Thank you, Castillo and Sumit! I could understand for your help.
To confirm, when a UAC receive 407, the UAC only resend INVITE to the *SAME destination as the first INVITE as Castillo tell me below. The UAC do NOT mind which make 407. But it has *no matter*. The UAC only recognize which INVITE this 407 correspond to using Call-ID etc. Is it correct? By the way, in a proxy, when a proxy send 407, does the proxy send 407 to the Address written in "From" header of the INVITE that the proxy received? 2010/2/10 Iñaki Baz Castillo <[email protected]>: > El Miércoles, 10 de Febrero de 2010, Couret Tabt escribió: >> Thanks, Sumit. >> >> I understood below: >> >> An INVITE request (from a UAC) before 407 response has "Route" >> header as path to a UAS. >> >> So when the UAC receive 407 response, the UAC can guess >> the originator of the 407 using "Route" header in the above INVITE request. >> >> Is the above correct? > > No. > > Route is just added after establishing a dialog (RFC 3261). > > The new INVITE UAC must sent with credentials is just a *new* INVITE, and UAC > must send it to the *SAME destination as the first INVITE. No more. > > I think you want to see it more complicated than it already is :) > > -- > Iñaki Baz Castillo <[email protected]> > > _______________________________________________ > 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
