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
