on your LAN Spanning Tree Protocol You may Enable or Disable the Spanning Tree Protocol used in Wireless Access Point The default is Enable Time Zone You may select the appropriate local time zone for your Access Point from a list of all available time zones The default is GMT Basic Installation and Configuration 3 9 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 b Click the Wireless Settings11a link in the Setup section of the main menu to view the Wireless Settings 11a menu Wireless Settings 11a Wireless LAN M Turn Radio On Wireless Network Name SSID NETGEAR_11a Broadcast Wireless Network Name SSID yes CNo Wireless Mode Channel Frequency Data Rate Output Power Cancel Figure 3 5 Wireless Settings 11a menu c Click the Wireless Settings 11b g link in the Setup section of the main menu to view the Wireless Settings 11b g menu Wireless Settings 11big Wireless LAN lM Turn Radio On Wireless Network Name SSID NETGEAR 11g Broadcast Wireless Network Name SSID ves C No Wireless Mode Auto 119 116 gt Channel Frequency 1 2 462GHz Data Rate Output Power Cancel Figure 3 6 Wireless Settings 11b g menu d Configure the wireless interface for wireless access See the online help or the Understanding Basic W
58. configured Use the default user name of admin and default password of password or whatever LAN address and password you have set up Note When configuring the WAG302 from a wireless computer whose MAC address is gt not in the access control list if you select Turn Access Control On you will lose your wireless connection when you click Apply You must then access the wireless access point from a wired computer or from a wireless computer which is on the access control list to make any further changes 2 From the Security menu click the Access Control 11a and 11bg links to display the Access Control menus shown below Access Control 11a menu Access Control 11b g menu Access Control 11a Access Control 11big I Turn Access Control On I Turn Access Control On Select Access Control Database Local MAC Address Database v Select Access Control Database Local MAC Address Database z Trusted Wireless Stations Trusted Wireless Stations I MAC Address I Mac Address Delete Delete Available Wireless Stations Available Wireless Stations Station rac address Station ac address ID ID Add Add Add New Station Manually Add New Station Manually MAC Address DOO OOo MAC Address DOO oo Add Add Apply Cancel Apply Cancel Figure 3 11 Access Control menus for 11a and 11bg Basic Installation and Configuration 3 23 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Acc
59. ction This chapter introduces the NETGEAR WAG302 ProSafe Dual Band Wireless Access Point Minimal prerequisites for installation are presented in System Requirements on page 2 5 About the WAG302 ProSafe Dual Band Wireless Access Point The WAG302 ProSafe Dual Band Wireless Access Point is the basic building block of a wireless LAN infrastructure It provides connectivity between Ethernet wired networks and radio equipped wireless notebook systems desktop systems print servers and other devices The WAG302 provides wireless connectivity to multiple wireless network devices within a fixed range or area of coverage interacting with a wireless network interface card NIC via an antenna Typically an individual in building access point provides a maximum connectivity area with about a 300 foot radius The WAG302 ProSafe Dual Band Wireless Access Point can support a small group of users in a range of several hundred feet Most access points are rated between 10 30 users simultaneously The WAG302 ProSafe Dual Band Wireless Access Point acts as a bridge between the wired LAN and wireless clients Connecting multiple WAG302 Access Points via a wired Ethernet backbone can further lengthen the wireless network coverage As a mobile computing device moves out of the range of one access point it moves into the range of another As a result wireless clients can freely roam from one Access Point to another and still maintain seamless connection to
60. d the WAG302 Access Point and display the home page as shown in Login result WAG302 General information page on page 3 7 3 12 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Understanding Basic Wireless Settings Wireless Settings 11a To configure the wireless settings of your wireless access point click the Wireless Settings 11b g link in the Basic section of the main menu of the browser interface The Wireless Settings 11b g menu will appear as shown below Wireless Settings 11a Wireless LAN lM Turn Radio On Wireless Network Name SSID NETGEAR_11a Broadcast Wireless Network Name SSID yes CNo Wireless Mode Channel Frequency Data Rate Output Power Cancel Figure 3 8 Wireless Settings 11a menu The Wireless Settings 11a menu options are discussed below e Turn Radio On On by default you can also turn off the radio to disable access through this device This can be helpful for configuration network tuning or troubleshooting activities e Wireless Network Name SSID The SSID is also known as the wireless network name Enter a 32 character maximum service set ID in this field the characters are case sensitive The default is 802 11a only In a setting where there is more than one wireless network different wireless network names provide a means for separating the traffic Any device you want to pa
61. d antenna cables Approved Antenna Gain and Approved Antenna Antenna Cable Maximum Antennas type Length Transmitted Power NETGEAR 18 dBi directional 1 5m to30m 19 dBm 18 dBi ant ANT24D18 outdoor indoor ACC 10314 01 thru 05 NETGEAR 9 dBi omnidirectional NETGEAR 1 5m to30m 19 dBm 9 dBi ant ANT2409 outdoor indoor ACC 10314 01 thru 05 NETGEAR 5 dBi ceiling wall NETGEAR 1 5m to30m 19 dBm 5 dBi ant ANT2405 indoor ACC 10314 01 thru 05 WAG302 maximum radiated power in North America and Australia 20 dBm cable loss antenna gain Please go to www netgear com go wag302_fcc for an updated list of wireless accessories approved to be used with the WAG302 in North America and Australia Industry Canada Compliance Statement This Class B Digital apparatus meets all the requirements of the Canadian Interference Causing Equipment Regulations ICES 003 Cet appareil numerique de classe B respecte les exigences du reglement du Canada sur le materiel brouilleur NMB 003 The device is certified to the requirements of RSS 210 for 2 4 GHz spread spectrum devices The use of this device in a system operating either partially or completely outdoors may require the user to obtain a license for the system according to the Canadian regulations For further information contact your local Industry Canada office 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Product and Publicatio
62. de uses the following formats to highlight special messages Ct Note This format is used to highlight information of importance or special interest This manual is written for the WAG302 Access Point according to these specifications Table 1 2 Manual Scope Product Version WAG302 ProSafe Dual Band Wireless Access Point Manual Publication Date February 2005 Note Product updates are available on the NETGEAR Inc Web site at gt http kbserver netgear com products WAG302 asp About This Manual 1 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Use This Manual The HTML version of this manual includes the following e Buttons gt and lt for browsing forwards or backwards through the manual one page at a time e A button that displays the table of contents and an button Double click on a link in the table of contents or index to navigate directly to where the topic is described in the manual e A Knowledge Base button to access the full NETGEAR Inc online knowledge base for the product model e Links to PDF versions of the full manual and individual chapters 1 2 About This Manual 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Print this Manual To print this manual you can choose one of the following several options accordin
63. ditional WAG302s configured in Point to Point mode for each additional LAN segment Furthermore you can extend the range of the wireless network with NETGEAR wireless antenna accessories Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Configure Wireless Repeating INTERNET 192 168 0 1 om AP3 ee j Wireles Pe R AP inf Repeater Mode AP in Repeater Mode Associated with AP1 8 3 rae ios wos F x eet with client associations soe Seats with client associations rl AP2 ay Router X AP in Repeater Mode Wireless PC i with client associations Associated with AP3 tan SY Segment 1 fe Wireless PC Associated with AP2 Figure 5 9 Multi Point bridging 1 Configure the Operating Mode of the WAG302 Access Points WAG302 AP1 on LAN Segment 1 in Repeater mode with the Remote MAC Address of AP2 Configure WAG302 AP2 in Repeater mode with MAC addresses of AP1 and AP3 Configure the WAG302 AP3 in Repeater mode with the Remote MAC Address of AP2 2 Verify the following parameters for all access points Verify that the LAN network configuration the WAG302 Access Points are configured to operate in the same LAN network address range as the LAN devices All APs must be on the same LAN That is all the APs LAN IP address must be in the same network If using DHCP all WAG302 Access Points should be set to Obtain an IP addres
64. downstream rate and from 16 to 640 Kbps when sending data known as the upstream rate ADSL requires a special ADSL modem ADSL is growing in popularity as more areas around the world gain access Dynamic Host Configuration Protocol DHCP An Ethernet protocol specifying how a centralized DHCP server can assign network configuration information to multiple DHCP clients The assigned information includes IP addresses DNS addresses and gateway router addresses EAP Extensible Authentication Protocol is a general protocol for authentication that supports multiple authentication methods EAP an extension to PPP supports such authentication methods as token cards Kerberos one time passwords certificates public key authentication and smart cards In wireless communications using EAP a user requests connection to a WLAN through an AP which then requests the identity of the user and transmits that identity to an authentication server such as RADIUS The server asks the AP for proof of identity which the AP gets from the user and then sends back to the server to complete the authentication EAP is defined by RFC 2284 ESSID The Extended Service Set Identification ESSID is a thirty two character maximum alphanumeric key identifying the wireless local area network Gateway A local device usually a router that connects hosts on a local network to other networks Glossary 3 202 10078 01 Reference Manual for the NETGEAR ProSafe
65. e Putting the antenna in a horizontal position provides best up and down coverage e Ifusing multiple access points it is better if adjacent access points use different radio frequency Channels to reduce interference The recommended Channel spacing between adjacent access points is 5 Channels for example use Channels 1 and 6 or 6 and 11 The time it takes to establish a wireless connection can vary depending on both your security settings and placement WEP connections can take slightly longer to establish Also WEP encryption can consume more battery power on a notebook computer Cabling Requirements The WAG302 Access Point connects to your LAN via twisted pair Category 5 Ethernet cable with RJ 45 connectors 3 2 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Default Factory Settings When you first receive your WAG302 the default factory settings will be set as shown below You can restore these defaults with the Factory Default Restore switch on the rear panel see WAG302 front panel on page 2 6 FEATURE FACTORY DEFAULT SETTINGS User Name case sensitive admin Password case sensitive password Operating Mode Access Point Access Point Name netgearxxxxxx where xxxxxx are the last six digits of the wireless access point s MAC address Built in DHCP client DHCP client disabled Built in DHCP server DHCP ser
