Description The article discusses the issue of out-sync HA after
upgrading to v7.2.6 and v7.4.4. Scope FortiGate v7.2, v7.4. Solution
After upgrading to FortiOS v7.2.6 or v7.4.4, synchronization issue
occurs in High Availability (HA) setups. The prob...
Description The article describes how to resolve a known issue with
FortiOS 7.6.0 where domain resolution fails. Scope FortiOS 7.6.0
Solution After upgrading to 7.6.0, FortiGate fails to resolve the FQDN.
The use of secondary dns-database zones can c...
Description This article explains the reason for the error 'OSPFv3:
RECV[Hello]: instance ID mismatch' observed on FortiGate. Scope
FortiGate. Solution OSPFv3 was developed to support IPv6. Instance ID is
an 8-bit field in the OSPFv3 header. Instance...
Description This article describes an issue where, after upgrading the
FortiGate from 7.0, 7.2 to 7.4, users are unable to change the managed
FortiSwitch name from the GUI. Scope FortiGate v7.4.x., FortiSwitch
Solution In version 7.2 and prior versio...
Description This article describes how to troubleshoot issues with
multicast when the firewall is set to operate as a PIM router in
Spare-Mode. The article discusses commands and debugs to assist
troubleshooting issues with PIM neighborship, multicas...