Hi! Could someone help me please with this question.
Scenario: A transaction-stateful proxy forwards the INVITE request. The proxy does not receive a provisional response, thus starts retransmissions. Now, the caller CANCELs the call. How is the proxy supposed to handle this? Does the proxy still have to retransmit the INVITE or can it stop retransmitting the INVITE? From logical point of view I would think that the proxy should stop the retransmissions, but from Figure 5 in RFC 3261 it looks like the only way to come from "Calling" state to "Terminated" state is waiting for Timer B fires (as there is no provisional response yet). thanks klaus _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
