SMC Networks Cable/DSL Router Network Router User Manual
Contents
1. System P Activate your browser and disable the proxy or add the IP address of the Barricade into the exceptions Then type the Barricade s IP address in the Location for Netscape or Address for Explorer field and press ENTER For example http 192 168 123 254 After the connection is established you will see the web user interface There are two appearances of the web user interface for general users and for system administrator To log in as an administrator enter the system password the factory setting is admin in the System Password field and click the Log in button If the password is correct the web appearance will be changed into administrator configure mode As listed in its main menu there are several options for system administration 14 4 2 Status 3 toadband NAT Router Web Console Microsoft Internet Explorer iol x File Edit View Go Favorites Help amp System Status Networks Item WAN Status Remaining Lease Time 00 00 00 TIP Address 0 0 0 0 default admin Subnet Mask 0 0 0 0 Gateway 0 0 0 0 Domain Name Server 0 0 0 0 This option provides the function for observing the product s operating status A WAN Port Status If the WAN port is assigned a dynamic IP there may appear a Renew or Release button on the Sidenote column You can click this button to renew or release the IP manually B Modem Status C Printer2. BARRICADE Cable DSL Router User Guide The information furnished by SMC Networks Inc SMC is believed to be accurate and reliable However no responsibility is assumed by SMC for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2000 by SMC Networks Inc 6 Hughes Irvine CA 92618 All rights reserved Trademarks SMC is a registered trademark and Barricade is a registered trademark of SMC Networks Inc Other products and company names are trademarks or registered trademarks of their respective holders FCC Interference Statement 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 radio interference in a commercial environment This equipment can generate use and radiate radio frequency energy and if not installed and used in accordance with the instructions in this manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures are necessary to correct the interferenc
3. HP LaserJet 6L PCL Properties HP Lasuen Newbie E E Spool Settings _ Port Settings 25 3 Choose the PRTmate All in 1 from the list attached under the Print To item Be sure that the Printer Driver item is configured to the correct driver of your server printer 4 Click the Port Settings button Printer Position 192 168 123 254 Type in the IP address of the Barricade and then click the OK button 5 Make sure that all the settings mentioned above are correct then click the OK button 5 2 Configuring on Windows NT Platforms The configuration procedure for a Windows NT platform is similar to that of Windows 95 98 except the screen of printer Properties amp Hewlett Packard Properties 26 Compared to the procedure in the last section the selection of Details is equivalent to the selection of Ports and Port Settings is equivalent to Configure Port 5 3 Configuring on Windows 2000 Platforms The configuration procedure for a Windows 2000 platform is similar to that of Windows 95 98 except the screen of printer Properties HP LaserJet 6L Properties i LX General Sharing Ports Advanced Security Device Settings HP LaserJet 6L Print to the following port s Documents will print to the first free checked port Serial Port Serial Port Serial Port Serial Port Print to File PRT mate Local Port HP LaserJet 6L ha Add Pott Del
4. 1 LAN IP Address The default IP address is 192 168 123 254 You can change it to fit your needs 2 WAN Type WAN connection type of your ISP You can click Change button to choose a correct one from the following four options A Static IP Address ISP assigns you a static IP address B Dynamic IP Address Obtain an IP address from ISP automatically If you are a user of Home service please refer to Appendix C 1 for the setup procedure C PPP over Ethernet Some ISPs require the use of PPPoE to connect to their services D Dial up Network To surf the Internet via PSTN ISDN 17 4 4 1 Static IP Address WAN IP Address Subnet Mask Gateway Primary and Secondary DNS enter the proper setting value provided by your ISP 4 4 2 Dynamic IP Address 1 Host Name optional Required by some ISPs for example Home 2 Renew IP Forever this feature enables the Barricade to renew the IP address automatically when the lease time is expired even if the system is in an idle state 4 4 3 PPP over Ethernet 1 PPPoE Account and Password the account and password that your ISP assigned to you If you don t want to change the password leave it empty 2 PPPoE Service Name optional Input the service name if your ISP requires it 3 Maximum Idle Time the elapsed time of no activity to disconnect your PPPoE session Setting it to 0 will disable this feature 4 4 4 Dial up Network 1 Dial up Telephone Account and Pa
