There could be a bug in that area. But anyway can you try with the below setting in the sip internal ? <param name="liberal-dtmf" value="true"/> Thanks Sharath -----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Dmitry Mordovin Sent: Thursday, June 04, 2015 4:00 AM To: FreeSWITCH Users Help Subject: [Freeswitch-users] DTMF INFO not configuring Hello, Try to configure DTMF INFO - don't works.... FS default configuration, User 1000 calling to sofia gateway (SIP provider) I set in external.xml and internal.xml <param name="dtmf-type" value="info"/> Set in dialplan <action application="set" data="dtmf_type=info"/> Restart FS, still not works. Console: 2015-06-04 11:54:22.977598 [WARNING] sofia.c:8617 IGNORE INFO DTMF(1) (This channel was not configured to use INFO DTMF!) My be I forget something in configuration? _________________________________________________________________________ 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