I recently attempted to configure a FortiGate 90G to connect to
FortiSwitches via a DAC and was unsuccessful. It seems there's a bug
where the 90G can't transmit data to at least 2 different models of
switches over a 3m long 10Gb DAC. The Forti TAC d...
This also happened to me when I was applying Strict tunnel-mode per
Security Ratings. The weird thing is that I had 8 pairs of FortiGate
40Fs and FortiSwitch 124Es, and it worked fine on 3 on them but affected
the other 5. FortiSwitch TAC told me it ...