5. 1 members 50 99 Allow ports 25 53 110 gt Group 2 members 100 199 Block z ports ARE gt Group 3 members l Block z ports Undo Help m Access Control allows you to assign the access right for each user First you must divide users into different groups as identified by their IP addresses You can assign the members of Group 1 2 and 3 The others are all members of Default Group Second you must assign the access right of each group The access right can allow or block users to access specified TCP and UDP ports For example 22 Group Members Access Right Comments Default Allow No access right allow nothing 4 Can browse 80 receive 110 Group 1 50 99 Allow 25 53 110 and send O5 email only Cannot read net news 119 and Group2 100 199 Block 21 119 FTP 21 only Group 3 1 9 20 Block 0 Fully access block nothing 4 9 Miscellaneous Items Z Broadband NAT Router Web Console Microsoft Internet Explorer File Edit View Go Favorites Help Miscellaneous Items Networks Item Setting gt IP Address of DMZ Host 192 168 123 gt Remote Administrator Host 0 0 0 0 gt Discard PING from WAN side Undo Help 1 IP Address of DMZ Host The DMZ Demilitarized Zone Host is a host without the protection of a firewall It allows a computer to be exposed to unrestricted 2 way communication Note that this feature should be
6. Status The possible kinds of printer status include Ready Not ready Printing and Device error When a job is printing there may appear a Kill Job button on the Sidenote column You can click this button to kill the current printing job manually 15 4 3 Toolbox File Edt View Go Favovites Hep Ea Administrator s Toolbox Change Administrator s Password Old Password New Password Reconfirm Eers x ee This option enables you to change the administrator password You can also obtain information about Firmware version and WAN s MAC Address You can also reboot the Barricade by clicking the Reboot button The Clone MAC button is useful when your ISP such as Media One binds or locks your connection to a specific MAC address Please refer to Appendix C 2 for details Note we strongly recommend that you change the system password for security reasons If you forget the system password please refer to Appendix A to reset a new one 16 4 4 Primary Setup File Edit View Go Favorites Help 2 Primary Setup Networks Item Setting gt LAN IP Address 192 168 123 254 P WAN Type Dynamic IP Address Change gt Host Name optional gt Renew IP Forever l Enable Save Undo Help This option enables the product to work properly The setting items and the web appearance depend on the type of WAN Choose the correct WAN
7. a psia sae 19 4 6 Virtual Server in ee a a eee BAe ee 20 AT Special APh e E a A auc nneuadanias ea act 21 AS Access COO Gee AGS A eG Sees 22 4 9 Miscellaneous Items inv tsi ceeinietncianddehtanenielactans 23 Chapter 5 Print Serveren enin i E aa a A E EE Reads 24 5 1 Configuring on Windows 95 98 Platforms eseeeseseeeeeeeereeresee 24 5 2 Configuring on Windows NT Platforms 0 0 eeeeseeeseeeeeeeeee 26 5 3 Configuring on Windows 2000 Platforms eceeeeeeeeseeeeeeeeee 27 5 4 Configuring on Unix based Platforms 0 0 eee eeeceeeeeeeeeeeeeeeeteees 27 Appendix A Console Mode sseeseeseeeseseeesesesesresseserssressessresresseserssressesee 28 Appendix B TCP IP Configuration for Windows 95 98 eeeseeesee 29 B 1 Installing TCP IP protocol into your PC 29 B 2 Setting TCP IP protocol to work with the Barricade 30 Appendix C Installation Guide For Specific ISP oo eeeeeeeeeeeeee 38 C OMG sess asin ati wetad avtpieis wales asda nada wa eee adalat a 38 C2 Media One i eeen gohan sapere tienda ele ASN i 39 Chapter 1 Introduction Congratulations on your purchase of the Barricade The Barricade is specifically designed for small office and home office needs It provides a complete SOHO solution for Internet surfing and for sharing office resources Step by step instructions make installation easy Before installing and using the Barricade please take the time to read this manual for complete
