hi Sumin: here is my understanding about your question: 1. when client transaction return timeout, uac should act as receiving a 408, but client transaction shouldn't return a 408 actually.
2. refer to above explain 3. i think you should. On 10/26/06, Sumin Seo <[EMAIL PROTECTED]> wrote: > > Hi All, > ** > Here are my questions. > 1. How can TU know if 408 Request Timeout is generated from stack or UAS? > > 2. Per RFC 3261 17.1.1.2, when Timer B expires in "calling" state, UAC > should not generate ACK. Even though 408 Request Timeout is generated by > stack in "proceeding" state, should UAC send ACK to UAS? > > 3. If 408 Request Timeout is sent by UAS in "proceeding" state, should UAC > send ACK to UAS? > > > thanks in advance, > Sumin. > _______________________________________________ > 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
