FortiOS 4 Device Support

Fortinet has released FortiOS 4.0.1 which has added support for an extended set of firewall hardware such as Fortigate 60, 100, 200, 400, etc.

** Update **

FortiOS 4.0.1 has been removed from the support site as of April 06. Looks like some interim builds made their way into the release somehow.

** Update #2 **

There was a major issue with IPSEC aggressive mode tunnels. This has been fixed in 4.0.2 which has now been released.