I updated a Fortigate 81E to FortiOS 6.0.3. After doing so, the DHCP
services to wireless devices connecting via Cisco WAPs broke. After a
bit of wiresharking it appears that the way FortiOS processes the DHCP
Offer packets has changed. In particular...
I never got a formal response from Fortinet but I did keep an eye on the
Fortgate releases. Version 6.2 had a bug fix that looked like it
addressed my specific issue so I upgraded the Fortigate that had the
problem and the Version 6.2 fixed the probl...