Hi Anurag See RFC 3261 Section 15 Terminating a Session
"The caller's UA MAY send a BYE for either confirmed or early dialogs, and the callee's UA MAY send a BYE on confirmed dialogs, but MUST NOT send a BYE on early dialogs." Regards Tarun Gupta -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Anurag Chaudhry Sent: Friday, May 30, 2014 12:13 PM To: [email protected] Subject: [Sip-implementors] Early Dialog Termination Hi All, I want to know from both UAC and UAS prospective how to terminate the early dialog. The Scenario is : UAC Send INVITE with 100 Rel required header and UAS respond back with 183( reliable provisional response) to establish early dialog Query 1) Can UAS use BYE to Terminate the dialog instead of error response? 2) Can UAC use BYE to TERMINATE instead of CANCEL ? 3) In this scenario do I need to support both CANCEL and BYE coming from UAC when my device is acting as a UAS ? Thanks in Advance Anurag "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
