I did run some test to reproduce the problem. I’m using Version 1.0.pre4 (8797:8820M).

Test 1

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Enter this set of DTMF (123456789012345678901234567890*) while the record

command is active. The call is originate through openzap.

Event_Socket trace: http://pastebin.freeswitch.org/4677

Result: There’s no problem. The DTMF handle correctly. I’m receiving all the DTMF in

the right order without any duplication.

Test 2

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Enter this set of DTMF (123456789012345678901234567890*) while the playback

command is active. The call is originate through openzap.

Event_Socket trace: http://pastebin.freeswitch.org/4678

Result: There’s a problem. The DTMF don’t seem to be handles correctly. I’m not

receiving the DTMF in the right order, because there’s some duplication in the DTMF

and I even miss some DTMF.

Test 3

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Enter this set of DTMF (123456789012345678901234567890*) while the record

command is active. The call is originate through SIP.

Event_Socket trace: http://pastebin.freeswitch.org/4679

Result: There’s no problem. The DTMF handle correctly. I’m receiving all the DTMF in

the right order without any duplication.

Test 4

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Enter this set of DTMF (123456789012345678901234567890*) while the playback

command is active. The call is originate through SIP.

Event_Socket trace: http://pastebin.freeswitch.org/4680

Result: There’s no problem. The DTMF handle correctly. I’m receiving all the DTMF in

the right order without any duplication.