Summary:	ASTERISK-27209: Incorrect SDP in 200 OK when PJSIP_DTMF_MODE is used
Reporter:	Torrey Searle (tsearle)	Labels:	pjsip
Date Opened:	2017-08-21 04:22:49	Date Closed:	2017-08-28 06:50:27
Priority:	Major	Regression?
Status:	Closed/Complete	Components:	Resources/res_pjsip_session
Versions:	13.15.1	Frequency of Occurrence	Constant
Related Issues:
Environment:		Attachments:
Description:	When PJSIP_DTMF_MODE is used to modify the dtmf mode of a not yet answered call, the SDP in the 200 OK reflects the old dtmf mode instead of the new one. This is due the fact that an SDP answer is build at the time the SDP offer is received.  Included is a patch to enable pjsip to re-generate the SDP answer if it's legal to do so & required.
Comments:	By: Asterisk Team (asteriskteam) 2017-08-21 04:22:50.891-0500 Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution. A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report. Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process]. By: Friendly Automation (friendly-automation) 2017-08-28 06:50:28.818-0500 Change 6251 merged by Jenkins2: res/res_pjsip_session: allow SDP answer to be regenerated [https://gerrit.asterisk.org/6251|https://gerrit.asterisk.org/6251] By: Friendly Automation (friendly-automation) 2017-08-28 07:14:24.693-0500 Change 6301 merged by Joshua Colp: res/res_pjsip_session: allow SDP answer to be regenerated [https://gerrit.asterisk.org/6301|https://gerrit.asterisk.org/6301] By: Friendly Automation (friendly-automation) 2017-08-28 07:26:45.561-0500 Change 6302 merged by Jenkins2: res/res_pjsip_session: allow SDP answer to be regenerated [https://gerrit.asterisk.org/6302|https://gerrit.asterisk.org/6302] By: Friendly Automation (friendly-automation) 2017-08-28 07:36:51.909-0500 Change 6303 merged by Joshua Colp: res/res_pjsip_session: allow SDP answer to be regenerated [https://gerrit.asterisk.org/6303|https://gerrit.asterisk.org/6303]