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Home Assistant VM, second network adaptor dissapeared only comes back when adding a 3rd interface

Harold_Boom
in VM Engine (KVM)

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Hi all,

 

I am having an issue with my HA VM, my second network adapter disappeared after a reboot and the only way I can get the adapter to show again in HA is to add a 3rd adapter which doesn't show but makes the second adapter show.

 

I tried rebooting unraid, HA multiple times, changing network adaptor config bridging on/off. Changing IP of the host, disabling IP of host on that adaptor but no dice. I also rolled back home assistant config just to check it wasnt that and that also didnt help.

 

not_working1.png

not_working2.png

working1.png

working2.png

cyberdyne-diagnostics-20241116-1514.zip not working xml.txt

working xml.txt

Edited by Harold_Boom
Adding logs

  • Quote
    • Harold_Boom changed the title to Home Assistant VM, second network adaptor dissapeared only comes back when adding a 3rd interface
    • Author

    Actually on checking, even though the adapter is now showing in HA (after adding the 3rd adapter) the interface inst working. Cant ping/connect to IoT clients....

    I have no idea what has happened, I haven't made any changes to Unraid, the network, HA for over a week and I have rebooted HA after those changes with no issues

  • Quote
    • Author

    I managed to fix it by setting the Network Model to vmxnet3. Is there any downside to using this model of virtio-net?

    network.png

  • Quote

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