Description This article addresses the issue where WWAN/LTE connection
may become unavailable following a FortiGate upgrade. Scope
FortiGate-3G/4G modem v7.4.7 or v7.6.2. Solution After upgrading the
FortiGate to v7.4.7 or v7.6.2, the device will try...
Description This article describes an issue where GUI debug flow does
not display any output after upgrading to FortiOS v7.4.6, v7.6.1 or
v7.6.2. Scope FortiGate v7.4.6, v7.6.1, v7.6.2. Solution In v7.4.6,
v7.6.1, and v7.6.2, the first debug flow cap...
Description This article explains the issue of the devices with 4 GB RAM
getting to conserve mode during the FortiGuard upgrade while IPS and
application control are enabled on firewall policies. Scope FortiGate
v7.6.1 with 4 GB RAM. Solution The iss...
Description This article describes how to resolve the 'this firmware
failed signature validation' Warning while upgrading 7.6.1. Scope
FortiGate v7.6.1. Solution The above warning may show when upgrading
FortiGate in GUI. However, the CLI will show i...
Description This article describes an issue where the FortiGate-400F
,600F 1100E Aggregate interfaces are not being initialized correctly
after upgrading to v7.0.11, v7.2.6, v7.2.5 , or v7.4.0 A notable symptom
of the issue is that the LACP Aggregate...