On Wed, Oct 16, 2024 at 10:26:38PM -0700, Nick Owens wrote: > On Wed, Oct 16, 2024 at 3:57 PM Hannu Vuolasaho <[email protected]> wrote: > > > > Hello everyone, > > > > I'm trying to get mDNS and other multicast protocols from IoT LAN to > > computer LAN. > > I did this with Linux with https://github.com/marjohn56/udpbroadcastrelay > > tool. > > > > However I don't really like that and that tool doesn't even build out of > > box on OpenBSD. > > > > If I understand correctly, pf doesn't care about broadcast/multicast stuff. > > Please correct me if I'm wrong. > > > > What piece of software would relay the broadcasts and multicasts. > > Also those rewrites would be nice as some devices are a little bit picky > > about the packets. > > for mDNS, avahi-daemon allows this in some form via the > `enable-reflector` option in the config file.
+1 I'm using it exactly for this sort of thing (I needed to forward mDNS zeroconf stuff across VLANs, to allow fruit-branded laptops and smartphones to use printers, and stream audio to hosts running shairport-sync + sndio, whilst keeping them all segregated on their own VLANs). Pretty straightforward to configure. It's all done in /etc/avahi/avahi-daemon.conf, but let me know if you need a hand. > > > > > Best regards, > > Hannu Vuolasaho > --