66. e Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 802 11b g Configuration For a new wireless network print or copy this form and fill in the configuration parameters For an existing wireless network the person who set up or is responsible for the network will be able to provide this information Be sure to set the Regulatory Domain correctly as the first step SSID The Service Set Identification SSID identifies the wireless local area network NETGEAR_ 11g is the default WAG302 SSID However you may customize it by using up to 32 alphanumeric characters Write your customized SSID on the line below Note The SSID in the wireless access point is the SSID you configure in the wireless adapter card All wireless nodes in the same network must be configured with the same SSID Authentication Circle one Open System or Shared Key Choose Shared Key for more security Note If you select shared key the other devices in the network will not connect unless they are set to Shared Key as well and have the same keys in the same positions as those in the WAG302 WEP Encryption Keys For all four 802 11b g keys choose the Key Size Circle one 64 128 or 152 bits Key 1 Key 2 Key 3 Key 4 WPA PSK Pre Shared Key Record the WPA PSK key Key WPA RADIUS Settings For WPA record the following settings for the primary and secondary RADIUS servers Server Name IP Address Primary Secondary Port Shared
67. e Web browser by closing the window clicking a link or loading a new page If the browser is interrupted the upload may fail corrupt the software and render the WAG302 completely inoperable You cannot perform the firmware upgrade from a workstation connected to the WAG302 via a wireless link The firmware upgrade must be performed via a workstation connected to the WAG302 via the Ethernet LAN interface The software of the WAG302 Access Point is stored in FLASH memory and can be upgraded as new software is released by NETGEAR Upgrade files can be downloaded from Netgear s Web site If the upgrade file is compressed ZIP file you must first extract the image RMT file before sending it to the wireless access point The upgrade file can be sent using your browser Note The Web browser used to upload new firmware into the WAG302 must support HTTP uploads such as Microsoft Internet Explorer 6 0 or above or Netscape Navigator 4 78 or above 1 Download the new software file from NETGEAR save it to your hard disk and unzip it 2 From the main menu Management section click the Upgrade Firmware link to display the screen above 3 Inthe Upgrade Firmware menu click the Browse button and browse to the location of the image RMG upgrade file 4 Click Upload When the upload completes your wireless access point will automatically restart The upgrade process typically takes about one minute In some cases you may need to
68. e a channel which provides the least interference and best performance In the USA and Canada 11 channels are available Note Channel 6 is required for 108 Mbps data rate Ifusing multiple access points it is better if adjacent access points use different channels to reduce interference The recommended channel spacing between adjacent access points is 5 channels for example use channels 1 and 6 or 6 and 11 In Infrastructure mode wireless stations normally scan all channels looking for an access point If more than one access point can be used the one with the strongest signal is used This can only happen when the various access points are using the same SSID e Data Rate Shows the available transmit data rate of the wireless network The possible data rates supported are 1 Mbps 2 Mbps 5 5 Mbps 11 Mbps 12 Mbps 24 Mbps 36 Mbps 48 Mbps 54 Mbps and 108 Mbps Note The 108 Mbps option is available when the Channel Frequency is set to channel 6 and the operating mode is set to 11g Only The default is Best e Output Power Shows the available transmit power of the access point The possible Tx power options are Full 50 25 12 5 and minimum The transmit power may varies depends on the local regulatory regulations Note that this feature will be disabled if AutoCell is enabled The default is Full Basic Installation and Configuration 3 17 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual
69. e in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try and correct the interference by one or more of the following measures 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e Reorient or locate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help RF Exposure Warning for North America and Australia Warning To meet FCC and other national safety guidelines for RF exposure the antennas for this device see below must be installed to ensure a minimum separation distance of 20cm 7 9 in from persons Further the antennas shall not be colocated with other antenna or radio transmitter Antenna Statement for North America and Australia In addition to its own 2 antennas the WAG302 device has been approved for use with the following detachable antennas an
70. e with Windows XP Service Pack 1 and Windows Server 2003 the updated network adapter driver must be able to pass the adapter s WPA capabilities and security configuration to the Wireless Zero Configuration service Wireless Networking Basics B 19 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Microsoft has worked with many wireless vendors to embed the WPA firmware update in the wireless adapter driver So to update your Microsoft Windows wireless client all you have to do is obtain the new WPA compatible driver and install the driver The firmware is automatically updated when the wireless network adapter driver is loaded in Windows Changes to Wireless Client Programs Wireless client programs must be updated to permit the configuration of WPA authentication and preshared key and the new WPA encryption algorithms TKIP and the optional AES component To obtain the Microsoft WPA client program visit the Microsoft Web site B 20 Wireless Networking Basics 202 10078 01 Appendix C Command Line Reference The WAG302 ProSafe Dual Band Wireless Access Point AP can be configured either through the command line interface CLI a Web browser or an MIB browser The CLI allows viewing and modification of the configuration from a terminal or PC through a telnet connection Command Sets get set del keyword X time now X zone X daylight saving X system versio
71. east 5 seconds 3 Continue holding the Reset Button until the LEDs blink twice 4 Release the Reset Button The factory default configuration has now been restored and the WAG302 is ready for use Rebooting the Access Point 1 Click Reboot AP under Management on the main menu 2 Click Apply 4 12 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Changing the Administrator Password The default password is password Change this password to a more secure password You cannot change the administrator login name 1 From the main menu of the browser interface under the Management heading click Change Password to bring up the menu shown below Change Password Current Password New Password Repeat New Password Restore Default Password OvYes No Figure 4 7 Set Password menu 2 To change the password first enter the old password and then enter the new password twice Click Apply to save your change Management 4 13 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 4 14 Management 202 10078 01 Chapter 5 Advanced Configuration This chapter describes how to configure the advanced features of your WAG302 ProSafe Dual Band Wireless Access Point IP Settings Use the AP as a DHCP server for wireless clients e Wireless Settings Set up AutoCell and configure advanced wireless LAN
72. egion other than one of those identified in this field Select your country or region from the drop down list This field displays the region of operation for which the wireless interface is intended If your country or region is not listed please check with your local government agency or check our website for more information on which channels to use The 802 11g wireless channel in use will be between 1 to 11 for US and Canada 1 to 13 for Europe and Australia IP Address By default the Access Point is set to be a DHCP Dynamic Host Configuration Protocol client disabled The default IP address is 192 168 0 230 You may enable the DHCP client to let the Access Point getting its TCP IP configuration from the DHCP server on your network DHCP Client The access point will get the IP address subnet mask and the default gateway settings automatically from the DHCP server if DHCP is enabled IP Address Type the IP address of your Access Point factory default 192 168 0 230 IP Subnet Mask The Access Point will automatically calculate the subnet mask based on the IP address that you assign Otherwise you can use 255 255 255 0 as the subnet mask Default Gateway Address The Access Point will use this IP address default gateway for any traffic beyond the local network Primary DNS Server The Access Point will use this IP address as the primary Domain Name Server used by stations on your LAN Second
73. eiving stations As long as the stations are within range of one another this is the easiest and least expensive way to set up a wireless network Network Name Extended Service Set Identification ESSID The Extended Service Set Identification ESSID is one of two types of Service Set Identification SSID In an ad hoc wireless network with no access points the Basic Service Set Identification BSSID is used In an infrastructure wireless network that includes an access point the ESSID is used but may still be referred to as SSID An SSID is a thirty two character maximum alphanumeric key identifying the name of the wireless local area network Some vendors refer to the SSID as network name For the wireless devices in a network to communicate with each other all devices must be configured with the same SSID The ESSID is usually broadcast in the air from an access point The wireless station sometimes can be configured with the ESSID ANY This means the wireless station will try to associate with whichever access point has the stronger radio frequency RF signal providing that both the access point and wireless station use Open System authentication B 2 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Authentication and WEP Data Encryption The absence of a physical connection between nodes makes the wireless links vulnerable to eavesdropping and
74. ell Auto RF Management AutoCell discovers other Wi Fi devices and includes them in its inventory then tunes the network to avoid interference and maximize performance The default is disabled Automatic Channel Selection avoids noise from other business tenants cordless phones radar and microwave ovens and other Wi Fi devices in the network Automatic Transmit Power Control creates micro cells to allow higher density deployment of APs and maximum performance Load Balancing constantly monitors the network and shifts clients to the lightest loaded access points Load balancing requires AutoCell clients e AutoCell Enhanced RF Security In addition to standard encryption and security mechanisms such as WEP and WPA AutoCell s self organizing micro cells provide an additional level of privacy for enterprises The default is disabled In this mode AutoCell shrinks the size of coverage to the minimum to reach clients but also shrinks the size of the beacons that access points use to announce their presence This mode makes an enterprise wireless LAN nearly invisible to users outside an office building AutoCell clients are highly recommended for Enhanced RF Security Auto RF Management Note Channel selection and power management is automatically adjusted by AutoCell when the Auto RF Management option is enabled gt In this mode AutoCell APs and clients load balance traffic across under utilized APs This mode
75. ess Point WAG302 3 The optional Access Control window lets you block the network access privilege of the specified stations through the WAG302 Access Point When you enable access control the access point only accepts connections from clients on the selected access control list This provides an additional layer of security a b Choose the Turn Access Control On to enable Access Control feature Select the desired Access Control Database options The options are e Local MAC Address Database The Access Point will use the local MAC address table for Access Control This is the default e RADIUS MAC Address Database The Access Point will use the MAC address table located on the external Radius server on the LAN for Access Control Trusted Wireless Stations This lists any wireless stations you have entered If you have not entered any wireless stations this list will be empty To delete an existing entry select it and then click the Delete button Available Wireless Stations Select the stations from the wireless station list and click Add button to add to the Trusted Wireless Stations list Add new Station Manually Use this to add the MAC address of the wireless stations to the Trusted Wireless Stations list Now only devices on this list will be allowed to wirelessly connect to the WAG302 How to Configure WEP To configure WEP data encryption follow these steps 1 Log in to the WAG302 using its default add
