On 11/05/2015 03:02 PM, Philipp Hancke wrote: > turns out I was wrong about Lync which uses > _sipfederationtls._tcp > to achieve this.
It looks like lync uses both _sip._tls and _sipfederationtls._tcp: https://technet.microsoft.com/en-us/library/gg412787%28v=ocs.15%29.aspx On 11/05/2015 03:55 PM, Evgeny Khramtsov wrote: > SIP doesn't have _tls as well. It uses _sips._tcp for this > as described in RFC3263. I found a reference to that as well: https://support.counterpath.com/topic/sip-tls-and-dns-srv-records-on-bria-iphone Either way I really don't think it matters at all, I'm fine with either: _xmpp-client._tls _xmpp-server._tls or: _xmpps-client._tcp _xmpps-server._tcp or even: _xmpp-tls-client._tcp _xmpp-tls-server._tcp It doesn't matter at all to me. :)
