Flapping Checkmk Notification Spooler to a remote spooler

Troubleshooting
1

2.1.0p16.cme (same version on all satelites and master)
Ubuntu 20.04.5 LTS

Connection failed or terminated, Error reading data: [Errno 104] Connection reset by peer

Recently we have started to experience flapping in the communication checks between the master and our satelites.

First 2 screens is from one of the satelites.

2022-12-01 13_32_26-Checkmk NordMon - Services of Host AL-NA04
2022-12-01 13_32_26-Checkmk NordMon - Services of Host AL-NA041051×44 4.07 KB

2
21340×534 57.1 KB

The following screens are from the master.

3
31020×159 10.6 KB
(from the mknotifyd.log)

4
4622×544 167 KB
(vanished services to all the satelites)

Anyone that can give me some guidence on where to start to troubleshoot this?

Best regards,
Anders Blomgren

2

Anyone? Any suggestions appreciated. :slight_smile:

This is the mknotifyd.log from the satelite.

image
image1473×733 141 KB

3

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