8. following folder To install to this folder click Next To install to a different folder click Browse and select another folder You can choose not to install Barricade by clicking Cancel to exit Setup Destination Folder C Program Files SMC B arricade Browse Cancel 12 Step 4 When the following window is displayed click on the Finish button Setup Complete Setup has finished installing Barricade on your computer Click Finish to complete Setup Step 5 Select the item to restart the computer and then click the OK button to reboot your computer To complete the Barricade set up please remember to reboot your computer Step 6 After rebooting your computer the software installation procedure is concluded You can now configure the Internet Sharer refer to Chapter 4 and set up the Print Server refer to Chapter 5 13 Chapter 4 Configuring the Barricade The Barricade provides a Web based configuration scheme which is configurable by Netscape Communicator or Internet Explorer This approach can be adopted on any MS Windows Macintosh or UNIX based platform 4 1 Startup and Log in A Broadband NAT Router Web Console Microsoft Internet Explorer File Edit View Go Favorites Help System Status Networks Item WAN Status Remaining Lease Time 00 00 00 TP Address 0 0 0 0 default admin Subnet Mask 0 0 0 0 Gateway 0 0 0 0 Domain Name Server 0 0 0 0
9. line that has been assigned to your network card in the Configuration tab of the Network window PCI Fast Ethernet DEC 21140 Based Adapter y NetBEUI gt Dial Up Adapter Y NetBEUI gt PCI Fast Ethernet DEC 21140 Based Adapter TCP IP gt Dial Up Adapter Client for Microsoft Networks ha 3 Click the Properties button to set the TCP IP protocol for the Barricade 4 You now have two setting methods A Obtain IP via DHCP server 31 a Select Obtain an IP address automatically in the IP Address tab TCP IP Properties 32 b Do not input any values in the Gateway tab TCP IP Properties HEMGYE 33 c Choose Disable DNS in the DNS Configuration tab TCP IP Properties mele REMOVE Domar sut oir WiGer Adal 34 B Configure the IP manually a Select Specify an IP address in the IP Address tab The default IP address of the Barricade is 192 168 123 254 You should use 192 168 123 xxx xxx is between 1 and 253 for IP Address field and 255 255 255 0 for Subnet Mask field TCP IP Properties 192 168 123 115 35 b In the Gateway tab add the IP address of the Barricade default IP is 192 168 123 254 in the New gateway field and click the Add button TCP IP Properties 192 168 123 254 36 c Inthe DNS Configuration tab add the DNS values which are provided by the ISP into DNS Server Search Order field and cl
10. operating information 1 1 Functions and Features Broadband modem and IP sharing connects multiple computers to a broadband cable or DSL modem or an Ethernet router to surf the Internet Auto sensing Ethernet Switch equipped with a 7 port 10 100Mbps auto sensing Ethernet switch VPN supported supports multiple PPTP sessions and allows you to set up VPN server and VPN clients Printer sharing embeds a print server to allow all of the networked computers to share one printer Firewall all unwanted packets from outside intruders are blocked to protect your Intranet DHCP server supported all of the networked computers can retrieve TCP IP settings automatically from the Barricade Web based configuring configurable through any networked computer s web browser using Netscape or Internet Explorer Access Control supported allows you to assign different access rights for different users Virtual Server supported enables you to expose WWW FTP and other services on your LAN to be accessible to Internet users User Definable Application Sensing Tunnel users can define the attributes to support the special applications requiring multiple connections such as Internet gaming video conferencing Internet telephony et al Then the Barricade can sense the application type and open a multi port tunnel for it DMZ Host supported allows a networked computer to be fully exposed to the Internet this fu
