[SIP Beyond VoIP] Can't join sip2sip WebRTC conferences via SIP

[Harald Geyer]

Hi!

When I create a conference like
https://webrtc.sipthor.net/conference/FooTest

it tells me (in chat view) that people can join via
xmpp/sip:footest at conference.sip2sip.info

However, if people actually do that (using blink and baresip), they seem
to end up in a different conference. So people can talk to each other in
their browser and people using sip clients can talk to each other as
well, but neither group hears the other and no presence information is
exchanged as far as I can tell.

I also tried joining via xmpp (curious in which group I'd end up),
but couldn't connect. (The logs suggest jabber.de and sip2sip.info
couldn't agree on encryption.) I guess, I can try some more servers,
but as SIP is the native protocol, I'm mostly trying to get SIP working
for now.

TIA,
Harald

-- 
Es gibt viele Maßnahmen gegen die Klimakrise, die leicht und ohne Verlierer
umsetzbar sind. Das Problem ist immer noch das Desinteresse der etablierten
Parteien.
https://haraldgeyer.at/Klimaschutz.html