Hi Damitha,There can be many reasons why users/services experiencing
dropouts.1.During the outage, can you access other networks that are
directly connected to the Fortigate, apart from the Internet link?2.Do
you see the same issue if you bypass the ...
The dropouts were triggered due to the multiple ACLs on the Cisco
routers.Fortigate was dropping the route as part of the tear down of a
certain P2 that was requested by Cisco GW/client. But the deleted route
was required by a another Phase2/tunnel b...