inline ----- Original Message ----- From: "Paul Kyzivat" <[EMAIL PROTECTED]> To: "Ivar" <[EMAIL PROTECTED]> Cc: <[email protected]> Sent: Tuesday, April 24, 2007 5:23 PM Subject: Re: [Sip-implementors] proxy and route header
> > > Ivar wrote: >> Hmm, i tought i described well. >> >> But ok, request-URI it the one what "normally" proxy handles locally >> like INVITE and request-URI is in that server. >> But proxy can't process it normally, there is un expected route header >> .... . > > I believe the way things are written, the proxy should do whatever > processing it thinks is appropriate based on the R-URI. If that involves > translating the R-URI and forwarding the request, the next hop will be > determined by the Route header. > > (I have some problems with this - it would make way more sense to simply > forward based on the Route header if there is one, and do local > processing based on the R-URI only if there are no Route headers.) > This idea came from the "loose routing" concept added in 3261 (I beleive its how it got its name). A proxy responsible for the domain of the Request-URI is free to route the request thru other servers that might be needed to process the request, but are not in the received Route headers. > Paul > >> [EMAIL PROTECTED] wrote: >>> From: Ivar <[EMAIL PROTECTED]> >>> Sender: [EMAIL PROTECTED] >>> >>> Hi, >>> >>> This is dumb question but, if proxy has route header and request-URI >>> is >>> the proxy local, must proxy forward request or handle it ? >>> >>> You must describe the situation more carefully. "A proxy receives a >>> request. In the request, the route header(s) are ... and the >>> request-URI is .... What should the proxy do?" >>> >>> 6. Postprocess routing information >>> 7. Determine the next-hop address, port, and transport >>> >>> By this it is like proxy needs to always use route. >>> >>> I see 2 possibilities there: >>> 1) proxy forwards to route address >>> 2) proxy removes route header and handles it >>> >>> Which one is actually better,cleaner and more rfc compilant. >>> >>> Dale >>> _______________________________________________ >>> Sip-implementors mailing list >>> [email protected] >>> https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors >>> >> >> _______________________________________________ >> Sip-implementors mailing list >> [email protected] >> https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors >> > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
