Description This article describes how to troubleshoot the issue when a
FortiGate cannot be upgraded due to the license expiration even with a
valid contract. Scope FortiGate v7 and higher. Solution Sometimes, the
FortiGate cannot be upgraded to newe...
Description This article describes how FortiGate handles the DHCP
Discover packets that have no 'end' option. Scope FortiGate. Solution
According to RFC2131, 4.1, the last option must always be the 'end'
option in DHCP packets. But in some cases, the...