76. ess connectivity to multiple wireless network devices within a fixed range or area of coverage interacting with wireless nodes via an antenna Wireless Networking Basics B 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 In the infrastructure mode the wireless access point converts airwave data into wired Ethernet data acting as a bridge between the wired LAN and wireless clients Connecting multiple Access Points via a wired Ethernet backbone can further extend the wireless network coverage As a mobile computing device moves out of the range of one access point it moves into the range of another As a result wireless clients can freely roam from one Access Point domain to another and still maintain seamless network connection Ad Hoc Mode Peer to Peer Workgroup In an ad hoc network computers are brought together as needed thus there is no structure or fixed points to the network each node can generally communicate with any other node There is no Access Point involved in this configuration This mode enables you to quickly set up a small wireless workgroup and allows workgroup members to exchange data or share printers as supported by Microsoft networking in the various Windows operating systems Some vendors also refer to ad hoc networking as peer to peer group networking In this configuration network packets are directly sent and received by the intended transmitting and rec
77. et Command Line Interface The Telnet command line interface enables direct access over the serial port and easy scripting of configuration of multiple WAG302 across an extensive network via the Ethernet interface An SSH client is required e Configuration Backup Configuration settings can be backed up to a file and restored e Secure and Economical Operation Adjustable power output allows more secure or economical operation e Power over Ethernet Power can be supplied to the WAG302 over the Ethernet port from any 802 3af compliant mid span or end span source such as the NETGEAR FSM7326P Managed Power over Ethernet Layer 3 managed switch e Autosensing Ethernet Connection with Auto Uplink Interface Connects to 10 100 Mbps IEEE 802 3 Ethernet networks e LED Indicators Power test LAN speed LAN activity and wireless activity are easily identified AutoCell The Self Organizing Wireless Network AutoCell an embedded control system for 802 11 WLANs AutoCell increases available bandwidth and reduces WLAN installation and operating costs significantly AutoCell is completely automatic It is a continuous communication system that relies on a lightweight protocol to monitor changes on the wireless domain while keeping overhead very low Among AutoCell s inherent advantages e Elimination of manual site surveys and channel maps e Dynamic load balancing e Plug and play implementation e Transparent fault recovery and failover S
78. et over twisted pair wiring 100BASE Tx IEEE 802 3 specification for 100 Mbps Ethernet over twisted pair wiring 802 1x 802 1x defines port based network access control used to provide authenticated network access and automated data encryption key management The IEEE 802 1x draft standard offers an effective framework for authenticating and controlling user traffic to a protected network as well as dynamically varying encryption keys 802 1x uses a protocol called EAP Extensible Authentication Protocol and supports multiple authentication methods such as token cards Kerberos one time passwords certificates and public key authentication For details on EAP specifically refer to IETF s RFC 2284 802 11a IEEE specification for wireless networking at 54 Mbps using direct sequence spread spectrum DSSS technology and operating in the unlicensed radio spectrum at 5GHz 802 11b IEEE specification for wireless networking at 11 Mbps using direct sequence spread spectrum DSSS technology and operating in the unlicensed radio spectrum at 2 5GHz 802 119 A soon to be ratified IEEE specification for wireless networking at 54 Mbps using direct sequence spread spectrum DSSS technology and operating in the unlicensed radio spectrum at 2 5GHz 802 11g is backwards compatible with 802 11b ADSL Short for asymmetric digital subscriber line a technology that allows data to be sent over existing copper telephone lines at data rates of from 1
79. fy the following parameters for all access points e Verify that the LAN network configuration the WAG302 Access Points are configured to operate in the same LAN network address range as the LAN devices e Only one AP is configured in Point to Multi Point Bridge mode and all the others are in Point to Point Bridge mode Advanced Configuration 5 11 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 All APs must be on the same LAN That is all the APs LAN IP address must be in the same network If using DHCP all WAG302 Access Points should be set to Obtain an IP address automatically DHCP Client in the IP Address Source portion of the Basic IP Settings menu All WAG302 Access Points use the same SSID Channel authentication mode if any and encryption in use All Point to Point APs must have AP2 s MAC address in its Remote AP MAC address field 3 Verify connectivity across the LANs A computer on any LAN segment should be able to connect to the Internet or share files and printers with any other PCs or servers connected to any of the three LAN segments Wireless stations will not be able to connect to the WAG302 Access Points in the illustration above If you require wireless stations to access any lan segment you can additional WAG302 Access Points configured in Wireless Access Point mode to any LAN segment Note You can extend this multi point bridging by adding ad
80. g to your needs e Printing a Page in the HTML View Each page in the HTML version of the manual is dedicated to a major topic Use the Print button on the browser toolbar to print the page contents e Printing a Chapter Use the PDF of This Chapter link at the top left of any page Click the PDF of This Chapter link at the top right of any page in the chapter you want to print The PDF version of the chapter you were viewing opens in a browser window Note Your computer must have the free Adobe Acrobat reader installed in order to view and print PDF files The Acrobat reader is available on the Adobe Web site at http www adobe com Click the print icon in the upper left of the window Tip If your printer supports printing two pages on a single sheet of paper you can save paper and printer ink by selecting this feature Printing the Full Manual Use the Complete PDF Manual link at the top left of any page Click the Complete PDF Manual link at the top left of any page in the manual The PDF version of the complete manual opens in a browser window Click the print icon in the upper left of the window Tip If your printer supports printing two pages on a single sheet of paper you can save paper and printer ink by selecting this feature About This Manual 1 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 1 4 About This Manual 202 10078 01 Chapter 2 Introdu
81. h as arbitrary and momentary changes in the surrounding RF domain When it detects true movement the client immediately seeks the best available AP at the highest data rate possible instead of waiting for the data rate to decline Does not Require AutoCell enabled APs 5 6 Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Additional AutoCell View Management Options Figure 5 4 AutoCell View wireless network AutoCell View is an available management tool that provides sophisticated views of your wireless network and enables managing the wireless communications easily from a simple console Advanced Configuration 5 7 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Configuring Wireless LAN Parameters The default advanced wireless LAN parameter settings usually work well If you want the AP to operate in Super A G mode use this feature Wireless LAN Parameters Enable Super A G Mode Cyes No RTS Threshold 0 2346 z346 Fragmentation Length 256 2346 z346 Beacon Interval 20 1000 i00 ms DTIM Interval 1 255 i Figure 5 5 Advanced Wireless Settings screen The wireless LAN parameters are as follows Enable Super A G Mode Enable Super A G mode may increase the overall wireless performance The default is disable RTS Threshold Request to Send Threshold The packet size that is used to
82. he LAN port LED is green to verify that the Ethernet connection is OK The default configuration of the WAG302 is for a static IP address of 192 168 0 230 and a Mask of 255 255 255 0 with DHCP disabled Make sure your network configuration settings are correct If you are using the NetBIOS name of the WAG302 to connect ensure that your computer and the WAG302 are on the same network segment or that there is a WINS server on your network If your computer is set to Obtain an IP Address automatically DHCP client restart it If your computer uses a Fixed Static IP address ensure that it is using an IP Address in the range of the WAG302 The WAG302 default IP Address is 192 168 0 230 and the default Subnet Mask is 255 255 255 0 If you are not sure about these settings follow the instructions for Installing the WAG302 Access Point on page 3 5 When enter a URL or IP address get a timeout error A number of things could be causing this Try the following troubleshooting steps Check whether other PCs work If they do ensure that your PCs TCP IP settings are correct If using a Fixed Static IP Address check the Subnet Mask Default Gateway DNS and IP Addresses If the PCs are configured correctly but still not working ensure that the WAG302 is connected and turned on Connect to it and check its settings If you cannot connect to it check the LAN and power connections If the WAG302 is configured correctly c
83. heck your Internet connection DSL Cable modem etc to make sure that it is working correctly Try again Troubleshooting 6 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Using the Reset Button to Restore Factory Default Settings The Reset button see WAG302 rear panel on page 2 7 has two functions e Reboot When pressed and released quickly the WAG302 will reboot restart e Reset to Factory Defaults This button can also be used to clear ALL data and restore ALL settings to the factory default values To clear all data and restore the factory default values 1 Power off the WAG302 and power it back on 2 Use something with a small point such as a pen to press the Reset button in and hold it in for at least 5 seconds 3 Release the Reset button The factory default configuration has now been restored and the WAG302 is ready for use 6 4 Troubleshooting 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Appendix A Specifications This appendix provides technical specifications for the WAG302 ProSafe Dual Band Wireless Access Point Specifications for the WAG302 Parameter WAG302 ProSafe Dual Band Wireless Access Point 802 11a Data Rates 6 9 12 18 24 36 48 54 and 108 Mbps Auto rate capable 802 11a 5 15 5 25 Operating Frequencies 5 25 5 35 5 57 5 825 802
84. igure 5 2 Advanced Wireless Settings menus for 11a and 11b g AutoCell RF Management AutoCell provides advanced RF wireless management features that improve performance and enhance security Table 5 1 What does AutoCell do Problem AutoCell Settings Erosion of privacy Optional setting allows Wi Fi network to be nearly undetectable by neighbors and hackers Enhance RF Privacy Default Disable Diminishing performance from multiple APs installed in one area APs and clients load balance traffic across under utilized APs Auto RF Management Default Enable Complexity of installation Customers can put APs anywhere they want and in any density APs Auto RF Management Default Enable Increasing interference Clients and APs avoid interference from neighbors and other unexpected sources Auto RF Management Default Enable AutoCell s self organizing micro cells provide an additional level of privacy for enterprises AutoCell clients are highly recommended for Enhanced RF Security 5 4 Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Configuration AutoCell Setup Fe oCel AutoCell Auto RF Management Enabled Disabled Enhanced RF Security O Enabled Disabled Figure 5 3 Advanced Wireless Settings screen AutoCell Setup options The advanced wireless settings are as follows e AutoC
