TYPE: RFC2833
NOTIFY : TELEPHONE-EVENT

=========================== when call initiated from 104 to 109=============================

Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Dump for 'unblock DTMF' from 192.168.20.57:55130: { "supports": [ "load limit" ], "call-id": "1431698086", "received-from": [ "IP4", "192.168.20.158" ], "command": "unblock DTMF" }
Dec  9 08:04:46 secondary rtpengine[7869]: INFO: [1431698086]: Replying to 'unblock DTMF' from 192.168.20.57:55130 (elapsed time 0.000016 sec)
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Response dump for 'unblock DTMF' to 192.168.20.57:55130: { "result": "ok" }
Dec  9 08:04:46 secondary rtpengine[7869]: INFO: [1431698086]: Received command 'offer' from 192.168.20.57:55130
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Dump for 'offer' from 192.168.20.57:55130: { "supports": [ "load limit" ], "sdp": "v=0
Dec  9 08:04:46 secondary rtpengine[7869]: o=104 5000 5000 IN IP4 192.168.20.158
Dec  9 08:04:46 secondary rtpengine[7869]: s=Talk
Dec  9 08:04:46 secondary rtpengine[7869]: c=IN IP4 192.168.20.158
Dec  9 08:04:46 secondary rtpengine[7869]: t=0 0
Dec  9 08:04:46 secondary rtpengine[7869]: m=audio 11964 RTP/AVP 0 8 18 101
Dec  9 08:04:46 secondary rtpengine[7869]: a=ptime:20
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:0 PCMU/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:8 PCMA/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:18 G729/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=fmtp:18 annexb=no
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:101 telephone-event/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=fmtp:101 0-15
Dec  9 08:04:46 secondary rtpengine[7869]: a=sendrecv
Dec  9 08:04:46 secondary rtpengine[7869]: ", "replace": [ "origin", "session-connection" ], "call-id": "1431698086", "received-from": [ "IP4", "192.168.20.158" ], "from-tag": "1236512871", "command": "offer" }
Dec  9 08:04:46 secondary rtpengine[7869]: NOTICE: [1431698086]: Creating new call
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Default sink codec is PCMU/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: 0 DTMF sink entries
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Creating codec handler for PCMU/8000
Dec  9 08:04:46 secondary /usr/sbin/kamailio[9632]: ERROR: {1 21 INVITE 1431698086} <script>: SCRIPT: **************RTP A******************
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Sink supports codec PCMU/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Using passthrough handler for PCMU/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Creating codec handler for PCMA/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Sink supports codec PCMA/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Using passthrough handler for PCMA/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Creating codec handler for G729/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Sink supports codec G729/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Using passthrough handler for G729/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Creating codec handler for telephone-event/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Sink supports codec telephone-event/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Using passthrough handler for telephone-event/8000
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: creating send_timer
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: creating send_timer
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: creating send_timer
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: creating send_timer
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: set FILLED flag for stream 192.168.20.158:11964
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: set FILLED flag for stream 192.168.20.158:11965
Dec  9 08:04:46 secondary rtpengine[7869]: INFO: [1431698086]: Replying to 'offer' from 192.168.20.57:55130 (elapsed time 0.005192 sec)
Dec  9 08:04:46 secondary rtpengine[7869]: DEBUG: [1431698086]: Response dump for 'offer' to 192.168.20.57:55130: { "sdp": "v=0
Dec  9 08:04:46 secondary rtpengine[7869]: o=104 5000 5000 IN IP4 192.168.20.55
Dec  9 08:04:46 secondary rtpengine[7869]: s=Talk
Dec  9 08:04:46 secondary rtpengine[7869]: c=IN IP4 192.168.20.55
Dec  9 08:04:46 secondary rtpengine[7869]: t=0 0
Dec  9 08:04:46 secondary rtpengine[7869]: m=audio 30802 RTP/AVP 0 8 18 101
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:0 PCMU/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:8 PCMA/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:18 G729/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtpmap:101 telephone-event/8000
Dec  9 08:04:46 secondary rtpengine[7869]: a=fmtp:18 annexb=no
Dec  9 08:04:46 secondary rtpengine[7869]: a=fmtp:101 0-15
Dec  9 08:04:46 secondary rtpengine[7869]: a=sendrecv
Dec  9 08:04:46 secondary rtpengine[7869]: a=rtcp:30803
Dec  9 08:04:46 secondary rtpengine[7869]: a=ptime:20
Dec  9 08:04:46 secondary rtpengine[7869]: ", "result": "ok" }




=========================When pressed 5=================

Received DTMF RTP packet: SSRC 2ef75fa1, PT 229, seq 3236, TS 517600, len 4
Dec  9 08:05:58 secondary rtpengine[7869]: DEBUG: [1431698086 port 30818]: Primary RTP payload type for handling DTMF event is 0
Dec  9 08:05:58 secondary rtpengine[7869]: DEBUG: [1431698086 port 30818]: Decoding RTP packet: seq 3236, TS 517600
Dec  9 08:05:58 secondary rtpengine[7869]: DEBUG: [1431698086 port 30818]: DTMF event: event 5, volume 13, end 0, duration 0
Dec  9 08:05:58 secondary rtpengine[7869]: DEBUG: [1431698086 port 30818]: Scheduling to send RTP packet (seq 3236 TS 517600) at 1607519158.834551
Dec  9 08:05:58 secondary rtpengine[7869]: DEBUG: [1431698086]: Forward to sink endpoint: 192.168.20.254:4082 (RTP seq 3236 TS 517600)