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Constant dump of logs with "WARNING: no network interfaces found" from nmbd


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My UnRAID logs keep populating with these lines, nonstop. Does anyone know why or how I can address this?

 

Jul 13 15:37:08 UnRAID nmbd[9226]:   WARNING: no network interfaces found
Jul 13 15:37:08 UnRAID nmbd[9226]: [2023/07/13 15:37:08.328638,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 13 15:37:08 UnRAID nmbd[9226]:   WARNING: no network interfaces found
Jul 13 15:37:08 UnRAID nmbd[9226]: [2023/07/13 15:37:08.579520,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 13 15:37:08 UnRAID nmbd[9226]:   WARNING: no network interfaces found
Jul 13 15:37:08 UnRAID nmbd[9226]: [2023/07/13 15:37:08.830366,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 13 15:37:08 UnRAID nmbd[9226]:   WARNING: no network interfaces found
Jul 13 15:37:09 UnRAID nmbd[9226]: [2023/07/13 15:37:09.081282,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 13 15:37:09 UnRAID nmbd[9226]:   WARNING: no network interfaces found
Jul 13 15:37:09 UnRAID nmbd[9226]: [2023/07/13 15:37:09.332067,  0] ../../source3/lib/interface.c:685(load_interfaces)

 

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On 7/13/2023 at 4:41 PM, ljm42 said:

If you are on 6.12.x, please upgrade to 6.12.3-rc3 as it has updates to networking that could affect this:
https://forums.unraid.net/bug-reports/prereleases/unraid-os-version-6123-rc3-available-r2572/

 

 

If the issue continues, please provide diagnostics from 6.12.3-rc3

 

Sorry for the late reply, I've been busy with other stuff. 

 

I just went through this process and I'm still getting the `No network interfaces found` lines in my logs. Here's the diagnostics output from 6.12.3 (Stable)

 

unraid-diagnostics-20230715-2053.zip

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You are getting call traces related to macvlan, please see the known issues section of the 6.12.0 release notes:

https://docs.unraid.net/unraid-os/release-notes/6.12.0#known-issues

 

Also, if I'm reading your syslog correctly it looks like you have a Realtek RTL8168h/8111h NIC. You may benefit from these 3rd party drivers:

https://forums.unraid.net/topic/141349-plugin-realtek-r8125-r8168-and-r8152-drivers/

 

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OK, I went through the process of switching to ipvlan and installed the plugin you reccomended. I'm still getting the nmbd errors 4 times per second. 

 

Jul 18 21:14:15 UnRAID nmbd[15268]:   WARNING: no network interfaces found
Jul 18 21:14:15 UnRAID nmbd[15268]: [2023/07/18 21:14:15.474657,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 18 21:14:15 UnRAID nmbd[15268]:   WARNING: no network interfaces found
Jul 18 21:14:15 UnRAID nmbd[15268]: [2023/07/18 21:14:15.725570,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 18 21:14:15 UnRAID nmbd[15268]:   WARNING: no network interfaces found
Jul 18 21:14:15 UnRAID nmbd[15268]: [2023/07/18 21:14:15.976462,  0] ../../source3/lib/interface.c:685(load_interfaces)
Jul 18 21:14:15 UnRAID nmbd[15268]:   WARNING: no network interfaces found
Jul 18 21:14:16 UnRAID nmbd[15268]: [2023/07/18 21:14:16.227372,  0] ../../source3/lib/interface.c:685(load_interfaces)

 

I've googled similar issues and cannot find anything in common with other questions on linux forums. 

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2 hours ago, bonienl said:

These error messages come from 'netbios'

I recommend to disable netbios and use WSD instead for host discovery. See Settings -> SMB settings

 

Hmm, that does appear to have stopped the problem. Are there any potential concerns/lossed functionality asssociated with disabling netbios?

Thanks for the help!!

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