I have a simple set-up where after asterisk receives a SIP call, it dials out using DIAL application and gets connected.
Call is successfully established but DTMF detection is not happening in either of the legs.
In sip.conf , against the peer I have
directmedia = no
directrtpsetup = no
dtmfmode = inband
DTMF methond in the SIP phones are inband and RFC 2833 ( tried both ).
Please help me in detecting DTMF.