[SIP SIMPLE client] sylk is not relaying chat messages
jh at tutpro.com
Sat Apr 30 11:43:58 CEST 2011
Adrian Georgescu writes:
> Rewriting SIP URIs is indeed permitted in SIP Proxies and one must
> consider when and if is necessary to do such thing. The conference
> rooms are based on this URIs in this case. So if the application is
> non-VoIP related is best to avoid rewriting any headers unless
> necessary as they may be required by the application.
just to clarity, my proxy didn't rewrite any headers, just request uri.
the problem seems to be caused by the fact that this re-written request
INVITE sip:+35892345671*5393*2075 at test.fi
is not the same as To uri in MSRP message
MSRP 67f6bc8806564bba SEND
From: <sip:foo at test.fi>
To: <sip:+35892345671*5393*2075 at cf.test.fi>
thus sylk does not match the above msrp message to the conference joined
by the invite.
i don't know what the rfcs say about this, but it would seem to be
better to do matching of MSRP messages to the conference based on the
tags in these headers
instead of To URI. those tags were in the invite/200 ok exchange when
user joined the conference and would thus uniquely identify the
More information about the SIPBeyondVoIP