I posted the same issue to RTP engine devs as well and the replied that this functionality should be added in Kamailio's RTPEngine module as well. <http://sip-router.1086192.n5.nabble.com/file/t7531/Screenshot_2020-09-25_at_11.png> -- Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html