[Pkg-utopia-maintainers] Bug#1077937: avahi-daemon: WARNING: Detected another IPv4 mDNS stack running on this host. This makes mDNS unreliable and is thus not recommended.

[gregor herrmann]

On Tue, 31 Dec 2024 15:46:05 +0000, Luca Boccassi wrote:

> So please ship the following in the avahi-daemon binary package:
> 
> /usr/lib/systemd/resolved.conf.d/avahi-disable-mdns.conf
> 
> With content:
> 
> [Resolve]
> MulticastDNS=no
> 
> For additional user friendliness you can optionally issue a 'systemctl
> reload systemd-resolved' in the postinst, if you wish.

Side note: "reload" is not enough (after adding the above to
/etc/systemd/resolved.conf.d/no-mdns.conf), systemd-resolved is still
running on :5353. Stop+start works (and probably restart).


Cheers,
gregor

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