11. 98 This section will show you how to install the TCP IP protocol into your personal computer If you are unfamiliar with it please refer to your network card manual Also Section B 2 shows you how to set TCP IP values to operate the Barricade correctly B 1 Installing TCP IP protocol into your PC 1 2 Click the Start button and choose Settings then click Control Panel Double click the Network icon and select the Configuration tab in the Network window Click the Add button to add the network component into your PC Double click Protocol to add TCP IP protocol Select Network Component Type 27 x Click the type of network component you want to install Protocol is a language a computer uses Computers must use the same protocol to communicate 29 5 Select the Microsoft item in the manufacturers list And choose TCP IP in the Network Protocols Click the OK button to return to the Network window Select Network Protocol Fast Infrared Protocol Ta IPX SPX compatible Protocol YF Microsoft 32 bit DLC Microsoft DLC Y NetBEUI 6 The TCP IP protocol will be listed in the Network window Click OK to complete the install procedure and restart your PC to enable the TCP IP protocol B 2 Setting TCP IP protocol to work with the Barricade 1 Click the Start button and choose Settings then click Control Panel 30 2 Double click the Network icon Select the TCP IP
12. arricade Cable Modem 8 LAN Card on PC 3 Connecting the Barricade with other hubs TO OTHER LAN In case you do not need to connect with another hub skip this step If you want to connect the Barricade with another hub connect one of the ports 7 to that hub by crossover Ethernet cable If the hub you connected has an UPLINK port you can also connect the Barricade with straight through Ethernet cable to that UPLINK port 4 Connecting the Barricade with your printer use the printer cable to connect your printer to the printer port of the Barricade 5 Power on By connecting the power cord to power inlet and turning the power switch on the Barricade will automatically enter the self test phase When it is in the self test phase the indicators M1 and M2 will be lit ON for about 5 seconds and then M1 and M2 will be flashed 3 times to indicate that the self test operation has finished Finally the M1 will be continuously flashed once per second to indicate that the Barricade is in normal operation Chapter 3 Network Settings and Software Installation To use the Barricade correctly you must properly configure the network settings of your computers and install the attached setup program into your MS Windows platform Windows 95 98 NT 2000 3 1 Setting your computer network settings properly The default JP address of the Barricade is 192 168 123 254 and the default subnet mask is 255 255 255 0 These addre
13. automatically allocate an unused IP address from the ZP address pool to the requesting computer You must specify the starting and ending address of the IP address pool 3 Domain Name Optional this information will be passed to the client Required by some ISPs for example Home 19 4 6 Virtual Server l Fie Edit View Go Favorites Help Networks 192 168 192 168 192 168 192 168 192 168 select one SweaornrauruneG oono Deri EE R123 i F Virtual Server Server IP 33 hezz 1230 1230 123 123 24 a4 ea Fe Fe fF ed E The Barricade s NAT Network Address Translation firewall filters out unrecognized packets to protect your Intranet so all hosts behind the Barricade are invisible externally You can if you desire make some of them accessible by Mapping enabling the Virtual Server A virtual serveris defined as a Service Port and all requests to this port will be redirected to the computer specified by the Server IP For example if you have an FTP server port 21 at 192 168 123 1 a Web server port 80 at 192 168 123 2 and a PPTP VPN server at 192 168 123 6 you need to specify the following virtual server mapping table 20 Service Port Server IP 21 192 168 123 1 V 80 192 168 123 2 1723 192 168 123 6 V 4 7 Special AP dband NAT Router Web Console Microsoft Internet Explorer ioj x File Edit View San S
14. corresponding port is transmitting or receiving data in 100Mbps The corresponding port is transmitting or receiving data in full duplex mode Link Act Link status 10 100M indication Full Duplex indication 2 3 p 4 PRINTER Bs A amp 9900 veseeeeee je Ports Function Specification POWER Inlet Power inlet AC 90V 230V 50 60Hz COM Serial port connect analog 9 pins D type male connector modem or console cable PRINTER 25 pins D type female connector Power Switch Power on off On Off 2 2 Installation Requirements The Barricade can be positioned at any convenient place in your office or home No special wiring or cooling requirements are needed You should however comply with the following ahs guidelines Place product on a flat horizontal plane Keep product away from any heating devices Do not place product in a dusty or wet environment The recommended operational specifications of the Barricade are Temperature 0 C 55 C You should also remember to turn off the power remove the power cord from the outlet and keep your hands dry when you install the hardware 2 3 Procedure for Hardware Installation 1 Set up LAN connection connect an Ethernet cable from your computer s Ethernet port to one of the LAN ports of the Barricade 2 Set up WAN connection connect the network cable from your cable or DSL modem to the WAN port of the B
