Hi, I am using the freeswitch as a test platform to respond with dtmf to a call. Scenario In dialplan... Call is answered park the call With a lua ESL event monitor Playback moh to the channel using uuid_broadcast - works fine Stop moh to the channel using uuid_break - works fine Restart moh to channel using uuid_broadcast - works fine However the following does not work Playback moh to the channel using uuid_broadcast - works fine Stop moh to the channel using uuid_break - works fine Send dtmf using uuid_send_dtmf - works fine Restart moh to channel using uuid_broadcast - no audio There does not seem to be any error in the log and all the logs show each stage triggering and running. I have tried all sorts of different ways to do this and none of the seem to work. Should this work? Thanks Chris Chris Martineau | Technical Architect * [phone] * [phone] * [mobile] * [email] * [web] * [twitter] * [address] * See how Semafone works - WATCH<https://www.semafone.com/our-solution/how-it-works/demo/> our new video * 0845 543 0822 * * chris.martineau@semafone.com * www.semafone.com<http://www.semafone.com> * @semafone<http://twitter.com/semafone> * SEMAFONE, 3 The Billings, Walnut Tree Close, Guildford, Surrey GU1 4UL [logo] [logo] This e-mail is intended only for the addressee named above. As this e-mail may contain confidential or privileged information if you are not the named addressee or the person responsible for delivering the message to the named addressee, please telephone us immediately. Please note that we cannot guarantee that this message, or any attachment, is virus free or has not been intercepted and amended. The views of the author may not necessarily reflect those of the Company.