[Freeswitch-users] Question on SIP INFO

[DJB International]

When I tried to set the variable dtmf_type=info, or in sip profile parameter
dtmf-type=info, would FS send the SIP INFO packet.
For instance, if I called an IVR and pressed 2 after the call got answered
by the IVR, I was expecting to see the message similar to below, but I did
not see it.
Is there any other variables that needs to be set?


INFO sip:2143302100 at 172.17.2.33 <sip%3A2143302100 at 172.17.2.33> SIP/2.0
Via: SIP/2.0/UDP 172.80.2.100:5060
From: <sip:9724401003 at 172.80.2.100 <sip%3A9724401003 at 172.80.2.100>>;tag=43
To: <sip:2143302100 at 172.17.2.33 <sip%3A2143302100 at 172.17.2.33>
>;tag=9753.0207
Call-ID: 984072_15401962 at 172.80.2.100
CSeq: 25634 INFO
Supported: 100rel
Supported: timer
Content-Length: 26
Content-Type: application/dtmf-relay

Signal= 2
Duration= 215


Thank you.
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