2011/7/6 Martin Hoffmann <martin.hoffmann(a)telio.ch>ch>:
Yes, SIPS: is
really messy and hard to understand.
I'd argue it's completely broken like so many things in SIP. IETF went
out to publish a document to fix it. After much argueing, this became
RFC 5630 and people are confused as ever.
Main cause of the confussion ever after RFC 5630, is the fact that
such RFC does not want to cover the ;transport=tls case in deep (which
exists anyway as RFC 2543 and RFC 3261 mention it).
--
Iñaki Baz Castillo
<ibc(a)aliax.net>