[ClusterLabs] Digest does not match

[Kostiantyn Ponomarenko]

Hi folks,

We have a lot of our two-node systems running in our server room.
I noticed that some of them occasionally have this entries in the syslog:

Mar 15 12:54:45 A5-E4-151-bottom corosync[13766]: [TOTEM ] Digest does
not match
Mar 15 12:54:45 A5-E4-151-bottom corosync[13766]: [TOTEM ] Received
message has invalid digest... ignoring.
Mar 15 12:54:45 A5-E4-151-bottom corosync[13766]: [TOTEM ] Invalid packet data

I am attaching corosync.conf which we use on all our systems.

Each two-node system has a dedicated Ethernet interface for interconnection.
And the two nodes are connected directly one to another using this
interface without any switches.
Based on that I assume there is no way this connection is exposed to
outside world.

What could be causing this issue?

Thank you,
Kostia
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