Fortinet 100A User's Manual
Contents
1. Transparent Mode 1 Change from NAT Route mode to Transparent mode and configure the Management IP address config system settings set opmode transparent set manageip lt mng_ ip gt lt netmask gt set gateway lt gateway ip gt end 2 Configure the DNS server IP address config system dns set primary lt dns server ip gt set secondary lt dns server_ip gt end Visit these links for more information and documentation for your Fortinet product e Technical Documentation http docs forticare com e Fortinet Knowledge Center http kc forticare com e Fortinet Technical Support http support fortinet com2. LED State Description The FortiGate unit is on Power The FortiGate unit is off Flashing Green The FortiGate unit is starting up Status The FortiGate unit is running normally The FortiGate unit is powered off Link The correct cable is in use and the connected Internal 1 2 3 4 equipment has power WAN1 and WAN2 Flashing Green Network activity at this interface MeN ao A No link established 100 The interface is connected at 100Mbps Internal 1 2 3 4 WAN1 and WAN2 FortiGate 100A DMZ1 and DMZ2 FE RTIMET m NERAL PWR STATUS Ss WAN WAN2 DMZ1 DMZ2 1 2 3 o m HH E E A0 MA BA BA BB LINK100 LINK100 LINK100 LINK100 LINK100 LINK100 LINK4100 LINK 100 Forrigaare 100A z 4 l e B a iy Copyright 2007 Fortinet Incorporated All rights reserved Products mentioned in this document are trademarks or registered trade marks of their respective holders Regulatory Compliance FCC Class A Part 15 CSA CUS 01 30004 0066 20070117 17 January 2007 Checking the Package Contents Internal RJ 45 10 100 Base T Ethernet A 4 port switch connection for up to four network devices or the internal network WAN1 and RJ 45 10 100 Base T Ethernet Connection to the Internet DB 9 Serial Cable WAN2 tes Frnt 10DA umts fer ligh vay HAY ves eens QF ea 4 DMZ2 other FortiGate 100A units for high availability HA Back O For details see the Documentation CD ROM Optiona
3. a firewall Firewall policies control communications through the FortiGate unit No traffic can pass through the FortiGate unit until you add firewall policies In NAT Route mode firewall policies can operate in NAT mode or in Route mode In NAT mode the FortiGate unit performs network address translation before IP packets are sent to the destination network In Route mode no translation takes place Refer to the Documentation CD ROM for information on how to control traffic and how to configure HA antivirus protection FortiGuard Web content filtering Spam filtering intrusion prevention IPS and virtual private networking VPN f i Choosing a Configuration Tool Web based manager Command Line Interface CLI The FortiGate web based manager is an easy to use management tool Use it to configure The CLI is a full featured management tool Use it to configure the administrator password the administrator password the interface and default gateway addresses and the DNS the interface addresses the default gateway address and the DNS server addresses To server addresses configure advanced settings see the Documentation CD ROM Requirements Requirements e An Ethernet connection between the FortiGate unit and management computer e The DB 9 serial connection between the FortiGate unit and management computer e Internet Explorer 6 0 or higher on the management computer e Aterminal emulation application HyperTerminal for Windows o
4. e mode Transparent mode In NAT Route mode each FortiGate unit is visible to the network that it is connected to All In Transparent mode the FortiGate unit is invisible to the network All of its interfaces are on of its interfaces are on the same subnet You only have to configure a management IP address so that you can make a different subnets Each configuration changes Internal network f interface that is connected aan You would typically use the to a network must be FortiGate unit in Transparent n configured with an IP ad Gateway to public network Y mode on a private network i A tages WANT Internal gt b hi d ti fi 1 eens pote dress that is valid for that Sy OA enina an existing firewall or controlling traffic between petwork Router 10 10 10 3 behind a router In its default internal networks WAN1 Aa P 204 23 1 5 E h oO Router You would typically use Transparent mode configuration Pea NAT Route mode when eens the unit functions as a firewall x the FortiGate unit is cia ie aa No traffic can pass through the ee R deployed as a gateway FortiGate unit until you add network a 3 a MAT modepold 101010 canes between private and public firewall policies controlling traffic between 3 i internal and external networks networks In its default You can connect up to four network segments to the FortiGate unit to control traffic between NAT Route mode configu these network segments ration the unit functions as
