Fortinet 310B manual Connecting to the FortiGate unit, Transparent mode

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Connecting to the FortiGate unit

Configuring

Transparent mode

In Transparent mode, the FortiGate unit is invisible to the network. Similar to a network bridge, all FortiGate interfaces must be on the same subnet. You only have to configure a management IP address to make configuration changes. The management IP address is also used for antivirus and attack definition updates.

Figure 5: FortiGate unit in Transparent mode

 

 

 

 

10.10.10.1

 

 

 

 

Management IP

 

Gateway to public network

 

Internal Network

 

 

 

Internet

204.23.1.2

10.10.10.2

External

Internal

 

 

Router

 

10.10.10.3

 

 

 

Transparent mode policies

 

 

 

controlling traffic between

 

 

 

internal and external networks.

You typically use the FortiGate unit in Transparent mode on a private network behind an existing firewall or behind a router. The FortiGate unit performs firewall functions, IPSec VPN, virus scanning, IPS web filtering, and Spam filtering.

Connecting to the FortiGate unit

To configure, maintain and administer the FortiGate unit, you need to connect to it. There are two methods for these tasks:

using the web-based manger, a GUI interface using a current web browser such as FireFox or Internet Explorer.

using the command line interface (CLI), a command line interface similar to DOS or UNIX commands using an SSH terminal or Telnet terminal.

Connecting to the web-based manager

To connect to the web-based manager, you require:

a computer with an Ethernet connection

Microsoft Internet Explorer version 6.0 or higher or any recent version of the most popular web browser

an Ethernet cable.

To connect to the web-based manager

1Set the IP address of the management computer to the static IP address 192.168.1.2 with a netmask of 255.255.255.0.

2Using the Ethernet cable, connect the internal interface of the FortiGate unit to the computer Ethernet connection.

3Start your browser and enter the address https://192.168.1.99. (remember to include the “s” in https://).

 

FortiGate-310B FortiOS 3.0 MR6 Install Guide

18

01-30006-0472-20080815

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Contents Install G U I D E Trademarks Regulatory complianceContents Configuring Transparent mode Protection profiles Firewall policiesDownloading firmware Installing firmware from a system reboot using the CLI Using the web-based managerUsing the CLI Testing new firmware before installingPage Introduction Register your FortiGate unitLacp configuration About the FortiGate-310BAbout this document Typographic conventions Further ReadingDocument conventions Addressipv4FortiGate Administration Guide Fortinet Knowledge CenterCustomer service and technical support Comments on Fortinet technical documentationCustomer service and technical support Installing Environmental specificationsGrounding Rack mount instructionsMounting To install the FortiGate unit into a rack Installed mounting bracketsTo power off the FortiGate unit Connecting to the networkTo power on the FortiGate unit Plugging in the FortiGateConfiguring NAT vs. Transparent modeNAT mode Connecting to the web-based manager Connecting to the FortiGate unitTransparent mode To connect to the web-based managerBits per second 9600 Data bits Parity Connecting to the CLITo connect to the CLI Stop bits Flow controlConfigure the interfaces Configuring NAT modeUsing the web-based manager To configure interfaces Go to System Network InterfaceConfigure a DNS server Adding a default route and gatewayInitial Padt Timeout Source Interface To modify the default gateway Go to Router StaticAdding firewall policies Source Address AllUsing the CLI To set an interface to use a static addressTo set an interface to use Dhcp addressing To configure DNS server settings To set an interface to use PPPoE addressingTo modify the default gateway To add an outgoing traffic firewall policyConfiguring Transparent mode Switching to Transparent modeTo switch to Transparent mode Go to System Status Source Address All Destination Interface To switch to Transparent mode Verify the configuration Backing up the configurationSet the Administrator password Restoring a configurationAdditional configuration Set the time and dateConfigure FortiGuard Updating antivirus and IPS signaturesAdditional configuration Advanced configuration Default protection profilesProtection profiles Firewall policies Firewall policiesConfiguring firewall policies Antivirus optionsAntiSpam options Web filtering Logging To install the filler module Installing AMC filler unitsInstalling modules AMC modulesHard disk module Using the AMC modulesRemoving modules To insert a module into a FortiGate chassisFormatting the hard disk Log configuration using the web-based managerTo format the ASM-S08 hard disk enter the following command Execute formatlogdiskViewing logs Log configuration using the CLIChanging interfaces to operate in Sgmii or SerDes mode ASM-FB4 and ADM-XB2 modulesConfigure the speed Config system interface edit AMC-SW1/1 Set speed auto EndUsing the AMC modules FortiGate Firmware Downloading firmwareUsing the web-based manager Upgrading the firmwareReverting to a previous version Backup and Restore from a USB key Using the USB Auto-InstallTo revert to a previous firmware version Using the CLI To upgrade the firmware using the CLIExecute ping Execute update-now Execute restore image namestr tftpip4Execute restore image image.out To revert to a previous firmware version using the CLIExecute restore image image28.out Installing firmware from a system reboot using the CLIExecute restore image namestr tftpipv4 Execute restore config namestr tftpip4Press any key to display configuration menu To install firmware from a system rebootExecute reboot Enter Tftp server addressEnter Local Address Restoring the previous configurationTo backup configuration using the CLI Enter File Name image.outAdditional CLI Commands for a USB key To restore configuration using the CLITo configure the USB Auto-Install using the CLI Testing new firmware before installing To test the new firmware imageTesting new firmware before installing Testing new firmware before installing Index Web filtering 37 web-based manager Page Page

310B specifications

The Fortinet 310B is a powerful next-generation firewall (NGFW) designed to meet the evolving needs of modern enterprises. As part of Fortinet's Security Fabric, the 310B offers robust security features combined with high performance, enhancing network security while maintaining ease of use.

One of the standout features of the Fortinet 310B is its high throughput capability. With up to 10 Gbps of firewall throughput and an impressive IPS throughput of 3.5 Gbps, the device is optimized for handling heavy network traffic with minimal latency. This makes it suitable for both medium and large-scale environments, where performance and speed are critical.

The Fortinet 310B integrates a comprehensive suite of security technologies. At its core is FortiOS, the operating system that powers Fortinet’s security appliances. FortiOS includes advanced threat protection capabilities such as intrusion prevention system (IPS), deep packet inspection, and antivirus scanning. These features help protect against a wide range of threats, including malware, ransomware, and zero-day attacks, ensuring that networks are resilient against various cyber threats.

Another key characteristic of the Fortinet 310B is its multi-layered security architecture. The device supports a range of technologies such as SSL inspection, web filtering, and application control. By leveraging these functionalities, organizations can enforce granular security policies across different applications and users, improving overall visibility and control over the network environment.

The Fortinet 310B also incorporates FortiGate's unique Security Fabric technology, which enables seamless integration with other Fortinet products and third-party solutions. This interoperability allows for centralized management, simplified security operations, and enhanced threat intelligence sharing, creating a holistic security approach.

In addition to its security capabilities, the Fortinet 310B offers a variety of connectivity options, including multiple Ethernet ports and support for FortiLink, which allows for easy integration with FortiAP access points and FortiSwitches. This flexibility facilitates the deployment of secure network segments and wireless solutions.

The device also supports advanced features such as VPN capabilities for secure remote access, SD-WAN for optimizing network performance, and extensive reporting and logging for compliance and accountability. All these attributes make the Fortinet 310B a formidable choice for organizations looking to bolster their network security posture while maximizing operational efficiency. Overall, the Fortinet 310B stands out as a reliable and versatile solution in the realm of network security appliances.