We use a LUA script for Eavesdrop and never had this issue. Looking at the FS documentation, you can use ?w1@ext to speak with the callee or w2@ext to speak with the caller. Here are the DTMF signals during eavesdrop 2 to speak with the uuid 1 to speak with the other half 3 to engage a three way 0 to restore eavesdrop. * to next channel. Is it possible you pressed any DTMF key during the call? If not, you could perhaps you could try w0@ext ? ________________________________ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Francesco Facco de Lagarda <francesco@delagarda.com> Sent: 08 May 2018 13:46 To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] eavesdrop I need to enable client to eavesdrop on certain calls. The fs is in a penitentiary institute and certain types of criminals (i..e mafia related) must be listened. I am trying to implement eavesdropping like so: api originate {sip_secure_media=true}user/$ext &eavesdrop($uid) (where, I hope, $ext and $uid are self-explicatory) Is there ANY way to mute the microphone of the eavesdropper? It's a bit of a give-away if the criminal can hear the background noise Thanks Francesco ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________ ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________