FGSP now supports synchronizing IPsec sessions The FGSP now synchronizes IPsec tunnels between FortiGates in an FGSP configuration. IPsec tunnel synchronization synchronizes keys and other run time data between the FortiGates in an FGSP configuration. No additional configuration is required to synchronize IPsec sessions. Also you cannot disable IPsec session synchronization.
FGSP CLI command name changed The FortiOS 5.2 command config system session-sync has been changed in FortiOS 5.4 to config system cluster-sync. Otherwise the command syntax is the same and the config system ha commands used for FGSP settings have not changed.