85. ince AutoCell is completely self organizing it holds human intervention to a minimum That reduces the people costs associated with deployment management and maintenance making 802 11 WLANs practical efficient and cost effective Introduction 2 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 802 11a g Standards based Wireless Networking The WAG302 ProSafe Dual Band Wireless Access Point provides a bridge between Ethernet wired LANs and 802 11a g compatible wireless LAN networks It provides connectivity between Ethernet wired networks and radio equipped wireless notebook systems desktop systems print servers and other devices Additionally the WAG302 supports the following wireless features e Distributed coordinated function CSMA CA Back off procedure ACK procedure retransmission of unacknowledged frames e RTS CTS handshake e Beacon generation e Packet fragmentation and reassembly e Short or long preamble e Roaming among access points on the same subnet Autosensing Ethernet Connections with Auto Uplink The WAG302 can connect to a standard Ethernet network The LAN interface is autosensing and capable of full duplex or half duplex operation The wireless access point incorporates Auto Uplink technology The Ethernet port will automatically sense whether the Ethernet cable plugged into the port should have a normal connection such as to a computer or an
86. ion If you use the Telnet client to connect over the Ethernet port use the IP address of the WAG302 as the host name gt How to Use the CLI via the Console Port 1 Using the null modem cable connect a VT100 ANSI terminal or a workstation to the port labeled Console 2 Ifyou attached a PC Apple Macintosh or UNIX workstation start a secure terminal emulation program 3 Configure the terminal emulation program to use the following settings e Baud rate 9 600 bps e Data bits 8 e Parity none e Stop bit 1 e Flow control none These settings appear below the connector on the back panel 4 2 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 4 Press the return key and the screen below should appear X Untitled tnt modified AbsoluteTeInet 2 13 UNREGISTERED EVALUATION 28 d MBR File Edit Options Transfer Help ngoe x ales 17_mv12Z1 ixdp425 6 CST 2003 armvySb unknowm screen 85x7 AUTO vt100 connected 55H1 Figure 4 2 Secure Telnet Client The login name is admin and password is the default password After successful login the screen should show the Access Point Name gt prompt In this example the prompt is netgear74F35E Enter help to display the CLI command help CLI Commands The CLI commands are listed in Appendix C Command Line Reference Management 4 3 202 10078 01
87. ireless Settings topic of this Reference Manual for full instructions Note You must set the Regulatory Domain It may not be legal to operate the wireless access point in a region other than one of those identified in this field 3 10 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Now that you have finished the setup steps you are ready to deploy the WAG302 in your network If needed you can now reconfigure the computer you used in step 1 back to its original TCP IP settings 3 DEPLOY THE WAG302 ACCESS POINT a Disconnect the WAG302 and position it where you will deploy it The best location is elevated such as wall mounted or on the top of a cubicle at the center of your wireless coverage area and within line of sight of all the mobile devices b Lift the antenna on either side so that they are vertical Note Consult the antenna positioning and wireless mode configuration information in the Advanced Configuration chapter of the Reference Manual c Connect an Ethernet cable from your WAG302 Access Point to a LAN port on your router switch or hub Note By default WAG302 is set to with the DHCP client disabled If your network uses dynamic IP addresses you will need to change this setting d Connect the power adapter to the wireless access point and plug the power adapter in to a power outlet The PWR LAN and Wireless LAN lights a
88. is capability is called roaming Note The AutoCell feature enhances the roaming interference and channel selection of an extended wireless network e Broadcast Wireless Network Name SSID If set to Yes the Wireless Access Point will broadcast its SSID allowing Wireless Stations which have a null blank SSID to adopt the correct SSID If set to No the SSID is not broadcast The default is NETGEAR_ lla e Operating Mode Select the desired wireless operating mode The options are lla Only Only 802 11a wireless stations can be used This is the default e Channel Frequency Select the channel you wish to use on your wireless LAN The default is channel 52 It should not be necessary to change the wireless channel unless you experience interference shown by lost connections and or slow data transfers Should this happen you may need to experiment with different channels to see which is the best See Wireless Channels on page B 7 for more information on wireless channels Note This feature will be disabled if AutoCell is enabled Channel selection is automatically adjusted by AutoCell when the Auto RF Management option is enabled The default setting is for the AutoCell Auto RF Management option to be enabled Access points use a fixed channel You can select the channel used This allows you to choose a channel which provides the least interference and best performance In the USA and Canada 13 channels are avail
89. ise level User Authentication via 802 1x EAP and RADIUS cceeeeeeeeeeeeeeeeeeeeeeeeeteaees B 14 WPA Data Encryption Key Management cccccescceceeeeeeceeeeeeseeeeeeeeseenees B 16 Be WPA Perieg cscstites esse isa teeter ateseatie aa Rae eee cee B 18 Produet support TON WPA arite a aia B 18 Supporting a Mixture of WPA and WEP Wireless Clients is Discouraged B 18 Changes to Wireless Access PONS scctirccscesccsecsceccsusecniisiieeeioqromeaiciientennadeves B 19 Changes to Wireless Network Adapters c cccseeeeseneeeeeteeeeeeeeeseteeeeeneees B 19 Changes to Wireless Client Programs ccccecseeeeeeeeeeeeeeeeeeeeesecaeeneeneees B 20 Appendix C Command Line Reference CCMA SOUS discir iae oiei aet C 1 Glossary xX Contents 202 10078 01 Chapter 1 About This Manual This chapter describes the intended audience scope conventions and formats of this manual Audience Scope Conventions and Formats This reference manual assumes that the reader has basic to intermediate computer and Internet skills However basic computer network and Internet technologies tutorial information is provided in the Appendices and on the Netgear website This guide uses the following typographical conventions Table 1 1 Typographical Conventions italics Emphasis books CDs URL names bold User input fixed Screen text file and server names extensions commands IP addresses This gui
90. l for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 get set del keyword x xX x lt xx x xX x lt K OK K K K K KK KKK KK S K OK K K K K K K KK KM KM KK KK KM x x x x xX x xX x x lt xx MK KM MM KM KM KM KM KM KM XK x lt KO KOOK K KM KK KM MM MK KM xx MM KM MM KM KM KM KM x x x x x K K K K KM KM XM Description antenna wireless antenna selection fragmentationthreshold wireless fragmentation threshold even only rtsthreshold wireless RTS CTS threshold beaconinterval wireless beacon period in TU 1024 us dtim wireless DTIM period in beacon interval preamble wireless preamble only effect on 802 11b rates superg enable wireless super A G mode wirelessisolate wireless isolate communication between clients operationmod wireless operation mode remoteap wireless remote AP s depends on operationmode p2p ap remote AP address for p2p mode p2mp ap ISE lst remote AP address for p2mp mode ly 2 2nd remote AP address for p2mp mode J 38 3rd remote AP address for p2mp mode 4 4th remote AP address for p2mp mode repeater 1 lst remote AP address for repeater mode 2 2nd remote AP address for repeater mode 3 3rd remote AP address for repeater mode 4 4th remote AP address for repeater mode acl mode enable wireless access control
91. lation and Configuration Observing Placement and Range Guidelines cscccceseeeeeeeeeeeeeeeeeeeaeseeeeeeeeaeeesenes 3 1 ASA PRL METIS fei wats hts caps i E E E san imnSahe ates A T meditate driSusiin 3 2 Default Factory SENOS orastie oea a Aai 3 3 Understanding WAG302 Wireless Security Options ccceceeeeeeeeeeeeeeeeeeeeeeeteeeeeees 3 4 Installing the WAG302 Access PONE sicsccaicsexesentwavvdacuas tana ceacteeevadastniatarcesedoeieassmnuciaceants 3 5 How to Log In to the WAG302 Using Its Default IP Address ccceeseeeeeteeeeeseeeeeees 3 12 Understanding Basic Wireless Settings scc cccccsce cn ciscoscoicncsansecniene nies niania 3 13 Walas oeng Ie ts Wp Rte ener er Rear renee etre nrer er E 3 13 Baur G it geet Usa coal TID Gauging ern Seer Tenet reece eernrerrren ert rrrer rrr etter trrerrrer 3 15 Understanding WEP WPA Security Options c ccccceceeeseeeeeeeeeeaeeeeeeeeeeaaeeseneeeeaas 3 18 Before You Change the SSID and WEP Settings cccccessseeseseeeeeeeeeeeteeeeeeeeeees 3 20 Contents vii 202 10078 01 802 11a Configuration 3 20 802 11b g Configuration errr 4 How to Set Up and Test Basic Wireless Connectivity ceceeeeeeeeeeeeeeeetereeneeere 3 22 How to Restrict Wireless Access by MAC Address 0 ccscssssennne 3 23 How to pna joni i ae 24 How to Configi 10 How to Configure WPA PSK RENE On Using the Basic IP Settings OPONSE a iesincscanctspcescnccchsevccva
92. le Wireless Client Security Separator No Yes Figure 3 10 WEP WPA Settings menus for 11a and 11b g The WEP WPA Settings for 11a and 11b g are explained as follows e WEP Enable or Disable the Wired Equivalent Privacy for data encryption e Network Authentication Specifies the Authentication type used Open System Shared Key Legacy 802 1x WPA with Radius or WPA PSK The default is Open System If Shared Key is selected you need to enable WEP and enter at least one shared key 3 18 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Note You must configure Radius Server Settings see Figure 3 13 on page 3 27 with either Legacy 802 1x or WPA with Radius option e Data Encryption Select the desired option If enabled 64 bit 128 bit or 152 bits the keys must be entered and other wireless stations must use the same keys The default is None The 64 and 128 bit option are the standard encryption strength options The 152 bit key length is a proprietary mode that will only work with other wireless devices that support this mode The TKIP option is automatically enabled when either WPA with Radius or WPA PSK authentication type is selected e Passphrase To use the passphrase to generate the keys enter a passphrase and click the Generate Keys button You can also enter the keys directly These keys must match
93. lick Save As and save the file to a disk drive 4 4 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Viewing General and Statistical Information General Information The General information screen provides a summary of the current WAG302 configuration settings From the main Menu of the browser interface click General to view the System Status screen shown below General Access Point Information Access Point Name netgear 28bf MAC Address 00 0f b5 72 8b f7 Country Region united states Firmware Version 1 0 0 Beta1 Feb 4 2005 Current IP Settings IP Address 192 168 0 230 Subnet Mask 255 255 255 0 Default Gateway 0 0 0 0 DHCP Client Disable Current Wireless Settings 11a Access Point Mode Access Point Operating Mode 802 114 Only Wireless Network Name SSID NETGEAR_11a Channel Frequency 2 5 260GHz WEP WPA Open System Current Wireless Settings 11b g Access Point Mode Access Point Operating Mode Auto 119 11b Wireless Network Name SSID NETGEAR_119 Channel Frequency 11 2 462GHz WEP WPA Open System Figure 4 4 Wireless Access Point Status screen Management 4 5 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 This screen shows the following parameters Table 4 1 General Information Fields Field Description Access Point Information Access Point Na
