Connection Loss during the Night

[carltonb]

For the last six nights my UnRaid Server has gone off line at some point.

The only way to get it back is to shut down and reboot.

When I do this I loose all the logs that might have been created that would tell me why.

 

How might I diagnose what the problem might be. Are there any logs that do not refresh when the server is restarted.

 

Thanks for the help

[JorgeB]

Enable the syslog server and post that after a crash together with the complete diagnostics.

[carltonb]

Thank you for the information on what I should do. For the two days after I posted this it worked fine, now it is acting up again. 

Atatched are the two files that you mentioned to post.

I hope that this is what you need.

Thank you.

micah-diagnostics-20230826-0735.zip syslog-192.168.1.90.log

[JorgeB]

Aug 25 10:59:11 Micah kernel: macvlan_broadcast+0x10a/0x150 [macvlan]
Aug 25 10:59:11 Micah kernel: ? _raw_spin_unlock+0x14/0x29
Aug 25 10:59:11 Micah kernel: macvlan_process_broadcast+0xbc/0x12f [macvlan]

 

Switching to ipvlan should fix it (Settings -> Docker Settings -> Docker custom network type -> ipvlan (advanced view must be enabled, top right)).

[carltonb]

Can you explain if this setting was changed without my input, or if I accidently changed it when increasing my docker size last month.

Thank you. I will see what happens tonight.

[JorgeB]

Depending on when you've started using Unraid it might have been the default.