Dear All, I have a quick question:
Should a B2B Application Server wait for PRACK of a SIP 181, before sending furture 181 messages ... or is this scenario correct AS1 AS2 AS3 AS4 | | | | |<------| | | | 181 |<------| | |<------| 181 |<------| | 181 |<------| 181 | |<------| 181 | | | 181 | | | |------>| | | | PRACK | | | |------>| | | | PRACK |------>| | |------>| PRACK | | | PRACK |------>| | | | PRACK |------>| | | | PRACK | Best reagrds, Harpreet Juneja _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