15. e CE Declaration of Conformity This equipment complies with the requirements relating to electromagnetic compatibility EN 55022 A1 Class B and EN 50082 1 This meets the essential protection requirements of the European Council Directive 89 336 EEC on the approximation of the laws of the member states in relation to electromagnetic compatibility Table of Contents Chapter 1 Inteoducth n sadana e antes se Soe ads Dock Gas eas eae aks waves 4 1 1 Functions and Features cicceas ais sentences aueseaedunadues steesacasuneoeacs yeGbace tees 4 a2 PACKAN OT AG E SG ee es Ie ee Ra 5 Chapter 2 Hardware Installation cee ceescecsenceceeceeceeececeeeeeceeeeeseeeeeee 6 Zl Panel bay outen deste tate et G horn bien donc E R 6 2 2 Installation Requirements aii yccsjeaecedee isi gies saseleestergtandeeedcecadeaabes acaeats 7 2 3 Procedure for Hardware Installation ceeseeeeseceeeeeeeeeeeeteeeees 8 Chapter 3 Network Settings and Software Installation eee 10 3 1 Setting your computer network settings properly eeeeee 10 3 2 Install the Software into Your Computers c ceeeeeeeeeeeeeeteeee 11 Chapter 4 Configuring the Barricade 000 cee eeeescecesececeeececeeeeecseeeeeeaeees 14 4 1 Startup and Log 1m pcssccesjeccestacaaasdeyiecasuneadeasceaataseasaans desscacantecanes 14 PSAS a a E T A eae a 15 AD Folberg e a a o E SEKS E Iah 16 44 Primary Se UID cen cecth a en R EE N NS 17 4 5 DHCP Seryer nnii aseran
16. ete Port Configure Port T Enable bidirectional support I Enable printer pooling Cancel Apply Compared to the procedure in last section the selection of Details is equivalent to the selection of Ports and Port Settings is equivalent to Configure Port 5 4 Configuring on Unix based Platforms Please follow the traditional configuration procedure on Unix platforms to set up the print server of the Barricade The printer name is Ip 27 Appendix A Console Mode When you forget the system password or the IP address for the Barricade you need to enter the console mode to reset them Before invoking the console program be sure to find a null modem cable and use it to connect from the Barricade s COM port to your computer s COM port Then execute a terminal program such as the Hyper Terminal of MS Windows 95 The connection parameters should be set to 19200 8 N 1 Be sure to reboot the Barricade When the M1 indicator starts flashing regularly you can press the Enter key several times There should be some messages and console prompt gt appears in the terminal In the console mode you may reset the IP address and the system password of the Barricade Please remember to execute the SR command to save the changes you have made For example IP 192 168 123 254 PW admin SR 19200 N 8 1 Schematic diagram of null modem cable 28 Appendix B TCP IP Configuration for Windows 95
17. he IP address of your computer must be 192 168 123 X and default gateway must be 192 168 123 254 3 2 Install the Software into Your Computers Skip this section if you do not want to use the print server function of the Barricade Step 1 Insert the installation CD into your computer s CD ROM drive The following window will be shown automatically If it is not please run install exe on the CD ROM Peg i 3 bee T aaa ae mee hiy install iis NA Read User Manual l 1 Step 2 Click on the INSTALL button Wait for the following Welcome dialog to appear and click on the Next button im Welcome to the Barricade Setup program This j Program will install Barricade on your computer It is strongly recommended that you exit all Windows programs before running this Setup program Click Cancel to quit Setup and then close any programs you have running Click Next to continue with the Setup program WARNING This program is protected by copyright law and international treaties Unauthorized reproduction or distribution of this program or any portion of it may result in severe civil and criminal penalties and will be prosecuted to the maximum extent possible under law Cancel Step 3 Select the destination folder and click on the Next button The setup program will then begin to install the programs into the destination folder Setup will install Barricade in the
