some times All Current sessions and internal routing are drop
this issue gets sometimes, like peak time. currently, all current sessions are dropped and all firewall internal routing not working, all traffic is dropped. but I can log in to the firewall and do anything in the firewall and CPU and memory are normale..no any other unusual events on the log.
In the past, the 2 incident only occurred in the same unit. But now, it has ocurred on the other unit.
When a unit is the Primary HA, without doing any changes, the communications drops and we have to change to the other node as Primary to recover the service. The only option is reboot the Primary unit to change the HA.
In January was reproduced with the 7.0.9 version. Now, we upgraded to v7.0.10, and with the new version, the incident has returned.
I don't see any error logs.
It seems that the unit doesn't accept new connections, and only works the old connections. For exemple, If I'm connected via GUI when the incident occurs, I can navigate through the GUI, but I can't do ping or connect via SSH.
that issue we inform to Fortiget support team they check all logs and debug reports..they say it was an OS bug issue. and they give solution updates to the latest version. and update the os to 7.2.4, but that issue was not fixed that issue came sometimes,
the Fortiget support team checks again and they give us a script to schedule.
they say need to restart the WAD process.
config system auto-script edit "restart_wad" set interval 43200 set repeat 356 set start auto set script "diag test app wad 99" next end
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