94. ly and several NETGEAR switch and wireless access point products support 802 1x B 14 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Client with a WPA enabled wireless adapter and supplicant Win XP Funk For example a For example a Meetinghouse WPA enabled AP RADIUS server Supplicant Identity Identity Request Credentials Request Credentials Credentials Credentials gt gt Authentication Key Authentication Key Uncontrolled Port LAN Resources Controlled Port Figure B 4 802 1x Authentication Sequence The AP sends Beacon Frames with WPA information element to the stations in the service set Information elements include the required authentication method 802 1x or Pre shared key and the preferred cipher suite WEP TKIP or AES Probe Responses AP to station and Association Requests station to AP also contain WPA information elements 1 Initial 802 1x communications begin with an unauthenticated supplicant client device attempting to connect with an authenticator 802 11 access point The client sends an EAP start message This begins a series of message exchanges to authenticate the client 2 The access point replies with an EAP request identity message Wireless Networking Basics B 15 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point
95. ly plugged in at the access point and the network device hub switch or router A switch hub or router must be installed between the access point and the Ethernet LAN or broadband modem Make sure the connected device is turned on Be sure the correct cable is used Use a standard Category 5 Ethernet patch cable If the network device has Auto Uplink MDI MDIX ports you can use either a crossover cable or a normal patch cable I cannot access the Internet or the LAN with a wireless capable computer There is a configuration problem Check these items You may not have restarted the computer with the wireless adapter to have TCP IP changes take effect Restart the computer The computer with the wireless adapter may not have the correct TCP IP settings to communicate with the network Restart the computer and check that TCP IP is set up properly for that network The usual setting for Windows the Network Properties is set to Obtain an IP address automatically The access point s default values may not work with your network Check the access point default configuration against the configuration of other devices in your network 6 2 Troubleshooting 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 cannot connect to the WAG302 to configure it Check these items The WAG302 is properly installed LAN connections are OK and it is powered on Check that t
96. me NetBIOS name The default name may be changed if desired MAC Address Displays the Media Access Control address MAC address of the wireless access point s Ethernet port Country Region Displays the domain or region for which the wireless access point is licensed for use It may not be legal to operate this wireless access point in a region other than one of those identified in this field Firmware Version The version of the firmware currently installed Current IP Settings IP Address The IP address of the wireless access point Subnet Mask Default Gateway The subnet mask for the wireless access point The default gateway for the wireless access point communication DHCP Client Enabled indicates that the current IP address was obtained from a DHCP server on your network Disabled indicated a static IP configuration Current Wireless Settings 11a Access Point Mode Identifies the operating mode of the WAG302 Access Point Point to point bridge Multi point bridge or Repeater Operating Mode Identifies the 802 11 operating mode of the WAG302 Wireless Network Name SSID Displays the wireless network name SSID being used by the wireless port of the wireless access point The default is NETGEAR_11a Channel Frequency Identifies the channel the wireless port is using 52 is the default channel setting See Wireless Channels on page B 7 fo
97. ministrator Password on page 4 13 ES Note For up to date WAG302 installation details and troubleshooting guidance visit http kbserver netgear com products WG302 asp If you have trouble setting up your WAG302 check the tips below No lights are lit on the access point It takes a few seconds for the power indicator to light up Wait a minute and check the power light status on the access point If the access point has no power e Make sure the power cord is connected to the access point e Make sure the power adapter is connected to a functioning power outlet If it is in a power strip make sure the power strip is turned on If it is plugged directly into the wall verify that it is not a switched outlet e Make sure you are using the correct NETGEAR power adapter supplied with your access point Troubleshooting 6 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 The Wireless LAN activity light does not light up The access point s antennae are not working If the Wireless LAN activity light stays off disconnect the adapter from its power source and then plug it in again Make sure the antennas are tightly connected to the WAG302 Contact NETGEAR technical support if the Wireless LAN activity light remains off The LAN light is not lit There is a hardware connection problem Check these items Make sure the cable connectors are secure
98. n x lt apname macaddr country dhcpclient ipaddr netmask gateway dns primary secondary stp ethstats dhcp server dhcpserver anyip ipstart ipend netmask gateway dns primary secondary x MM KM KM MM KM OX KOK K K K K K K K K K L K K L K K K E S K G S G G K S S x K K K KM KM KK MX Description current system time time zone daylight saving system firmware version system name system MAC address country region system dhcp client system IP address system network mask system gateway primary system DNS server secondary system DNS server enable spanning tree protocol ethernet statistics enable DHCP server accept static IP AnyIP function starting IP address ending IP address network mask gateway primary DNS server secondary DNS server Command Line Reference C 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 get set del keyword Description X X wins X X primary primary WINS server X X secondary secondary WINS server X X lease lease time X X radius X X auth X X primary X X ipaddr primary authentication radius IP address X X port primary authentication radius port number X X secret primary authentication radius secret string X X
99. n Details Model Number WAG302 Publication Date February 2005 Product Family access point Product Name WAG302 ProSafe Dual Band Wireless Access Point Home or Business Product Business Language English Publication Part Number 202 10078 01 vi 202 10078 01 Contents Chapter 1 About This Manual Audience Scope Conventions and Formats cccscccccesssececeeessseeeeeesssueeeeeessseeeeensaea 1 1 Howo Use TiS A ecesceiscscraaewbibardaantpensddaarnsaraicenet secede oeaemuaceamnaaaceaet 1 2 Howo Pimi THIS Manual sirsiran irean eiaa a sareonteenens NGS 1 3 Chapter 2 Introduction About the WAG302 ProSafe Dual Band Wireless Access Point 0 ccceeeeeseeeeeeeees 2 1 Sda T EE E NOE E A E E E T E 2 2 AutoCell The Self Organizing Wireless Network sssssssssssesssesssrssssessresssrrssernsees 2 3 802 11a g Standards based Wireless Networking ccccesceeeeeeeeeeeeeeeeteeeteneeeess 2 4 Autosensing Ethernet Connections with Auto Uplink 0 0 0 2 ceeeceeseeeeeseeeeeeeeeeeeees 2 4 Compatible and Related NETGEAR Prodquete wis ivcccccntecassccseraracessenensocsanteransesgnevacctanaens 2 4 E ee E E A A O A T 2 5 Vna s nie BOK oen 2 5 Pea Cae ies DoS PUI ei padenamaeeeunn Aapetna Beene peat perce Ee 2 6 FEO PoE ernment Senne h mee neonate E your eT Tenner Pore fran trey 2 6 Rear PANGI cccckccosnces ids ctanmendas annan sivacanuriaaseuseraedormaanendcacenmencianiodeon iatakerbaiencourne 2 7 Chapter 3 Basic Instal
100. n for the WAG302 that conforms to the Observing Placement and Range Guidelines below e The wireless access point connected to your LAN through a device such as a hub switch router or Cable DSL gateway e One or more computers with properly configured 802 11b or 802 11a g wireless adapters Observing Placement and Range Guidelines The operating distance or range of your wireless connection can vary significantly based on the physical placement of the wireless access point The latency data throughput performance and notebook power consumption of wireless adapters also vary depending on your configuration choices Basic Installation and Configuration 3 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 gt Note Failure to follow these guidelines can result in significant performance degradation or inability to wirelessly connect to the WAG302 For complete performance specifications see Appendix A Specifications For best results place your wireless access point e Near the center of the area in which your PCs will operate e Inan elevated location such as a high shelf where the wirelessly connected PCs have line of sight access even if through walls e Away from sources of interference such as PCs microwaves and 2 4 GHz cordless phones e Away from large metal surfaces e Putting the antenna in a vertical position provides best side to side coverag
101. nd should light up 4 VERIFY WIRELESS CONNECTIVITY Using a computer with an 802 11b or 802 11a g wireless adapter with the correct wireless settings needed to connect to the WAG302 SSID WEP WPA MAC ACL etc verify connectivity by using a browser such as Netscape or Internet Explorer to browse the Internet or check for file and printer access on your network Note If you are unable to connect see Chapter 6 Troubleshooting Basic Installation and Configuration 3 11 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 How to Log In to the WAG302 Using Its Default IP Address 1 192 168 0 230 is the default IP address of your access point The WAG302 is set by default with the DHCP client disabled Note The computer you are using to connect to the WAG302 should be configured with an IP address that starts with 192 168 0 x and a Subnet Mask of 255 255 255 0 2 Open a Web browser such as Internet Explorer or Netscape Navigator 3 Connect to the WAG302 by entering its default address of hitp 192 168 0 230 into your browser A login window appears Enter admin for the user name and password for the password both in lower case letters Click Login now NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Name admin Password Login now Reset Figure 3 7 Login window Once you have entered your access point name your Web browser should automatically fin
102. ndaraicsbhueesncacstileeusdeaincaep tO Chapter 4 Management Remote Management Using the Secure Telnet Interface How to Use the CLI via the Console F Port istical ai PE E E LE E E A S E General Information Statistics n Viewing a List 5i Atached Devices ANE EE A EE EA N AR EEE EEA A EEA Upgrading the Wireless Access Point t Software E AO O AEREE T ET E HO Configuration File Management E E seh eee eee E Saving and Retrieving the Cacique ssl EAA canst PEA DEEA AEE ET N Restoring the WAG302 to the Factory Default Settings Aimee a Using the Reset Button to Restore Factory Default Setiings E ee te Rebootng the Access Poin semccsieccienenmiaansnaa nena Fe Changing the Administrator Password ccccccscccssecssceeseecseecsecssaeeseessseesssessseseteesee es 4 1 Chapter 5 Advanced Configuration iol apet Advanced IP ipa ial Wireless Cenis c cccreicsscsceiacccrecncesacsenessdecadiere ed AutoCell RF Ainet Hee lone E A E E I A E E A E O cere Additional AutoCell Yey ener ent Options Configuring Wireless LAN Parameters sses viii Contents 202 10078 01 Enabling Wireless Bridging and Repeating How to Configure a WAG302 as a Point to Po dge i AC How to Configure Multi Point Wireless Bridging sassis OT How to Configure Wireless Repeating ceccsecssssseesseseesseeeeteteereeeeeee D13 Chapter 6 Troubleshooting No lights are lit on the access point cite E A P ate na
