Re: Random Network Failures
Since the outage is less than 5 seconds it is very hard to troubleshoot. But we started continues ping to internet, internel servers, other internel networks and during the outage there is no any timeouts. But SAP user sessions are disconnected. Same for the IP phones, FortiWiFis...
There are no IPSec VPNs. All the network segments are directly connected to the firewall. And 1 trunk port which has about 5 vlans. All the routing and access handled by the firewall itself.
There are no any event logs related to this. There were some logs related to webfilter, appfilter memory logs. I have disabled the memory logs for sometime, but the issue happened.
The unit has 3 VPN links, 3 Server Segments, 2 FortiWiFi subnets, 1 Trunk Port (all user VLANs), and 2 internet links configured for Wan link load balancing.