Hi,

Asterisk unable to receive DTMF tone from sip client. Im using the (d) flag in dial application to perfume one digit exit during ringing state. But unfortunately doesn’t work.

Here is my sip configuration :-

[100]
type=friend username0
host=dynamic nat=yes canreinvite=no allow=all secret=xxxxx context=sipphones relaxdtmf=yes dtmfmode=auto rfc2833compensate=yes

[200]
type=friend username 0
host=dynamic nat=yes canreinvite=no allow=all qualify=yes secret=xxxxx context=sipphones relaxdtmf=yes dtmfmode=auto rfc2833compensate=yes

here is my extensions.conf:-

exten => 100,1,Set(EXITCONTEXT=exitContext)

exten => 100,n,Dial(SIP/100,30,dTt)

exten => 200,1,Set(EXITCONTEXT=exitContext)

exten => 200,n,Dial(SIP/200,30,dTt)

[exitContext]
exten =>9,1,Goto(sipphones,1,1)

Regards

-Hadi.Salem