Summary:	ASTERISK-28007: rtcp-mux is put in SDP answer regardless of offer
Reporter:	Torrey Searle (tsearle)	Labels:	pjsip
Date Opened:	2018-08-09 02:32:38	Date Closed:	2018-08-16 09:47:03
Priority:	Major	Regression?
Status:	Closed/Complete	Components:	Resources/res_pjsip_sdp_rtp
Versions:	13.22.0	Frequency of Occurrence	Constant
Related Issues:
Environment:		Attachments:
Description:	if rtcp-mux is enabled on an endpoint asterisk will always put the line a=rtcp-mux in the SDP answer regardless if the SDP offer requested the feature.  This can lead to calls failing
Comments:	By: Asterisk Team (asteriskteam) 2018-08-09 02:32:41.505-0500 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) 2018-08-16 09:47:04.572-0500 Change 9892 merged by George Joseph: res/res_pjsip_sdp_rtp:  put rtcp-mux in answer only if offered [https://gerrit.asterisk.org/9892|https://gerrit.asterisk.org/9892] By: Friendly Automation (friendly-automation) 2018-08-16 09:47:29.932-0500 Change 9846 merged by George Joseph: res/res_pjsip_sdp_rtp:  put rtcp-mux in answer only if offered [https://gerrit.asterisk.org/9846|https://gerrit.asterisk.org/9846] By: Friendly Automation (friendly-automation) 2018-08-16 09:47:39.338-0500 Change 9891 merged by George Joseph: res/res_pjsip_sdp_rtp:  put rtcp-mux in answer only if offered [https://gerrit.asterisk.org/9891|https://gerrit.asterisk.org/9891] By: Friendly Automation (friendly-automation) 2018-08-16 09:47:47.651-0500 Change 9890 merged by George Joseph: res/res_pjsip_sdp_rtp:  put rtcp-mux in answer only if offered [https://gerrit.asterisk.org/9890|https://gerrit.asterisk.org/9890]