Reverting to FortiOS v2.80MR11

Backing up your FortiOS 3.0 configuration

Reverting to FortiOS v2.80MR11

You may need to revert to a pervious firmware version if the upgrade did not install successfully. The following sections will help you to backup your current FortiOS 3.0 configuration, downgrade to FortiOS v2.80MR11, and restore your FortiOS v2.80MR11 configuration.

The following topics are included in this section:

Backing up your FortiOS 3.0 configuration

Downgrading to FortiOS v2.80MR11 using web-based manager

Downgrading to FortiOS v2.80MR11 using the CLI

Backing up your FortiOS 3.0 configuration

If you have configured additional settings in FortiOS 3.0, it is recommended that you back up your FortiOS 3.0 configuration before downgrading to FortiOS v2.80MR11. This ensures you have a current configuration file for FortiOS 3.0 if you decide to upgrade.

Use the following procedure to backup your configuration onto your PC.

To backup your configuration to your PC

1Go to System > Maintenance > Backup & Restore.

2Select Local PC from Backup Configuration to list.

If you want to encrypt your configuration file to save VPN certificates, select the Encrypt configuration file checkbox and enter a password, then enter it again to confirm.

3Select Apply.

Backing up to a FortiUSB key

You can also backup your FortiOS 3.0 configuration to the FortiUSB key. Before proceeding, ensure the FortiUSB key is inserted in the FortiGate unit USB port. Use the following procedure to backup your configuration onto your FortiUSB.

Note: Always make sure the FortiGate unit is shutdown and powered off when you insert the FortiUSB key into the key into the FortiGate unit’s USB port.

To backup your configuration using the FortiUSB key

1Go to System > Maintenance > Backup & Restore.

2Select USB Disk from Backup Configuration to list.

If you want to encrypt your configuration file to save VPN certificates, select the Encrypt configuration file checkbox and enter a password, then enter it again to confirm.

3Select Apply.

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Fortinet manual Reverting to FortiOS v2.80MR11, Backing up your FortiOS 3.0 configuration, Backing up to a FortiUSB key

FortiOS 3.0 specifications

Fortinet FortiOS 3.0 is a robust network operating system designed to provide a comprehensive security solution for enterprise environments. Released as part of Fortinet's commitment to advancing cybersecurity, FortiOS 3.0 integrates several cutting-edge technologies and features to enhance network performance and protection against emerging threats.

One of the main features of FortiOS 3.0 is its advanced threat management capabilities. This includes intrusion prevention systems (IPS), application control, and web filtering, which work in tandem to identify and mitigate risks in real-time. The IPS component utilizes deep packet inspection to analyze traffic patterns and block malicious activity, ensuring that sensitive data remains secure.

Another key characteristic of FortiOS 3.0 is its unified threat management (UTM) approach. By consolidating multiple security functions into a single platform, organizations can simplify their infrastructure, reduce costs, and streamline administration. This consolidation is particularly beneficial for businesses looking to enhance their security posture without overwhelming their IT resources.

FortiOS 3.0 also incorporates advanced VPN capabilities, allowing remote access to secure corporate networks. With support for both IPsec and SSL VPN technologies, users can enjoy secure connections from virtually any location, which is essential in today's increasingly mobile work environment. This flexibility promotes productivity while maintaining stringent security standards.

Additionally, FortiOS 3.0 includes sophisticated logging and reporting features. These provide critical insights into network activity, helping organizations to analyze potential threats and compliance with industry regulations. Customizable alerts and reports empower IT teams to remain vigilant and responsive to any irregularities or breaches in security.

Moreover, FortiOS 3.0 leverages Fortinet's proprietary security processor technology, which accelerates threat processing and reduces latency. This hardware acceleration ensures that even in high-volume traffic situations, security measures do not compromise network speed.

In summary, Fortinet FortiOS 3.0 stands out due to its comprehensive security features, unified threat management capabilities, advanced VPN functionalities, and robust logging and reporting tools. These characteristics make it an ideal solution for organizations seeking to enhance their cybersecurity measures while maintaining operational efficiency. As cyber threats continue to evolve, FortiOS 3.0 equips enterprises with the tools necessary to safeguard their networks effectively.