On 17.06.19 at 20:15 Joshua C. Colp wrote: > On Mon, Jun 17, 2019, at 3:10 PM, Michael Maier wrote: >> Hello! >> >> I'm facing a problem on an outbound call which receives a reInvite w/o >> SDP (late / delayed offer technique) from ISP. The ISP won't provide >> any SDP in the following received ACK and the call is broken therefore >> afterwards because no more media is sent after this reInvite. >> >> >> Detail: >> >> - ISP sends ReInvite w/o SDP >> - Asterisk sends 200 OK containing the SDP, received by the initial 200 >> OK from the ISP before >> (which is a subset of the defined allowed media for this trunk). >> The <sess-version> in the SDP of the 200 OK as answer to the reInvite >> is the same as the one of >> the initial INVITE though the SDP is different. Shouldn't >> <sess-version> be increased if SDP >> is changed changed? >> - ISP sends an ACK - but w/o SDP -> Call is dead from now on. > > Yes, if the SDP is changed then the session version should be incremented. If > this is not done then this is likely a bug in pjmedia-sdp (I don't believe we > deal with the session version, it's down in the PJSIP SDP side). You can file > an issue[1] with the details.
https://issues.asterisk.org/jira/browse/ASTERISK-28452 -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-dev mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-dev