103. nerable WPA is a definite step forward in WLAN security over WEP and has to be thought of as a single part of an end to end network security strategy Product Support for WPA Starting in August 2003 NETGEAR Inc wireless Wi Fi certified products will support the WPA standard NETGEAR Inc wireless products that had their Wi Fi certification approved before August 2003 will have one year to add WPA so as to maintain their Wi Fi certification WPA requires software changes to the following e Wireless access points e Wireless network adapters e Wireless client programs Supporting a Mixture of WPA and WEP Wireless Clients is Discouraged To support the gradual transition of WEP based wireless networks to WPA a wireless AP can support both WEP and WPA clients at the same time During the association the wireless AP determines which clients use WEP and which clients use WPA The disadvantage to supporting a mixture of WEP and WPA clients is that the global encryption key is not dynamic This is because WEP based clients cannot support it All other benefits to the WPA clients such as integrity are maintained However a mixed mode supporting WPA and non WPA clients would offer network security that is no better than that obtained with a non WPA network and thus this mode of operation is discouraged B 18 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302
104. ng OFDM a new encoding scheme that offers certain benefits over a spread spectrum in channel availability and data rate On an 802 11a wireless link data is transmitted in the unlicensed radio spectrum at 5GHz The 802 11a uses OFDM to define a total of 8 non overlapping 200 MHz channels across the 2 lower bands each of these is divided into 52 sub carriers and each carrier is approximately 300 KHz wide The 802 11a wireless link offers a maximum data rate of 54 Mbps but will automatically back down to rates 48 36 24 18 12 9 and 6 Mbps e On an 802 11b or g wireless link data is encoded using direct sequence spread spectrum DSSS technology and is transmitted in the unlicensed radio spectrum at 2 5GHz The maximum data rate for the 802 11b wireless link is 11 Mbps but it will automatically back down from 11 Mbps to 5 5 2 and 1 Mbps when the radio signal is weak or when interference is detected The 802 11g auto rate sensing rates are 1 2 5 5 6 9 12 18 24 36 48 and 54 Mbps The 802 11 standard is also called Wireless Ethernet or Wi Fi by the Wireless Ethernet Compatibility Alliance WECA see hitp www wi fi net an industry standard group promoting interoperability among 802 11 devices The 802 11 standard offers two methods for configuring a wireless network ad hoc and infrastructure Infrastructure Mode With a wireless Access Point you can operate the wireless LAN in the infrastructure mode This mode provides wirel
105. nnect remotely located local area networks The Internet is a large WAN WEP Wired Equivalent Privacy is a data encryption protocol for 802 11b wireless networks All wireless nodes and access points on the network are configured with a 64 bit or 128 bit Shared Key for data encryption wide area network WAN A long distance link used to extend or connect remotely located local area networks The Internet is a large WAN Wi Fi A trade name for the 802 11b wireless networking standard given by the Wireless Ethernet Compatibility Alliance WECA see http www wi fi net an industry standards group promoting interoperability among 802 11b devices Windows Internet Naming Service WINS Windows Internet Naming Service is a server process for resolving Windows based computer names to IP addresses 6 Glossary 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 If a remote network contains a WINS server your Windows PCs can gather information from that WINS server about its local hosts This allows your PCs to browse that remote network using the Windows Network Neighborhood feature WINS WINS Windows Internet Naming Service is a server process for resolving Windows based computer names to IP addresses Wireless Network Name SSID Wireless Network Name SSID is the name assigned to a wireless network This is the same as the SSID or ESSID configuration parameter Glossary 7
106. nt WAG302 SSID A Service Set Identification is a thirty two character maximum alphanumeric key identifying a wireless local area network For the wireless devices in a network to communicate with each other all devices must be configured with the same SSID This is typically the configuration parameter for a wireless PC card It corresponds to the ESSID in the wireless Access Point and to the wireless network name See also Wireless Network Name and ESSID Subnet Mask Combined with the IP address the IP Subnet Mask allows a device to know which other addresses are local to it and which must be reached through a gateway or router TLS Short for Transport Layer Security TLS is a protocol that guarantees privacy and data integrity between client server applications communicating over the Internet The TLS protocol is made up of two layers The TLS Record Protocol ensures that a connection is private by using symmetric data encryption and ensures that the connection is reliable The second TLS layer is the TLS Handshake Protocol which allows authentication between the server and client and the negotiation of an encryption algorithm and cryptographic keys before data is transmitted or received Based on Netscape s SSL 3 0 TLS supercedes and is an extension of SSL TLS and SSL are not interoperable UTP Unshielded twisted pair is the cable used by 1OBASE T and 100BASE Tx Ethernet networks WAN A long distance link used to extend or co
107. nter the MAC address physical address of the other bridge mode wireless station in the field provided WEP should be used to protect this communication Point to Multi Point Bridge Select this only if this WAG302 is the Master for a group of bridge mode wireless stations The other bridge mode wireless stations must be set to Point to Point Bridge mode using this WAG302 s MAC address They then send all traffic to this Master rather than communicate directly with each other WEP should be used to protect this traffic Wireless Repeater In this half duplex mode the WAG302 only communicates with another repeater mode wireless station You must enter the MAC address of both adjacent repeater mode wireless stations in the fields provided WEP should be used to protect this communication e Upgradeable Firmware Firmware is stored in a flash memory and can be upgraded easily using only your Web browser and can be upgraded remotely 2 2 Introduction 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e Access Control The Access Control MAC address filtering feature can ensure that only trusted wireless stations can use the WAG302 to gain access to your LAN e Simple Configuration If the default settings are unsuitable they are easy to change e Hidden Mode The SSID is not broadcast assuring only clients configured with the correct SSID can connect e Secure Teln
108. nternet for services that you haven t defined There are security issues with doing this so only do this if you ll willing to risk open access 2 Glossary 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 DNS Short for Domain Name System or Service an Internet service that translates domain names into IP addresses Because domain names are alphabetic they re easier to remember The Internet however is really based on IP addresses Every time you use a domain name therefore a DNS service must translate the name into the corresponding IP address For example the domain name www example com might translate to 198 105 232 4 The DNS system is in fact its own network If one DNS server doesn t know how to translate a particular domain name it asks another one and so on until the correct IP address is returned Domain Name A descriptive name for an address or group of addresses on the Internet Domain names are of the form of a registered entity name plus one of a number of predefined top level suffixes such as com edu uk etc For example in the address mail NETGEAR com mail is a server name and NETGEAR com is the domain DSL Short for digital subscriber line but is commonly used in reference to the asymmetric version of this technology ADSL that allows data to be sent over existing copper telephone lines at data rates of from 1 5 to 9 Mbps when receiving data known as the
109. ntrol 11big Change Password Remote Management Upgrade Firmware BackupRestore Settings Reboot AP Activity Log Available Wireless Station List Statistics IP Settings Wireless Settings 11a Wireless Settings 11big Access Point Settings 11a Access Point Settings 11big Knowledge Base Documentation Logout General Access Point Information Access Point Name netgear 28bf7 MAC Address 00 0f b5 72 8b 17 Country Region united states Firmware Version 1 0 0 Beta1 Feb 4 2005 Current IP Settings IP Address 192 168 0 230 Subnet Mask 255 255 255 0 Default Gateway 0 0 0 0 DHCP Client Disable Current Wireless Settings 11a Access Point Mode Access Point Operating Mode 802 11a Only Wireless Network Name SSID NETGEAR_11a Channel Frequency 52 5 260GHz WEP WPA Open System Current Wireless Settings 11big Access Point Mode Access Point Operating Mode Auto 1 19 1 1b Wireless Network Name SSID NETGEAR_119 Channel Frequency 1142 462GHz WEP WPA Open System Figure 3 3 Login result WAG302 General information page When the wireless access point is connected to the Internet click the Knowledge Base or the Documentation link under the Web Support menu to view support information or the documentation for the wireless access point If you do not click Logout the wireless access point will wait 5 minutes after there is no activity before it automatically logs you out Basic Installation and Configurati
110. o No the SSID is not broadcast The default is Yes Operating Mode Select the desired wireless operating mode The options are Auto 11g 11b Both 802 11g and 802 11b wireless stations can be supported This is the default 3 16 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 11g Only Only 802 11g wireless stations can be used 11b Only All 802 11b wireless stations can be used 802 11g wireless stations can still be used if they can operate in 802 11b mode e Channel Frequency Select the channel you wish to use on your wireless LAN The wireless channel in use will be between 1 to 11 for US and Canada 1 to 13 for Europe and Australia The default is channel 11 It should not be necessary to change the wireless channel unless you experience interference shown by lost connections and or slow data transfers Should this happen you may need to experiment with different channels to see which is the best See Wireless Channels on page B 7 for more information on wireless channels Note This feature will be disabled if AutoCell is enabled Channel selection is automatically adjusted by AutoCell when the Auto RF Management option is enabled The default setting is for the AutoCell Auto RF Management option to be enabled Access points use a fixed channel You can select the channel used This allows you to choos
111. o distribute per session keys to those stations successfully authenticated The supplicant in the station uses the authentication and cipher suite information contained in the information elements to decide which authentication method and cipher suite to use For example if the access point is using the pre shared key method then the supplicant need not authenticate using full blown 802 1X Rather the supplicant must simply prove to the access point that it is in possession of the pre shared key If the supplicant detects that the service set does not contain a WPA information element then it knows it must use pre WPA 802 1X authentication and key management in order to access the network e Key management WPA features a robust key generation management system that integrates the authentication and data privacy functions Keys are generated after successful authentication and through a subsequent 4 way handshake between the station and Access Point AP e Data Privacy Encryption Temporal Key Integrity Protocol TKIP is used to wrap WEP in sophisticated cryptographic and security techniques to overcome most of its weaknesses e Data integrity TKIP includes a message integrity code MIC at the end of each plaintext message to ensure messages are not being spoofed Wireless Networking Basics B 13 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 WPA Authentication Enterprise level User
