On Thu, Jan 24, 2019, at 7:00 AM, Michael Maier wrote: > Hello! > > Given is an outbound call to a callee via asterisk to the ISP. After > INVITE, the ISP sends 100 Trying and some time later 180 Ringing *w/* > SDP and the header > "P-Early-Media: sendonly" (no 183 or any other thing until callee > responds). SDP in 180 contains media attribute *sendrecv* > (contradicting to the P-Early-Media header). > > Asterisk 13.24.1 sends PRACK to the ISP (w/o SDP) and the 180 to the > caller - but SDP is dropped and therefor no early media is possible! > > Is this behavior a bug or a feature?
It would be a bug. That's not a scenario that I think anyone has really tested or fully scoped out. Is media actually received while in the 180 with Ringing stage? -- Joshua C. Colp Digium - A Sangoma Company | Senior Software Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - US Check us out at: www.digium.com & www.asterisk.org -- _____________________________________________________________________ -- 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
