console output: asterisk -dvvvvvvvvvvvvvvvvr, rtp debug, logger.conf(console => notice,warning,error,dtmf,debug) BEFORE FLIP: RFC2833 packet received and processed correctly Got RTP packet from 198.65.166.133:6842 (type 03, seq 065487, ts 1918261617, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059634, ts 1918261616, len 000033) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065488, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065488, ts 1918261937, len 000004, mark 1, event 00000001, end 0, duration 00160) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065489, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065489, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 00320) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065490, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065490, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 00480) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065491, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065491, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 00640) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065492, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065492, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 00800) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065493, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065493, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 00960) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065494, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065494, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01120) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065495, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065495, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01280) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065496, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065496, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01440) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065497, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065497, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01600) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065498, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065498, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01760) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065499, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065499, ts 1918261937, len 000004, mark 0, event 00000001, end 0, duration 01920) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) Got RTP packet from 198.65.166.133:6842 (type 106, seq 065500, ts 1918261937, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 065500, ts 1918261937, len 000004, mark 0, event 00000001, end 1, duration 02080) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:660 process_rfc2833: - RTP 2833 Event: 00000001 (len = 4) [Oct 6 17:34:54] DEBUG[22820]: rtp.c:559 send_dtmf: Sending dtmf: 49 (1), at 198.65.166.133 [Oct 6 17:34:54] DTMF[22820]: channel.c:2079 __ast_read: DTMF end '1' received on SIP/proxy01.sipphone.com-b7c22898 Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059635, ts 1918261616, len 000004) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059636, ts 1918261616, len 000004) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059637, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065501, ts 1918264017, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059638, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065502, ts 1918264177, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059639, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065503, ts 1918264337, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059640, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065504, ts 1918264497, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059641, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065505, ts 1918264657, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059642, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065506, ts 1918264817, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059643, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065507, ts 1918264977, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059644, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065508, ts 1918265137, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059645, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065509, ts 1918265297, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059646, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065510, ts 1918265457, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059647, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065511, ts 1918265617, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059648, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065512, ts 1918265777, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059649, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065513, ts 1918265937, len 000033) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059650, ts 1918261616, len 000004) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059650, ts 1918261616, len 000004) Sent RTP DTMF packet to 198.65.166.133:6842 (type 101, seq 059650, ts 1918261616, len 000004) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065514, ts 1918266097, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059651, ts 1918266096, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065515, ts 1918266257, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059652, ts 1918266256, len 000033) FLIP Got RTP packet from 198.65.166.133:6842 (type 03, seq 065533, ts 1918269137, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059670, ts 1918269136, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065534, ts 1918269297, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059671, ts 1918269296, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 065535, ts 1918269457, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059672, ts 1918269456, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000000, ts 1918269617, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059673, ts 1918269616, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000001, ts 1918269777, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059674, ts 1918269776, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000002, ts 1918269937, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059675, ts 1918269936, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000003, ts 1918270097, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059676, ts 1918270096, len 000033) AFTER FLIP: RFC2833 packet received but not processed Got RTP packet from 198.65.166.133:6842 (type 03, seq 000187, ts 1918299537, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059860, ts 1918299536, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000188, ts 1918299697, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059861, ts 1918299696, len 000033) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000189, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000189, ts 1918300017, len 000004, mark 1, event 00000001, end 0, duration 00160) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000190, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000190, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 00320) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000191, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000191, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 00480) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000192, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000192, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 00640) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000193, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000193, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 00800) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000194, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000194, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 00960) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000195, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000195, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01120) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000196, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000196, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01280) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000197, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000197, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01440) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000198, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000198, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01600) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000199, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000199, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01760) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000200, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000200, ts 1918300017, len 000004, mark 0, event 00000001, end 0, duration 01920) Got RTP packet from 198.65.166.133:6842 (type 106, seq 000201, ts 1918300017, len 000004) Got RTP RFC2833 from 198.65.166.133:6842 (type 106, seq 000201, ts 1918300017, len 000004, mark 0, event 00000001, end 1, duration 02080) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000202, ts 1918302097, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059862, ts 1918302096, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000203, ts 1918302257, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059863, ts 1918302256, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000204, ts 1918302417, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059864, ts 1918302416, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000205, ts 1918302577, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059865, ts 1918302576, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000206, ts 1918302737, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059866, ts 1918302736, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000207, ts 1918302897, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059867, ts 1918302896, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000208, ts 1918303057, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059868, ts 1918303056, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000209, ts 1918303217, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059869, ts 1918303216, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000210, ts 1918303377, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059870, ts 1918303376, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000211, ts 1918303537, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059871, ts 1918303536, len 000033) Got RTP packet from 198.65.166.133:6842 (type 03, seq 000212, ts 1918303697, len 000033) Sent RTP packet to 198.65.166.133:6842 (type 03, seq 059872, ts 1918303696, len 000033)