Network Setting page lost interfaces, only eth0 displayed

[Albert Wu]

 

Actually 4 network interfaces working, but now it only display eth0.

 

Diagnostic files attached for reference.

 

 

aio-diagnostics-20230801-1534.zip

[JorgeB]

Try renaming /boot/config/network.cfg and reboot.

[Albert Wu]

8 hours ago, JorgeB said:

Try renaming /boot/config/network.cfg and reboot.

regenerating network.cfg did help, but when I finish reconfiguring network interfaces, the interfaces disappear again except eth0. It looks like kind of bug. 

Diagnostic file was updated as attached.

aio-diagnostics-20230802-0036.zip

[Albert Wu]

and I rename network.cfg and reconfigure network for several times, all ended with same issue.

[JorgeB]

Does it disappear as soon as you make a change? If it's a bug it may be a specific setting that it's making it go away, see if you can find it.

[Albert Wu]

On 8/2/2023 at 12:53 AM, JorgeB said:

Does it disappear as soon as you make a change? If it's a bug it may be a specific setting that it's making it go away, see if you can find it.

after trouble shooting, it is confirmed this issue is due to same IPv6 subnet in same ethernet interfaces (eth0, eth1, eth2) and docker bridge turned on.

When finish the network setting, same IPv6 subnet in different interfaces just fine, no disorder happen. Then once I turned docker on with bridge enabled in these interfaces. The network setting page just run into chaos.

 

 

 

So the final solution is reconfigure the network according to JorgeB's suggestion and avoid same IPv6 subnet in different interfaces if they are used for docker bridge network.

 

Quote

Try renaming /boot/config/network.cfg and reboot.

 

Edited August 3, 2023 by Albert Wu