Fortigate

This page contains information, which will help you to prepare for the upgrade of FortiOS on your FortiGate unit.

In this recipe you set up a FortiGate Clustering Protocol (FGCP) virtual clustering configuration with four FortiGates to provide redundancy and failover protection for two networks.

This article informs you about the compatibility of your Fortinet products and what the numbers indicated on your products.

This recipe provides an example of how to set up a FortiGate for redundant Internet connectivity using SD-WAN and then convert this single FortiGate into an FGCP HA cluster of two FortiGates.

This article shows the methods for Fortinet firmware parallel development and upgrading.

There are something that you should be careful before upgrading FortiOS.

There are some issues that could impact the success of a firmware upgrade.

Failure of secondary WAN IP for admin access, changing of category numbers and web filter category removal and FortiManager will also affect the success of FortiOS upgrade.

HA virtual MAC address changes and if there are features removed or changed may also affect the FortiOS upgrade.

Combination of variables may produce unexpected results when upgrading FortiOS.

While most potential issues occur during the upgrade process, there are occasional ones that can occur when downgrading firmware.

This article shows some upgrading issues specific to 5.6.x and 5.4.x.

In this recipe, you use virtual domains (VDOMs) to provide Internet access for two different companies (called Company A and Company B) using a single FortiGate.

This recipe describes how to add a backup FortiGate to a previously installed FortiGate, to form a high availability (HA) cluster to improve network reliability.

In this recipe, you configure Automation stitches for your Fortinet Security Fabric.

In this recipe, you will complete some basic administrative tasks to get a newly installed FortiGate ready for use.

This recipe describes how to add a third FortiGate to an already established FGCP cluster (the cluster from High Availability with FGCP) and configure active-active HA.

In this recipe you set up a FortiGate Clustering Protocol (FGCP) virtual clustering configuration with two FortiGates to provide redundancy and failover protection for two networks.