Anusha Muralidhara <anushamuralidh...@gmail.com> writes: > I have a scenario where in ACK from the callee is not being received by the > Freeswitch for unknown reasons. Hence it is retransmitting 200OK. But in > the second 200ok message fmtp is missing. > Can someone please explain why fmtp is not sent in the retransmitted 200 ok > message ?
I assume you mean that the first 200 and the second 200 both have SDP, but the SDP is different. That is of course an error. But it seems to me to be an unlikely error, so one thing to verify is that the second 200 is actually a resend of the first one and not part of some other dialog. Dale _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
