[Freeswitch-users] Fix - IGNORE INFO DTMF(3) (This channel was not configured to use INFO DTMF!)

[IamTrying]

By having above settings in FreeSWITCH, from my client i am sending DTMF
signal as below, which is valid. Why FreeSWITCH still showing me the
message: "2014-01-22 10:56:14.189517 [WARNING] sofia.c:7746 IGNORE INFO
DTMF(3) (This channel was not configured to use INFO DTMF!)" ?

sent:
Via: SIP/2.0/WS 08palq603pjt.invalid;branch=z9hG4bK2883672
Max-Forwards: 69
To: <sip:5000 at xxxxxx.com>;tag=6aH6tU6X29v9e
From: "Switch1" <sip:Switch1 at xxxxx.com>;tag=ggoh4vn2g9
Call-ID: mhvggeoee4ffv0h8v1f3
CSeq: 2231 INFO
Content-Type: application/dtmf-relay
Supported: path, outbound, gruu
User-Agent: iSIP 0.3.0
Content-Length: 24

Signal= 3
Duration= 200


received: OK



Can anyone please confirm? Is it a BUG?
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