Description
This article explains how to clear WAN optimization storage cache on the FortiGate.
Scope
FortiOS 4.0 and above
Solution
You can use following CLI commands to either change the WAN optimization storage TTL, or clear the storage cache :
config wanopt storage
set default-ttl 0
end
Setting the TTL to value 0 will clear the WAN optimization cache.
NB : The TTL default value is ''0'', also so be sure to check the current parameter on the CLI before clearing the WAN optimization cache, in order to revert back if required.