5. e the online help for information e For manual addressing enter the IP address and netmask for the interface e For DHCP addressing select DHCP and any required settings e For PPPoE addressing select PPPoE and enter the username and password and any other required settings To configure the Primary and Secondary DNS server IP addresses 1 Goto System gt Network gt Options enter the Primary and Secondary DNS IP addresses that you recorded above and select Apply To configure a Default Gateway 1 Go to Router gt Static and select Edit icon for the static route 2 Set Gateway to the Default Gateway IP address you recorded above and select OK Transparent mode To switch from NAT route mode to transparent mode 1 Goto System gt Status select Transparent 2 Set the Management IP Netmask to 192 168 1 99 24 3 Seta default gateway and select apply To change the administrator password 1 Goto System gt Admin gt Administrators 2 Select Change Password for the admin administrator and enter a new password To change the management interface 1 Goto System gt Config gt Operation Mode 2 Enter the Management IP address and netmask that you recorded above and select Apply To configure the Primary and Secondary DNS server IP addresses 1 Goto System gt Network gt Options enter the Primary and Secondary DNS IP addresses that you recorded in step 5 and select Apply Completing the Configuration Congratulatio
6. l connection to the management computer a D im ee peas enh ae Provides access tothe command line interface f osc ters 2a DMZ WAN CLI Ln n SS SS eS a Power DMZz2 WAN2 AAE backup operation pea ile 4 port switch connectors Connecting Ethernet Cables Orange Crossover Grey Straight through F INTERNAL a PWR STATUS WAN 1 WAN 2 DMZ1 DMZ 2 1 2 3 4 m HBO 80 800 80 80 080 00 800 Documentation Power cable connects to power supply pions RS 232 serial cable connects to serial port on management computer Connect the FortiGate unit to a power outlet and to the internal and external networks e Place the unit on a stable surface It requires 1 5 inches 3 75 cm clearance above and on each side to allow for cooling beer Lb Sam e Plug in power cable to the unit before connecting power CII I I e The Status light flashes while the unit is starting up and turns off when the system is up and running T Straight through Ethernet cables connect Y to computers on internal network i o Optional connection to Straight through Ethernet 1 or 2 DMZ networks cables connect to Internet public switch router or modem Planning the Configuration Before beginning to configure the FortiGate unit you need to plan how to integrate the unit into your network Your configuration plan depends on the operating mode you select NAT Route mode the default or Transparent mode NAT Rout
7. n the management computer Collecting Information NAT Route Mode Internal Interface AP peme p WANT Pe D aa a The internal interface IP address and netmask must be valid for the internal network WAND C C OD Transparent mode C Od The management IP address and netmask must be valid for the network you will be managing the FortiGate unit from Configuring the FortiGate Unit Web based Manager 1 Connect the FortiGate internal interface to a management computer Ethernet interface Use a cross over Ethernet cable to connect the devices directly Use straight through Ethernet cables to connect the devices through a hub or switch 2 Configure the management computer to be on the same subnet as the internal interface of the FortiGate unit To do this change the IP address of the management computer to 192 168 1 2 and the netmask to 255 255 255 0 3 To access the FortiGate web based manager start Internet Explorer and browse to https 192 168 1 99 remember to include the s in https 4 Type admin in the Name field and select Login NAT Route mode To change the administrator password 1 Goto System gt Admin gt Administrators 2 Select Change Password for the admin administrator and enter a new password To configure interfaces 1 Goto System gt Network gt Interface 2 Select the edit icon for each interface to configure 3 Set the addressing mode for the interface Se
8. ns You have finished configuring the basic settings Your network is now protected from Internet based threats To explore the full range of configuration options see the online help or the Documentation CD ROM General settings Network Settings Default Gateway a A default gateway is required for the FortiGate unit to route connections to the Internet Factory default settings NAT Route mode Transparent mode Internal interface 192 168 1 99 Management IP 0 0 0 0 WAN1 192 168 100 99 Administrative account settings Command Line Interface 1 Use the RJ 45 to DBY to connect the FortiGate Console port to the management com puter serial port 2 Start a terminal emulation program HyperTerminal on the management computer Use these settings Baud Rate bps 9600 Data bits 8 Parity None Stop bits 1 and Flow Control None 3 Atthe Login prompt type admin and press Enter twice no password required NAT Rout mode 1 Configure the FortiGate internal interface config system interface edit internal set ip lt intf ip gt lt netmask gt end 2 Configure the FortiGate external interface config system interface edit wanl set ip lt intf_ip gt lt netmask gt 3 Configure the primary and secondary DNS server IP addresses config system dns set primary lt dns server ip gt set secondary lt dns server_ip gt end 4 Configure the default gateway config router static edit 1 set gateway lt gateway ip gt end
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