18. ick Add button TCP IP Properties That s it You are now ready to start using your Barricade 37 Appendix C Installation Guide For Specific ISP The WAN types provided by Barricade will cover almost all types of ISP services Some ISPs however have proprietary authentication methods For example MediaOne binds your connection with a registered MAC address Home assigns you a hostname and requires you to set up the domain name This appendix describes the procedure to configure your Barricade to work with these types of ISPs C 1 Home 1 Log in as system administrator and click Primary Setup 2 Configure the WAN type as Dynamic IP Address 3 In the Host Name field you must key in the host name specified by your ISP Say C123456 A 4 Save the setting for Primary Setup 5 Please click DHCP Server setting and configure the domain name as the one specified by your ISP Say xxx yyy home com 6 Save the setting and reboot the Barricade 7 After the Barricade is working please run WINIPCFG in your Windows platform and release and renew the IP address manually This step ensures that your PC obtains the correct TCP IP setting from the newly configured Barricade 8 Close all browsers and restart the browser 38 C 2 MediaOne F 9 Be sure you have a computer that is already set up to access MediaOne and that the MAC address of the Ethernet adapter used in this comp
19. nction is used when the special application sensing tunnel feature is insufficient to allow an application to function correctly 1 2 Packing List Barricade Broadband Router Installation CD Power adapter TwoCAT 5 UTP Ethernet cables Chapter 2 Hardware Installation 2 1 Panel Layout 2 1 1 Front Panel All LED indicators and RJ 45 connectors are allocated to the front panel TFF FEFFE WAN the port where you will connect your cable or DSL modem or Ethernet router Port 1 7 the ports where you will connect networked computers and other devices LED indicators Function Description Power is being applied to the Barricade The WAN port is linked WAN port activity Blinking The WAN port is sending or receiving data The LAN port is linked The LAN port is sending or receiving data POWER Power indication LAN port activity The Barricade is functioning properly The Barricade is working for a specific service System status 2 Blinkin The Barricade is being configured 8 or upgraded Don t turn it off Serial port vaa Data transfer is in progress System status 1 Transmission collisions have occurred on the LAN Collision indication COL Loop connection has been detected LOOP Loop indication The corresponding port is linked Blinkin The corresponding port is sending S or receiving data The
20. pecial Applications Networks Incoming Ports feri2 f51200 51207 51210 a ki E enz five aoonnoosaf Popular applications Dialpad z Copy to Dj z Undo Help f PC to Phone Quick Time 4 Some applications require multiple connections such as Internet games video conferencing Internet telephony and others Due to the firewall function these applications cannot work with a pure NAT router Special Applications allows some of these applications to work with a NAT router If the Special Applications are still insufficient to allow an application to function correctly try DMZ host in the Miscellaneous Items options 1 Trigger the outbound port number that the application assigned first 2 Incoming Ports when the trigger packet is detected the inbound packets to the specified port number are allowed to pass through the firewall The Barricade provides some predefined settings in the gray pad on the bottom of the web page Choose the Popular application and click Copy to copy the predefined setting Note Only one PC can use each Special Applications tunnel at one time 21 4 8 Access Control 3 Broadband NAT Router Web Console Microsoft Internet Explorer iol x ew Go Favorites Help Networks Access Control Item gt Access Control M Enable gt Default Group all hosts except those listed on the other groups Allow ports Setting r gt Group
