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 $uid are self-explicatory) Is there ANY way to mute the microphone of the eavesdropper? It's a bit of a give-away if the criminal can hear the background noise Thanks Francesco
We use a LUA script for Eavesdrop and never had this issue. Looking at the FS documentation, you can use ?w1@ext to speak with the callee or w2@ext to speak with the caller. Here are the DTMF signals during eavesdrop 2 to speak with the uuid 1 to speak with the other half 3 to engage a three way 0 to restore eavesdrop. * to next channel. Is it possible you pressed any DTMF key during the call? If not, you could perhaps you could try w0@ext ? ________________________________ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Francesco Facco de Lagarda <francesco@delagarda.com> Sent: 08 May 2018 13:46 To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] eavesdrop I need to enable client to eavesdrop on certain calls. The fs is in a penitentiary institute and certain types of criminals (i..e mafia related) must be listened. I am trying to implement eavesdropping like so: api originate {sip_secure_media=true}user/$ext &eavesdrop($uid) (where, I hope, $ext and $uid are self-explicatory) Is there ANY way to mute the microphone of the eavesdropper? It's a bit of a give-away if the criminal can hear the background noise Thanks Francesco ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________ ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________
Thanks for very interesting answer! I’m initiating the eavesdrop with a command sent via php to the control port Where do I put the parameter you’re saying? Francesco Facco de Lagarda
On 8 May 2018, at 16:30, Shaun Stokes <shaun.stokes@itec-support.co.uk> wrote:
We use a LUA script for Eavesdrop and never had this issue.
Looking at the FS documentation, you can use w1@ext to speak with the callee or w2@ext to speak with the caller.
Here are the DTMF signals during eavesdrop 2 to speak with the uuid 1 to speak with the other half 3 to engage a three way 0 to restore eavesdrop. * to next channel.
Is it possible you pressed any DTMF key during the call? If not, you could perhaps you could try w0@ext ?
From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Francesco Facco de Lagarda <francesco@delagarda.com> Sent: 08 May 2018 13:46 To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] eavesdrop
I need to enable client to eavesdrop on certain calls. The fs is in a penitentiary institute and certain types of criminals (i..e mafia related) must be listened.
I am trying to implement eavesdropping like so:
api originate {sip_secure_media=true}user/$ext &eavesdrop($uid)
(where, I hope, $ext and $uid are self-explicatory)
Is there ANY way to mute the microphone of the eavesdropper? It’s a bit of a give-away if the criminal can hear the background noise
Thanks
Francesco
______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________
______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________ _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
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I've just tested this myself, using the command: api originate {sip_secure_media=true}user/$ext &eavesdrop($uid) Eavesdrop is by default in silent mode, so neither the caller or callee can hear the microphone of the person listening in. It should actually be w0@500 (not @ext) which I've tested and does work but you will need to adjust your command as follows: api originate {sip_secure_media=true}user/$ext 'queue_dtmf:w0@500,eavesdrop:$uid inline ________________________________ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Francesco Facco de Lagarda <francesco@delagarda.com> Sent: 08 May 2018 16:57 To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] eavesdrop Thanks for very interesting answer! I'm initiating the eavesdrop with a command sent via php to the control port Where do I put the parameter you're saying? Francesco Facco de Lagarda On 8 May 2018, at 16:30, Shaun Stokes <shaun.stokes@itec-support.co.uk<mailto:shaun.stokes@itec-support.co.uk>> wrote: We use a LUA script for Eavesdrop and never had this issue. Looking at the FS documentation, you can use ?w1@ext to speak with the callee or w2@ext to speak with the caller. Here are the DTMF signals during eavesdrop 2 to speak with the uuid 1 to speak with the other half 3 to engage a three way 0 to restore eavesdrop. * to next channel. Is it possible you pressed any DTMF key during the call? If not, you could perhaps you could try w0@ext ? ________________________________ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org<mailto:freeswitch-users-bounces@lists.freeswitch.org>> on behalf of Francesco Facco de Lagarda <francesco@delagarda.com<mailto:francesco@delagarda.com>> Sent: 08 May 2018 13:46 To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] eavesdrop I need to enable client to eavesdrop on certain calls. The fs is in a penitentiary institute and certain types of criminals (i..e mafia related) must be listened. I am trying to implement eavesdropping like so: api originate {sip_secure_media=true}user/$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. ______________________________________________________________________ _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org<mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org<mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org ______________________________________________________________________ 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. ______________________________________________________________________
YES!!! It WORKS!! Thank you soooo much! F From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> On Behalf Of Shaun Stokes Sent: mercoledì 9 maggio 2018 10:18 To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Subject: Re: [Freeswitch-users] eavesdrop I've just tested this myself, using the command: api originate {sip_secure_media=true}user/$ext &eavesdrop($uid) Eavesdrop is by default in silent mode, so neither the caller or callee can hear the microphone of the person listening in. It should actually be w0@500 (not @ext) which I've tested and does work but you will need to adjust your command as follows: api originate {sip_secure_media=true}user/$ext 'queue_dtmf:w0@500,eavesdrop:$uid inline _____ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org <mailto:freeswitch-users-bounces@lists.freeswitch.org> > on behalf of Francesco Facco de Lagarda <francesco@delagarda.com <mailto:francesco@delagarda.com> > Sent: 08 May 2018 16:57 To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] eavesdrop Thanks for very interesting answer! I’m initiating the eavesdrop with a command sent via php to the control port Where do I put the parameter you’re saying? Francesco Facco de Lagarda On 8 May 2018, at 16:30, Shaun Stokes <shaun.stokes@itec-support.co.uk <mailto:shaun.stokes@itec-support.co.uk> > wrote: We use a LUA script for Eavesdrop and never had this issue. Looking at the FS documentation, you can use w1@ext to speak with the callee or w2@ext to speak with the caller. Here are the DTMF signals during eavesdrop 2 to speak with the uuid 1 to speak with the other half 3 to engage a three way 0 to restore eavesdrop. * to next channel. Is it possible you pressed any DTMF key during the call? If not, you could perhaps you could try w0@ext ? _____ From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org <mailto:freeswitch-users-bounces@lists.freeswitch.org> > on behalf of Francesco Facco de Lagarda <francesco@delagarda.com <mailto:francesco@delagarda.com> > Sent: 08 May 2018 13:46 To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] eavesdrop I need to enable client to eavesdrop on certain calls. The fs is in a penitentiary institute and certain types of criminals (i..e mafia related) must be listened. I am trying to implement eavesdropping like so: api originate {sip_secure_media=true}user/$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. ______________________________________________________________________ _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org ______________________________________________________________________ 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. ______________________________________________________________________
participants (2)
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Francesco Facco de Lagarda
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Shaun Stokes