112. on 3 7 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Figure 3 4 Click the Basic Settings link to view the Basic Settings menu Basic Settings Access Point Name netgear728bf7 Country Region Select z IP Address DHCP Client C Enable Disable IP Address 192 168 IP Subnet Mask 255 255 25 Default Gateway fo t p Primary DNS Server fo x fo m Secondary DNS Sewerjo fo Spanning Tree Protocol Enable Disable Annee TATE Time Zone GMT Greenwich Mean Time Dublin Edinburgh Lisbon London x I Adjust for Daylight Saving Time Current Time Fri Feb 04 18 58 03 2005 Cancel Basic Settings menu Configure the settings appropriate for your network The default values are suitable for most users and situations Access Point Name This unique name is the access point NetBIOS name The default Access Point Name is located on the bottom label of WAG302 You may modify the default name with a unique name up to 15 characters long The default is netgearxxxxxx where xxxxxxx represents the last 6 digits of the WAG302 MAC address 3 8 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Country Region This field identifies the region where the WAG302 can be used It may not be legal to operate the wireless features of the wireless access point in a r
113. on located between the Ethernet RJ 45 connector and the power socket restores the WAG302 to the factory default settings e Serial Console Port Male DB 9 serial port for serial DTE connections e RJ 45 Ethernet Port Use the WAG302 Ethernet RJ 45 port to connect to an Ethernet LAN through a device such as a hub switch router or POE switch e Power Socket This socket connects to the WAG302 12V 1 2A power adapter 2 8 Introduction 202 10078 01 Chapter 3 Basic Installation and Configuration This chapter describes how to set up your WAG302 ProSafe Dual Band Wireless Access Point for wireless connectivity to your LAN This basic configuration will enable computers with 802 11b or 802 11a g wireless adapters to do such things as connect to the Internet or access printers and files on your LAN Note Indoors computers can connect over 802 11b or 802 11a g wireless gt networks at ranges of several hundred feet or more This distance can allow for others outside your area to access your network It is important to take appropriate steps to secure your network from unauthorized access The WAG302 Access Point provides highly effective security features which are covered in detail in Understanding WEP WPA Security Options on page 3 18 Deploy the security features appropriate to your needs You need to prepare these three things before you can establish a connection through your wireless access point e A locatio
114. onfiguration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 If your network has a requirement to use a different IP addressing scheme you can make those changes in this menu These settings are only required if the Use this IP address radio button is chosen Remember to click Apply to save your changes e Spanning Tree Protocol Spanning Tree Protocol in enabled by default for the wireless access point This provides network traffic optimization in settings with multiple WAG302 Access Points Time Zone Select the time zone location for your setting Note You must have an Internet connection to get the current time Basic Installation and Configuration 3 31 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 3 32 Basic Installation and Configuration 202 10078 01 Chapter 4 Management This chapter describes how to use the management features of your WAG302 ProSafe Dual Band Wireless Access Point These features can be found by clicking on the Maintenance heading in the Main Menu of the browser interface Remote Management The Remote Management screen lets you enable remote console and specify the simple network management protocol SNMP parameters Remote Management Remote Console Secure Shell SSH Enable Disable SNMP SNMP Enable Disable Public Community Name public Private Community Name
115. options available for managing the wireless clients Accept DHCP Enabled Wireless Clients Only The Access Point can only provide the TCP IP configurations to those wireless clients with the DHCP enabled Accept Both DHCP Enabled and Static IP Configured Wireless Clients The Access Point will support wireless clients with the DHCP enabled and the static IP configured You need to configure the following TCP IP configurations for using Access Point as a DHCP Server for Wireless Clients Starting IP Address Type the starting IP address can be assigned from the DHCP server on this Access Point Ending IP Address Type the Ending IP address can be assigned from the DHCP server on this Access Point 5 2 Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Subnet Mask The Access Point will assign the specified subnet mask to the connected wireless stations Gateway Address The Access Point will assign this IP address as the default gateway for any traffic beyond the local network Primary DNS Server The Access Point will assign this IP address as the primary Domain Name Server used by the connected wireless stations Secondary DNS Server The Access Point will assign this IP address as the secondary Domain Name Server used by the connected wireless stations Primary WINS Server The Access Point will assign this IP address as the
116. r the frequencies used on each channel WEP WPA WEP WPA setting 4 6 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Table 4 1 General Information Fields Field Description Current Wireless Settings 11b g Access Point Mode Identifies the operating mode of the WAG302 Access Point Point to point bridge Multi point bridge or Repeater Operating Mode Identifies the 802 11 operating mode of the WAG302 Wireless Network Name Displays the wireless network name SSID being used by the wireless port SSID of the wireless access point The default is NETGEAR_11g Channel Frequency Identifies the channel the wireless port is using 11 is the default channel setting See Wireless Channels on page B 7 for the frequencies used on each channel WEP WPA WEP WPA setting Management 4 7 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Statistics The Information Statistics screen provides various LAN and WLAN statistics Statistics Wired Ethernet Received Transmitted Packets i947 5030S Bytes 272388 1253649 Wireless 11a Received Transmitted Unicast Packets 0 fes Broadcast Packets 0 493 Multicast Packets 0 1985 Total Packets a 3121 Total Bytes 0 294813 Wireless 11b g Received Transmitted Unicast Packets 2 2295 5 Broadcast Packets 245 487
117. reconfigure the wireless access point after upgrading Configuration File Management The WAG302 Access Point settings are stored in the wireless access point in a configuration file This file can be saved backed up to a user s computer retrieved restored from the user s computer or cleared to factory default settings 4 10 Management 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 From the main menu Management heading click the Backup Restore Settings link to bring up the menu shown below Backup Restore Settings Back up a copy of the current settings to a file Retrieve backed up settings from a file File Restore factory default settings Figure 4 6 Settings Backup menu The three options displayed are described in the following sections Saving and Retrieving the Configuration The Backup Restore Settings menu allows you to save or retrieve a file containing your wireless access point s configuration settings To save your settings click the Save button Your browser will extract the configuration file from the wireless access point and prompts you for a location on your computer to store the file You can give the file a meaningful name at this time such as WAG302 cfg To restore your settings from a saved configuration file enter the full path to the file on your computer or click the Browse button to locate the file When you have located it click
118. ress of hitp 192 168 0 230 or at whatever IP address the unit is currently configured Use the default user name of admin and default password of password or whatever LAN address and password you have set up 3 24 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 2 Click the WEP WPA Settings link in the main menu of the WAG302 WEP WPA Settings 11a menu WEP WPA Settings 11b g menu WEPAWPA Settings 11a WEPMWPA Settings T1big WEP WPA WEP WPA Network Authentication Network Authentication Open System hd Data Encryption ed Ke Legacy 802 1 Generate WEP Keys WPA with Radius WPA PSK WEP Passphrase Tegacy ou Generate WEP Passphrase WPA with Radius WEP Key 1 WPA PSK WEP Key 1 WEP Key 2 WEP Key 2 WEP Key 3 WEP Key 3 WEP Key 4 WEP Key 4 WPA Pre Shared Key WPA Pre Shared Key Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds I Global Key Update every Seconds every x1000 Packets I Update if any station disassociates Advanced WPA 802 1X Parameters Reauthentication Time 3600 Seconds Global Key Update every Seconds every 1000 Packets T Update if any station disassociates Enable Wireless Client Security Separator Enable Wireless Client Ce Security Separator No Yes Cancel
119. rticipate in a particular wireless network will need to use the SSID When in infrastructure mode this field defines the service set ID SSID The SSID assigned to the wireless node is required to match the access point SSID in order for the wireless node to communicate with the access point Note Broadcast Wireless Network Name SSID is automatically turned off when you select the AutoCell Enhanced RF Security option in the advanced wireless settings page Basic Installation and Configuration 3 13 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 A group of Wireless Stations and a single access point all using the same ID SSID form a Basic Service Set BSS Using the same SSID is essential Devices with different SSIDs are unable to communicate with each other However some access points allow connections from wireless stations which have their SSID set to any or whose SSID is blank null A group of wireless stations and multiple access points all using the same ID ESSID form an Extended Service Set ESS Different access points within an ESS can use different channels To reduce interference it is recommended that adjacent access points should use different channels As wireless stations physically move through the area covered by an ESS they will automatically change to the access point which has the least interference or best performance Th
120. s automatically DHCP Client in the IP Address Source portion of the Basic IP Settings menu All WAG302 Access Points use the same SSID Channel authentication mode if any and encryption in use 3 Verify connectivity across the LANs Advanced Configuration 5 13 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 A computer on any LAN segment should be able to connect to the Internet or share files and printers with any other PCs or servers connected to any of the three WLAN segments Note You can extend this repeating by adding up to 2 additional WAG302s configured in repeater mode However since Repeater configurations communicate in half duplex mode the bandwidth decreases as you add Repeaters to the network Also you can extend the range of the wireless network with NETGEAR wireless antenna accessories 5 14 Advanced Configuration 202 10078 01 Chapter 6 Troubleshooting This chapter provides information about troubleshooting your WAG302 ProSafe Dual Band Wireless Access Point After each problem description instructions are given to help you diagnose and solve the problem For the common problems listed go to the section indicated e Is the WAG302 on e Have I connected the wireless access point correctly Go to Installing the WAG302 Access Point on page 3 5 e I cannot remember the wireless access point s configuration password Go to Changing the Ad
121. s 13 sets of two hexadecimal digits 0 9 and A F For example 12 34 56 78 90 AB CD EF 12 34 56 78 90 is a 128 bit WEP Key B 6 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Table B 1 Encryption Key Sizes Encryption Key Size of Hexadecimal Digits Example of Hexadecimal Key Content 64 bit 24 40 10 4C72F08AE1 128 bit 24 104 26 4C72F08AE19D57A3FF6B260037 Note Typically 802 11 access points can store up to four 128 bit WEP Keys but some 802 11 client adapters can only store one Therefore make sure that your 802 11 access and client adapters configurations match WEP Configuration Options The WEP settings must match on all 802 11 devices that are within the same wireless network as identified by the SSID In general if your mobile clients will roam between access points then all of the 802 11 access points and all of the 802 11 client adapters on the network must have the same WEP settings Note Whatever keys you enter for an AP you must also enter the same keys for the client adapter in the same order In other words WEP key 1 on the AP must match WEP key 1 on the client adapter WEP key 2 on the AP must match WEP key 2 on the client adapter and so on Note The AP and the client adapters can have different default WEP Keys as long as the keys are in the same order In other words the AP can use WEP key 2 as its
