A diagram would help me understand this. Your description confuses me. The only multicast stream that FreeSWITCH can generate is a G.711 mu law codec, so if you are transcoding to that it is possible using the esf_page_group app. You would establish an inbound call to FS using the customary methods and create a dialplan extension that matches that call and executes the esf_page_group app to your destination multicast group and port. Hope this helps. --- Bote FreeSWITCH Docs Janitor <http://freeswitch.org/confluence> http://freeswitch.org/confluence From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Chris Mandra Sent: Friday, 29 January, 2016 17:12 To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] Routing and multicast question Hey gang, any ideas on this? On Thursday, January 28, 2016, Chris Mandra <mandra@gmail.com> wrote: Hi guys - I have a question: I want an endpoint sending an audio RTP stream to freeswitch, which freeswitch is transcoding and then sending the transcoded RTP stream to another device on my network from which I then want to send back INTO freeswitch before sending to the 2nd endpoint. I’d like the stream from freeswitch to the other device on my network to be a multicast RTP stream. What’s the best way to do this? thanks! chris -- mandra c:410.258.5281