[pve-devel] [PATCH pve-network] fix #5324: non vlanaware zone: add mtu to veth links

[Stefan Hanreich]

On 4/4/24 15:58, Stefan Hanreich wrote:
> I've tested this on my machine. It works if the MTU is explicitly set in
> the zone configuration. If the MTU is set on the bridge to something
> else than 1500 and the zone configuration has 'auto', then the MTU of
> all other interfaces and bridges is still set to 1500.
> 
> Shouldn't we try to get the MTU of the bridge when it's set to 'auto'
> and then setup the other interfaces accordingly? Or am I
> misunderstanding what 'auto' does?

While this is still an issue, it at least makes the MTU work if it is
explicitly set, we can add the functionality for auto in a subsequent patch.