[Networkmanager] pre-down before suspend?

Thomas Haller thaller at redhat.com
Thu Mar 9 16:04:05 UTC 2023

On Sat, 2023-03-04 at 15:39 +0100, mh at mike.franken.de wrote:
> Hi *,
> are pre-down scripts supposed to work on suspend/hibernate using nm
> 1.42.2?
> On my machine all pre-up.d/* scripts are fired after resume, but none
> of the 
> pre-down.d/* scripts on suspend/hibernate.


I think they are supposed to run, if NetworkManager takes the interface
down. Note that there are cases, where NM would leave the interface
intentionally up, for example, if wake-on-lan is configured.

In any case, the behavior may be wrong there. A bug report or a patch
might help.


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