Out of Nowhere our primary Node in a HA SG210 UTM Cluster went completely stupid.
100% CPU, full RAM and high SWAP Usage.
The Node was not reachable anymore but the underlying Linux seems to still have worked a bit and the Cluster did not failover!
We had to manually switch off the Primary to initiate a Failover.
And before anyone asks, No we do not have time to try things or analyize the failing node.
We have to be online 24/7.
Never had this problem before in my 10 years of UTM Usage.
It started with the latest Fimware 9.715-4
What a joke!
We have been offline for 24 hours because the location of the firewall is almost 500 km away.
Now we have the Problem that one of our IPSEC Tunnels plays On/Off Ping-Pong.
Here's the Log:
"S_xxxx" #18896: ERROR: netlink XFRM_MSG_NEWPOLICY response for flow tun.10000@<Firewall-IP> included errno 17: File exists
Any Idea how to fix this?
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