Updated Fortigate to 6.4.5 and Mac BigSur clients do not meet OS requirements

[Jeep16]

I contacted chat support and they directed me here.

My SSL VPN web portal config includes:

config os-check-list "macos-catalina-10.15" end config os-check-list "macos-bigsur-11" end The FG release note states:  "677334 Add support for MacOS Big Sur 11.1 in SSL VPN OS check."

But our MacOS 11.1 and 11.2 clients get a message that their system does not meet host checking requirements.

[Jeep16]

For those that may see this - Fortinet confirmed this is a known bug in 6.4.5.

The only mitigation options are to 1. Downgrade the FG or 2. Remove Host OS restrictions until a fix is released in 6.4.6.