El Jueves, 24 de Julio de 2008, Nenad Milidrag escribió: > Hi, > > I am pretty sure it is still useful in certain cases, for example, if you > have a NAT and NAT device is not SIP aware. Using rport/received together > with you can get your public ip/port seen by the proxy and when > reregistering provide your public ip/port to the proxy. By keeping your > connection to NAT device persistent incoming call from proxy should still > be properly routed. Also, in this case you should use symmetric sip.
So "received"/"rport" is just ueful in the UAS (a registrar in this case) the transport layer to inform the core, is it? -- Iñaki Baz Castillo _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
