El Lunes, 14 de Julio de 2008, Paul Kyzivat escribió:
> If the request was truly *retransmitted*, it was because no response was
> received to the original. If you have *received* the retransmission,
> then why would you *not* want to process it? Ignoring it certainly isn't
> going to make things better.

Ok, but I repeat the sme question, what to do in the following case?

- UAS receives a INVITE from IP_A.
- UAS replies a 180 to IP_A. <-- last response sent
- UAS receives a retransmission from IP_B.
- UAS replies the above same 180 to IP_B.
- Now UAS wants to reply a 200 OK, where should it send the reply? to IP_A or 
IP_B? And please, point me where this is defined and explained in RFC 
3261/3263.

A solution could be to send replies to IP from the last retransmission, this 
is, change the socket when a retransmission is received via a different 
socket than the original request or other retransmissions.

But I say again: this is not defined in RFC 3261/3263, is it?

Thanks a lot.

-- 
Iñaki Baz Castillo

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