Hi all, I have a doubt regarding how ACK requests are handled. I am trying to establish a SIP session. The following is the scenario. A------------B INV---------> <----------100 <----------180 <----------200 ACK---------> Till this point, it is OK.But after this there are repeated 200Ok from B as below. <----------200 ACK---------> <----------200 ACK--------->
I guess according to the RFC 3261, once ACK is received, the UA should stop sending the 200 OK.Could someone please tell me if this a possible scenario, that is under what circumstances 200 OK is sent after recieving ACK. I could not get the answer for this from the RFC. Could someone answer this. thanks Mahesh _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
