I have a one Fortigate ( 80F) with last version of firmware(FortiOS v7.0.3 build0237).
I added some policies on it and installed it for our client.
Our client claim that he can not access to their local server which is in same IP range, I mean for example from 192.168.1.2 can not access to 192.168.1.250. He claim that when restarting the Fortigate its working fine but after for example 5 hours again Forigate dropping all connection and as result again he can not access to their server.
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