I’m running into a problem on v1.6.7 with something that seemed to work properly on v1.6.6, and I am wondering if this is a known bug. I have an application that receives an incoming call and bridges it to an outbound destination. Where there is RFC 2833 offered on the A leg for dtmf I want that to offer that on the B leg as well. I have defined late-negotiation=true on my sip profile. In v1.6.6 (specifically, User agent header identifies as 1.6.6+git~20160111T201612Z~d2d0b3283a~64bit) this worked as expected. In v1.6.7 (specifically, User agent header identifies as 1.6.7+git~20160401T134007Z~f0c3870be3~64bit) it doesn’t. The SDP offered on the B leg does not include RFC 2833 even though the A leg offered it. Is this a known bug? If so, is there a patch? If not, I can provide more information (pastebin logs, etc) to help troubleshoot. Please let me know what would be most useful to see.