It's a one leg call .there is no b-leg. please make a test on your freeswitch box . just type the command "originate user/1001 5000" on the freeswitch console to see if your freeswitch instance can detect dtmf input. At 2017-06-12 22:57:17, "Luis Daniel Lucio Quiroz" <luis.daniel.lucio@gmail.com> wrote: check if you have transcoding, and if you do, check that dftm type-codec on leg b are compatible. -- Luis Daniel Lucio Quiroz CISSP, CISM, CISA Linux, VoIP and much more fun www.okay.com.mx Need LCR? Check out LCR for FusionPBX with FreeSWITCH Need Billing? Check out Billing for FusionPBX with FreeSWITCH On Mon, Jun 12, 2017 at 9:16 AM, chenyzhi <eastour@163.com> wrote: I don't think It's the DTMF type , because when I dial 5000 from x-lite (which has registered to freeswitch as 1001) ,I can hear the voice and if I press any dtmf on x-lite, freeswitch can recieve the dtmfs. This means that the DTMF type is correct ,otherwise freeswitch coudn't have received the dtmfs; when I enter the command "originate user/1001 5000" at the freeswitch console , my xlite will ring ,and I answered ,I can hear the voice ,I press some dtmf,but freeswitch can NOT receive any dtmf. really weird. At 2017-06-12 17:37:49, "Giovanni Maruzzelli" <gmaruzz@gmail.com> wrote: you need to check the DTMF type, you probably are using the wrong one (info-inband-rfc2833), and for some reason they are not negotiated On 12 June 2017 at 02:32, chenyzhi <eastour@163.com> wrote: I have read the logs ,but I didn't find any difference. Please make a test to see if this happens in your box. At 2017-06-10 06:49:34, "David Villasmil" <david.villasmil.work@gmail.com> wrote: Have you looked at the log? Bump the logging up and see what shows up... what you're seeing is very weird David On Fri, Jun 9, 2017 at 11:18 AM chenyzhi <eastour@163.com> wrote: Hi call 5000 from x-lite , you can hear the IVR voice and if you press dtmf keys , freeswitch can receive the dtmf keys . but , if you enter the command "originate user/1001 5000" , x-lite will ring ,answer it ,you can hear the IVR voice , press some keys ,the freeswitch can NOT receive any dtmf , why? _________________________________________________________________________ Professional FreeSWITCH Consulting Services: 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 http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org _________________________________________________________________________ Professional FreeSWITCH Consulting Services: 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 http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org -- Sincerely, Giovanni Maruzzelli OpenTelecom.IT cell: +39 347 266 56 18 _________________________________________________________________________ Professional FreeSWITCH Consulting Services: 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 http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org