On Feb 12, 2020, at 10:32 AM, George Diamantopoulos <georgediam(a)gmail.com> wrote:  Hello all, I would like to use rtpengine's media playback capabilities in an early media scenario. The use case is as follows: * Kamailio receives an incoming INVITE * During INVITE processing, kamailio config script determines that an early media message should be played back and then the call should fail with 4xx * To that effect, Kamailio sends out a locally-generated 183 Progress and instructs rtpengine to playback an audio file * After the audio file has finished playing, kamailio responds with 4xx to the INVITE Is this possible at all? Thanks! BR, George _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users