21. sses can be changed to fit your needs but the default values are used in this manual If the TCP IP environment of your computer has not yet been configured you can refer to Appendix B to configure it For example 1 configure JP as 192 168 123 1 subnet mask as 255 255 255 0 and gateway as 192 168 123 254 2 configure your computer to load the TCP IP setting automatically i e via DHCP server After installing the TCP IP communication protocol you can use the ping command to check if your computer has successfully connected to the Barricade The following example shows the ping procedure for Windows 95 platforms First execute the ping command ping 192 168 123 254 If the following messages appear Pinging 192 168 123 254 with 32 bytes of data Reply from 192 168 123 254 bytes 32 time 2ms TTL 64 a communication link between your computer and the Barricade has been successfully established If you get the following message Pinging 192 168 123 254 with 32 bytes of data 10 Request timed out there has been an error in your installation procedure Please go through the following checklist to ensure proper installation I Is the Ethernet cable correctly connected between the Barricade and your computer Tip The LAN LED of the Barricade and the link LED of the network card on your computer must be lit 2 Is the TCP IP environment of your computer properly configured Tip If the IP address of the Barricade is 192 168 123 254 t
22. ssword assigned by your ISP If you don t want to change the password leave it empty 2 Primary and Secondary DNS automatically assigned if they are configured as 0 0 0 0 3 Maximum Idle Time the elapsed time of no activity to disconnect your dial up session 4 Baud Rate the communication speed between the Barricade and your MODEM or ISDN TA 5 Extra Setting needed to optimize the communication quality between the ISP and your MODEM or ISDN TA 18 4 5 DHCP Server File Edit View Go Favorites Help 2 DHCP Server Networks Item Setting gt DHCP Server C Disable Enable gt IP Pool Starting Address 100 gt IP Pool Ending Address 199 gt Domain Name Save Undo Help The settings of the TCP IP environment include Host IP Subnet Mask Gateway and DNS configurations It is not easy to correctly configure all the computers in your LAN environment Fortunately DHCP provides a rather simple approach to handle all these settings The Barricade supports the function of DHCP server If you enable the Barricade s DHCP server and configure your computers as automatic IP allocation mode when your computer is powered on it will automatically load the proper TCP IP settings from the Barricade The settings of DHCP server include the following items 1 DHCP Server Choose Disable or Enable 2 Range of IP Address Pool Whenever there is a request the DHCP server will
23. used only when necessary 2 Remote Administrator Host In general only Intranet users can browse the built in web pages to perform administration tasks This feature enables you to perform administration tasks from a remote host When this feature is enabled only the specified IP address can perform remote administration If the specified IP address is 0 0 0 0 any host can connect to the Barricade to perform administration tasks When this feature is enabled the web port will be shifted to 88 3 Discard PING from WAN side When this feature is enabled any host on the WAN cannot ping the barricade 23 Chapter 5 Print Server The Barricade provides the function of a network print server for MS Windows 95 98 NT 2000 and Unix based platforms 5 1 Configuring on Windows 95 98 Platforms After you complete the software installation procedure described n Chapter 3 your computer possesses the network printing facility provided by the Barricade You re your convenience we call the printer connected to the printer port the wrver printer On a Windows 95 98 platform open the Printers window in the My Computer menu EI Printers Iof x File Edit View Help Add Printer HP Laserleti HPLaseret Chinese l 4 object s 4 24 You can now configure the print server 1 Find the corresponding icon of your server printer for example the HP LaserJet 6L Right click on that icon and then select the Properties item
24. uter is the one registered with your ISP Please use this computer and Ethernet adapter to perform the following steps Connect the Ethernet adapter to any LAN port of the Barricade and connect the cable modem to the WAN port of Barricade Power on the Barricade After it is working please run WINIPCFG in your Windows platform and release and renew the IP address manually This step ensures that your PC obtains the correct TCP IP setting from the newly configured Barricade Log in as system administrator and click Primary Setup Configure the WAN type as Dynamic IP Address Save the setting for Primary Setup Click Toolbox and check the WAN s MAC Address Click Clone MAC button It will copy the MAC address of the Ethernet adapter used in your computer and change the WAN s MAC Address Reboot Barricade NOTE You can restore the WAN s MAC Address by clicking the Restore MAC button 39
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