100% Data Plane CPU load on TZ470 's in the last days
since 2 days we've noticed some strange behaviours of TZ470 with firmware 184.108.40.20645 .
They get nearly blocked by a high CPU load on the data plane, even when not a lot of traffic is passing the sonicwall. (20Mbits / 93 active connections)
A reboot fixes the issue.
Happened already on 3 devices of the same model/firmware. On different customer installations, with nothing in common.
Called Sonicwall Support today, but until now, there is no known issue and they cannot help without TSR done over SSH/Console.
Is anyone else experiencing similar problems?