Fortinet 30B 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 3: 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-30B FortiOS 3.0 MR6 Install Guide

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01-30006-0459-20080505

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Contents Install G U I D E Trademarks Regulatory complianceInstalling ConfiguringConents Introduction Advanced configuration FortiGate FirmwareInstalling firmware from a system reboot using the CLI Testing new firmware before installingIndex Page Introduction Register your FortiGate unitAbout the FortiGate-30B About this documentFurther Reading Document conventionsTypographic conventions Fortinet Knowledge Center Comments on Fortinet technical documentationCustomer service and technical support Customer service and technical support Installing Environmental specificationsGrounding Rack mount instructionsMounting To power off the FortiGate unit Connecting to the networkTo power on the FortiGate unit Plugging in the FortiGateTurning off the FortiGate unit NAT vs. Transparent mode NAT modeConnecting to the web-based manager Connecting to the FortiGate unitTransparent mode To connect to the web-based managerConnecting to the CLI To connect to the CLIConfigure 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 gatewayTo modify the default gateway Go to Router Static Adding firewall policiesUsing 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 addressingConfiguring Transparent mode To modify the default gatewayTo add an outgoing traffic firewall policy Switching to Transparent mode To switch to Transparent mode Go to System StatusTo switch to Transparent mode To configure DNS server settings 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 Protection profilesFirewall policies Firewall policiesConfiguring firewall policies Antivirus optionsAntiSpam options Web filtering Logging 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 restore image namestr tftpip4 To revert to a previous firmware version using the CLIInstalling firmware from a system reboot using the CLI Execute restore image namestr tftpipv4To install firmware from a system reboot Press any key to display configuration menuRestoring the previous configuration To backup configuration using the CLIAdditional 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

30B specifications

Fortinet's FortiGate 30B is a compact yet powerful security appliance designed for small to medium-sized businesses and branch offices. This next-generation firewall (NGFW) integrates various security functions, helping organizations safeguard their networks without compromising on performance or ease of use.

One of the standout features of the FortiGate 30B is its robust security capabilities. It offers firewall protection, intrusion prevention systems (IPS), antivirus, web filtering, and application control, all in one device. This consolidated approach simplifies security management, enabling companies to deploy a range of protections without the need for multiple products.

The FortiGate 30B utilizes Fortinet's proprietary FortiOS operating system, which allows for centralized management and visibility into network traffic. With features like FortiView, administrators can gain insights into application usage, user activities, and security events, helping them make informed decisions to enhance their security posture.

Performance is another critical aspect of the FortiGate 30B. Equipped with Fortinet's purpose-built security processing units (SPUs), the device is designed to handle high throughput while maintaining low latency. This ensures that businesses can operate smoothly without facing interruptions caused by security measures.

Additionally, the FortiGate 30B supports advanced technologies such as VPN (Virtual Private Network) for secure remote access and SD-WAN (Software-Defined Wide Area Network) capabilities. This combination enables organizations to optimize their network performance and enhance connectivity between branch offices or remote workers, making it an ideal solution for today's flexible work environments.

A highlight of the FortiGate 30B is its ease of deployment. With a user-friendly interface and guided setup wizards, even those with limited IT experience can configure the device quickly. The included FortiCloud service allows for easy management and monitoring, further simplifying the administrative overhead.

Scalability is yet another critical characteristic of the FortiGate 30B. As businesses grow, they can easily expand their security infrastructure by integrating additional Fortinet solutions into their network, maintaining a cohesive security strategy without disrupting operations.

In summary, the FortiGate 30B offers a comprehensive, high-performance security solution for small and medium-sized organizations. With its integrated features, advanced technologies, and user-friendly management capabilities, it empowers businesses to protect their networks effectively while ensuring optimal performance and scalability for future growth.