Well i don't think that changing contact has anything to do with route set. Because the UA changing the contact will give that message to a proxy & that proxy must have the information for that contact. Regards Gaurav Gupta
--- Mahipati Deshpande <[EMAIL PROTECTED]> wrote: > > Yes, UA should remeber its own route set and insert > it > in messages while generating request/responses. I > don't think UA is going to do anything other than > this. Offcourse UA has to build route set during > dialog creation. Once it it is built, it is going to > use it in all messges. > > Here I have a question. RFC 3261 says that route set > can not be changed during dialog. If peer UA is > going > to change its contact in refresh message (reINVITE) > and it is possible that peer UA may not be reachable > with the existing route set. What RFC says about it? > > Regards, > Mahipati Deshpande > > --- [EMAIL PROTECTED] wrote: > > > > > > > IMHO , that's not entirely correct ... > > For generating a request an UAC should include a > > Route header filed if a > > route set is present, the UAS also must form it's > > internal route set > > from the record routes of the incoming request... > > > > For the detailed procedures , see section and 12.1 > > and 12.2 of 3261 on > > how to process the route/record-route headers for > > creating the route set > > in both UAS and UAC. > > > > Regards , > > Sayan > > > > > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] > On > > Behalf Of Mahipati > > Deshpande > > Sent: Thursday, October 20, 2005 10:36 AM > > To: [email protected] > > Subject: Re: [Sip-implementors] route/record-route > > > > Hi, > > > > Route header is used to help in routing SIP > messges. > > Only proxies can route SIP messages. So UA need > not > > worry about route > > header processing. > > > > Thanks, > > Mahipati > > > > --- Vishaka M <[EMAIL PROTECTED]> wrote: > > > > > How does the route field to be handled in a UA > > (not proxy). 3261 only > > > talks about the proxy handling route header. pl > > explains thanks visha > > > > > > > > > --------------------------------- > > > Yahoo! Music Unlimited - Access over 1 million > > songs. Try it free. > > > _______________________________________________ > > > Sip-implementors mailing list > > > [email protected] > > > > > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > > > > > > > Mahipati Deshpande > > > > > > > > > __________________________________________________________ > > Yahoo! India Matrimony: Find your partner now. Go > to > > http://yahoo.shaadi.com > > _______________________________________________ > > Sip-implementors mailing list > > [email protected] > > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > > > > > > Confidentiality Notice > > > > The information contained in this electronic > message > > and any attachments to this message are intended > > for the exclusive use of the addressee(s) and may > > contain confidential or privileged information. If > > you are not the intended recipient, please notify > > the sender at Wipro or [EMAIL PROTECTED] > > immediately > > and destroy all copies of this message and any > > attachments. > > > > _______________________________________________ > > Sip-implementors mailing list > > [email protected] > > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > > > Mahipati Deshpande > > > > __________________________________________________________ > > Yahoo! India Matrimony: Find your partner now. Go to > http://yahoo.shaadi.com > _______________________________________________ > Sip-implementors mailing list > [email protected] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
