Hi, I think answer is on your copy pasted text.
The text goes for non invite transactions, so ... timer be set to T1 and be doubled for every retransmission till it reaches T2 Jagan Mohan wrote: > Hi, > > I need a clarification on Section 17.1.2, RFC 3261 w.r.t UPDATE request. > > In this section, it's mentioned "For unreliable transports, requests > are retransmitted at an interval which starts at T1 and doubles until > it hits T2. If a provisional response is received, retransmissions > continue for unreliable transports, but at an interval of T2." > > When an UPDATE request is sent, only a 200 OK response is received as > reply to the request. There is no provisional response sent for an UPDATE > reqeust. > > I would like to know what timer value should used for retransmission of > UPDATE request when a 200 OK response is not received. Should the > retranismission timer be set to T1 and be doubled for every > retransmission > till it reaches T2 or directly start a timer value of T2? > > TIA, > Jagan > _______________________________________________ > 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
