???EXECUTE sofia/internal/1002@0.0.0.0 answer()
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [opus:111:48000:20:0:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [ISAC:103:16000:30:32000:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [ISAC:104:32000:30:32000:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [G722:9:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [PCMA:8:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5533 Audio Codec Compare [PCMA:8:8000:20:64000:1] ++++ is saved as a match
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [CN:105:16000:20:0:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5478 Audio Codec Compare [CN:13:8000:20:0:1]/[PCMA:8:8000:20:64000:1]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5394 Set telephone-event payload to 110@48000
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:3781 Set Codec sofia/internal/1002@0.0.0.0 PCMA/8000 20 ms 160 samples 64000 bits 1 channels
2019-06-27 17:02:09.508728 [DEBUG] switch_core_codec.c:111 sofia/internal/1002@0.0.0.0 Original read codec set to PCMA:8
2019-06-27 17:02:09.508728 [WARNING] switch_core_media.c:4181 NO candidate ACL defined, Defaulting to wan.auto
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4211 Save audio Candidate cid: 1 proto: udp type: host addr: 0.0.0.0:47587
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4211 Save audio Candidate cid: 2 proto: udp type: host addr: 0.0.0.0:50310
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4256 Searching for rtp candidate.
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4256 Searching for rtcp candidate.
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4303 Look for Relay Candidates as last resort
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4256 Searching for rtp candidate.
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4256 Searching for rtcp candidate.
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:4309 sofia/internal/1002@0.0.0.0 no suitable candidates found.
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5737 Set telephone-event payload to 126@8000
2019-06-27 17:02:09.508728 [DEBUG] switch_core_media.c:5795 sofia/internal/1002@0.0.0.0 Set 2833 dtmf send payload to 126 recv payload to 126
2019-06-27 17:02:09.508728 [NOTICE] switch_channel.c:3824 Hangup sofia/internal/1002@0.0.0.0 [CS_EXECUTE] [INCOMPATIBLE_DESTINATION]
2019-06-27 17:02:09.508728 [DEBUG] switch_core_session.c:2887 sofia/internal/1002@0.0.0.0 skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already)??