122. s token cards Smart Cards Kerberos one time passwords certificates and public key authentication or as newer types become available and your requirements for security change WPA Data Encryption Key Management With 802 1x the rekeying of unicast encryption keys is optional Additionally 802 11 and 802 1x provide no mechanism to change the global encryption key used for multicast and broadcast traffic With WPA rekeying of both unicast and global encryption keys is required For the unicast encryption key the Temporal Key Integrity Protocol TKIP changes the key for every frame and the change is synchronized between the wireless client and the wireless access point AP For the global encryption key WPA includes a facility the Information Element for the wireless AP to advertise the changed key to the connected wireless clients If configured to implement dynamic key exchange the 802 1x authentication server can return session keys to the access point along with the accept message The access point uses the session keys to build sign and encrypt an EAP key message that is sent to the client immediately after sending the success message The client can then use contents of the key message to define applicable encryption keys In typical 802 1x implementations the client can automatically change encryption keys as often as necessary to minimize the possibility of eavesdroppers having enough time to crack the key in current use
123. software that supports WPA Nevertheless the wireless adapter hardware and driver must also support WPA Consult the product document for your wireless adapter and WPA client software for instructions on configuring WPA settings To configure WPA follow these steps 1 Log in at the default LAN address of http 192 168 0 230 with the default user name of admin and default password of password or using whatever LAN address and password you have set up 3 26 Basic Installation and Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 2 From the Security menu click Radius Server Settings link to display the Radius Server Settings menu shown below Radius Server Settings 4uthentication Access Control Radius Server Login Primary IP Address fo fo fo fo Port Number jis12 Shared Secret E Secondary P Address fo fo fo fo Port Number jis12 Shared Secret E e Accounting Radius Server Login Primary IP Address fo fo fo lo Port Number fisis Shared Secret E Secondary P Address fo fo fo fo Port Number fisi3 Shared Secret Lo oS Apply Cancel Figure 3 13 Radius Server Settings menu 3 Authentication Access Control Radius Server Configuration This configuration is required for authentication using Radius IP Address Port No and Shared Secret is required for communication with Radius Server A Secondary Radius
124. st enter the MAC address physical address of the other Bridge mode Wireless Station in the field provided WEP can and should be used to protect this communication Advanced Configuration 5 9 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Wireless Point to Multi Point Bridge Select this only if this WAG302 is the Master for a group of Bridge mode Wireless Stations The other Bridge mode Wireless Stations must be set to Point to Point Bridge mode using this WAG302 s MAC address They then send all traffic to this Master rather than communicate directly with each other WEP can and should be used to protect this traffic Repeater If selected this AP will operate as a Repeater only and send all traffic to the remote AP If selected you must enter the MAC address physical address of the remote AP How to Configure a WAG302 as a Point to Point Bridge AP in l ma Point to Point onio Pant M 4 Bridge Mode Router Hub or AN d ill i I a Jg LAN PC s aes LAN r Segment 2 Segment 1 Figure 5 7 Point to Point Bridge Configure the WAG302 AP1 on LAN Segment 1 in Point to Point Bridge mode Configure the WAG302 AP2 on LAN Segment 2 in Point to Point Bridge mode AP1 must have AP2 s MAC address in its Remote MAC Address field and AP2 must have AP1 s MAC address in its Remote MAC Address field Configure and verify the following parameters for bo
125. station can associate with the access point or communicate with the network The IEEE 802 11 standard defines two types of authentication Open System and Shared Key e Open System Authentication allows any device to join the network assuming that the device SSID matches the access point SSID Alternatively the device can use the ANY SSID option to associate with any available Access Point within range regardless of its SSID Wireless Networking Basics B 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 e Shared Key Authentication requires that the station and the access point have the same WEP Key to authenticate These two authentication procedures are described below Open System Authentication The following steps occur when two devices use Open System Authentication 1 The station sends an authentication request to the access point 2 The access point authenticates the station 3 The station associates with the access point and joins the network This process is illustrated below 802 11b Authentication Open System Steps 1 Authentication request sent to AP 2 AP authenticates I Access Point NETGEAR sue p De oes i T p INTERNET Cable or r DLS modem az 3 Client connects to network Client attempting to connect Servers PC s Figure B 1 Open system authentication Shared Key Authentication
126. t assume any liability that may occur due to the use or application of the product s or circuit layout s described herein Modifications made to the product unless expressly approved by Netgear could void the user s authority to operate the equipment NETGEAR does not assume any liability that may occur due to such condition 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Federal Communications Commission FCC Compliance Notice Radio Frequency Notice WAG302 ProSafe Dual Band Wireless Access Point Tested to Comply with FCC Standards FOR HOME OR OFFICE USE FCC ID PY3WAG302 This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation Placement and Range Guidelines Indoors computers can connect over 802 11 wireless networks at a maximum range of 500 feet 152 4 m for 802 11b devices However the operating distance or range of your wireless connection can vary significantly based on the physical placement of the wireless access point For best results identify a location for your wireless access point according to these guidelines Away from potential sources of interference such as PCs large metal surfaces microwaves and 2 4 GHz cordless phones e In
127. th access points e Verify that the LAN network configuration of the WAG302 Access Points both are configured to operate in the same LAN network address range as the LAN devices e Both use the same ESSID Channel authentication mode if any and security settings if security is in use 5 10 Advanced Configuration 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 4 Verify connectivity across the LAN 1 and LAN 2 A computer on either LAN segment should be able to connect to the Internet or share files and printers of any other PCs or servers connected to LAN Segment 1 or LAN Segment 2 How to Configure Multi Point Wireless Bridging AP in Point to Point AP in Point to Point Bridge Mode Bridge Mode Hub or Switch Router Master AP in A et Point to Multi Point j 192 168 0 1 Bridge Mode IO gg LAN ic LAN xc Hub or Switch Segment 3 Segment 1 gg LAN Segment 2 Figure 5 8 Multi Point bridging 1 Configure the Operating Mode of the WAG302 Access Points e WAG302 AP1 on LAN Segment 1 in Point to Point Bridge mode with the Remote MAC Address of AP2 e Because it is in the central location configure WAG302 AP2 on LAN Segment 2 in Point to Multi Point Bridge mode The MAC addresses of the adjacent APs are required in AP2 e Configure the WAG302 AP3 on LAN 3 in Point to Point Bridge mode with the Remote MAC Address of AP2 2 Veri
128. the network The auto sensing capability of the WAG302 ProSafe Dual Band Wireless Access Point allows packet transmission at up to 108 Mbps or at reduced speeds to compensate for distance or electromagnetic interference Introduction 2 1 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Key Features The WAG302 Access Point is easy to use and provides solid wireless and networking support Supported Standards and Conventions The following standards and conventions are supported e Standards Compliant The Wireless Access Point complies with the IEEE 802 1 1a g for Wireless LANs e WEP support Support for WEP is included 64 bit 128 bit and 152 bit keys are supported e DHCP Client Support DHCP provides a dynamic IP address to PCs and other devices upon request The WAG302 can act as a client and obtain information from your DHPC server e SNMP Support Support for Simple Network Management Protocol SNMP Management Information Base MIB management Key Features The NETGEAR WAG3072 provides solid functionality including these features e AutoCell RF Management AutoCell provides advanced automated RF management that improves performance and enhances security e Multiple Operating Modes Wireless Access Point Operates as a standard 802 1 1a g Point to Point Bridge In this mode the WAG302 only communicates with another bridge mode wireless station You must e
129. ture in October 2002 that remedies the shortcomings of WEP This standard formerly known as Safe Secure Network SSN is designed to work with existing 802 11 products and offers forward compatibility with 802 11i the new wireless security architecture being defined in the IEEE WPA offers the following benefits e Enhanced data privacy e Robust key management e Data origin authentication e Data integrity protection B 10 Wireless Networking Basics 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 The Wi Fi Alliance is now performing interoperability certification testing on Wi Fi Protected Access products Starting August of 2003 all new Wi Fi certified products will have to support WPA NETGEAR will implement WPA on client and access point products and make this available in the second half of 2003 Existing Wi Fi certified products will have one year to add WPA support or they will lose their Wi Fi certification The 802 111 standard is currently in draft form with ratification due at the end of 2003 While the new IEEE 802 11i standard is being ratified wireless vendors have agreed on WPA as an interoperable interim standard How Does WPA Compare to WEP WEP is a data encryption method and is not intended as a user authentication mechanism WPA user authentication is implemented using 802 1x and the Extensible Authentication Protocol EAP Support for 802 1x authentication
130. ver disabled IP Configuration IP Address 192 168 0 230 if DHCP server is unavailable Subnet Mask 255 255 255 0 Gateway 0 0 0 0 11a Network Name SSID NETGEAR_11a 11g Network Name SSID NETGEAR_11g Broadcast Network Name SSID Enabled 802 11a Radio Frequency Channel 52 802 11g Radio Frequency Channel 11 AutoCell RF Management Enabled AutoCell Enhanced RF Security stealth mode Disabled WEP WPA Disabled Restricting connectivity based on MAC Access Disabled Control List Spanning Tree Protocol Enabled Time Zone GMT Time Zone Adjust for Daylight Saving Time Disabled SNMP Enabled but Trap forwarding is disabled Secure Telnet Enabled Basic Installation and Configuration 3 3 202 10078 01 Reference Manual for the NETGEAR ProSafe Dual Band Wireless Access Point WAG302 Understanding WAG302 Wireless Security Options Your wireless data transmissions can be received well beyond your walls by anyone with a compatible adapter For this reason use the security features of your wireless equipment The WAG302 Access Point provides highly effective security features which are covered in detail in this chapter Deploy the security features appropriate to your needs Wireless Data Security Options Range Up to 500 Foot Radius MMMM Pgh ee 1 No Security Easy but no security a amm 2 MAC Access List No data security 3 WEP Security but vulnerable

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