Description This article describes a scenario where a high number source
port is blocked by the ISP and explains how to resolve it. Scope
FortiGate. Solution Topology: FortiGate A ------- FortiGate B
-------ISP1 --> ISP2 -----ISP (N) -------- FortiGu...
Description This article describes how to load firmware and/or
configuration backup from a USB drive Scope FortiGate 6.2+ Solution In
scenarios where technical staff or a console cable are not available, it
is possible to leverage a USB thumb drive t...
Description This article describes that when 2 FortiGates are in HA
Cluster, the 'boot alternative firmware' option is not available via the
GUI. Scope FortiGate. Solution To be able to use the 'boot alternate
firmware' option, it is necessary to bre...
DescriptionScenario: Multiple connections with multiple ISPs, policy
routes are configured to route particular hosts/subnets on internal
network to a certain ISP connection (port1, 2) Virtual IP: 1) SMTP
Server 10.10.10.33 External IP = 1.1.1.33 Inte...
Description The related KB article "Asymmetrical packet forwarding in
Transparent mode" explains that the FortiGate unit should forward
asymmetrical packets as long as there is a session match. However, it
may occur that the session is not created ev...
