2026-02-12T19:42:35.668Z INFO sip sip/client.go:271 Creating SIP participant {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX"} 2026-02-12T19:42:35.668Z DEBUG sip sip/media_port.go:337 listening for media on UDP {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "port": 15231} 2026-02-12T19:42:35.668Z DEBUG sip sip/media_port.go:384 media timeout disabled {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:35.672Z DEBUG sip signalling/signaltransport_websocket.go:241 first message received {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "elapsed": "4.10494ms"} 2026-02-12T19:42:35.673Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:339 Using ICE servers {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "servers": [{"urls":["stun:global.stun.twilio.com:3478","stun:stun.l.google.com:19302","stun:stun1.l.google.com:19302"]}]} 2026-02-12T19:42:35.673Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1291 received offer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "offer": {"type":"offer","sdp":"v=0\r\no=- 142890310627624 1770925355 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 D9:D9:11:8D:86:00:15:81:A1:F1:A2:DC:6E:20:AE:7B:AA:CA:28:14:F3:72:37:C1:B6:5B:0F:66:99:14:23:BA\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:65535\r\na=ice-ufrag:HKYvyxlOqGKaUiNg\r\na=ice-pwd:cBuGGReYiVVayjQklcRMYAlzDfSuscsd\r\n"}, "offerId": 2} 2026-02-12T19:42:35.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:829 sending answer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "answer": {"type":"answer","sdp":"v=0\r\no=- 8534186723382993931 1770925355 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 33:0B:43:6B:D9:41:05:89:CC:BD:20:39:55:22:5B:EA:14:19:C2:11:38:4C:F9:31:D3:78:2E:0A:F3:08:2C:76\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:active\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:smEHVBbYTrZiFTWE\r\na=ice-pwd:qSythKwQLKFfGvRZuqxceYATEuGCBVWr\r\n"}} 2026-02-12T19:42:35.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 46137 typ host ufrag smEHVBbYTrZiFTWE"} 2026-02-12T19:42:35.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 54043 typ host ufrag HKYvyxlOqGKaUiNg"} 2026-02-12T19:42:35.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag HKYvyxlOqGKaUiNg"} 2026-02-12T19:42:35.675Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 44163 typ srflx raddr 0.0.0.0 rport 44163 ufrag smEHVBbYTrZiFTWE"} 2026-02-12T19:42:35.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 37425 typ srflx raddr 0.0.0.0 rport 37425 ufrag smEHVBbYTrZiFTWE"} 2026-02-12T19:42:35.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 35002 typ srflx raddr 0.0.0.0 rport 35002 ufrag smEHVBbYTrZiFTWE"} 2026-02-12T19:42:35.677Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:46137 (resolved: 172.31.2.84:46137) <-> (remote) udp4 prflx 172.31.2.84:54043 related :0 (resolved: 172.31.2.84:54043)"} 2026-02-12T19:42:35.684Z INFO sip sip/room.go:405 SIP participant joined room {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig", "participant": "caller-+91XXXXXXXXXX", "pID": "PA_wE3RZGvmTExw"} 2026-02-12T19:42:35.686Z INFO sip v2@v2.11.4-0.20251016050252-63f7c8381817/localparticipant.go:140 published track {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "name": "caller-+91XXXXXXXXXX", "source": "MICROPHONE", "trackID": "TR_AMe5Z23U9GS6EA"} 2026-02-12T19:42:35.686Z DEBUG sip sip/outbound.go:579 SDP offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "sdp": "v=0\r\no=- 12849940955196178632 12849940955196178632 IN IP4 13.232.XX.XX\r\ns=LiveKit\r\nc=IN IP4 13.232.XX.XX\r\nt=0 0\r\nm=audio 15231 RTP/AVP 9 0 8 101\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n"} 2026-02-12T19:42:35.701Z DEBUG sip sip/room.go:303 skipping track publish event - subscribed flag not set {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "participant": "agent-AJ_EpbLmZ6RLP7w", "pID": "PA_8X7RVyQTjx7x", "trackID": "TR_AMq9pXppw7fULF", "trackName": "roomio_audio", "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig"} 2026-02-12T19:42:35.705Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 starting to negotiate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER"} 2026-02-12T19:42:35.706Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 create offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "offer": "v=0\r\no=- 4393965511792758163 1770925355 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 E1:5F:A0:DE:A9:7D:CB:93:48:E9:CF:33:22:3B:8F:CB:04:D4:C6:E8:B5:5A:84:E2:EC:1B:B8:93:87:20:3D:A5\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0 1\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 9 0 8\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=ice-ufrag:WFCNvFmPySXHmVuH\r\na=ice-pwd:MlHriCXEFgJXlsXbgUbKGvPgNEGMLrWq\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:111 opus/48000/2\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtcp-fb:111 transport-cc\r\na=rtpmap:9 G722/8000\r\na=rtcp-fb:9 transport-cc\r\na=rtpmap:0 PCMU/8000\r\na=rtcp-fb:0 transport-cc\r\na=rtpmap:8 PCMA/8000\r\na=rtcp-fb:8 transport-cc\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:4 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=ssrc:740020245 cname:pion\r\na=ssrc:740020245 msid:pion audio\r\na=ssrc:740020245 mslabel:pion\r\na=ssrc:740020245 label:audio\r\na=msid:pion audio\r\na=sendrecv\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:1\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:WFCNvFmPySXHmVuH\r\na=ice-pwd:MlHriCXEFgJXlsXbgUbKGvPgNEGMLrWq\r\n"} 2026-02-12T19:42:35.706Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 49047 typ host ufrag WFCNvFmPySXHmVuH"} 2026-02-12T19:42:35.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1281 successfully set publisher answer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:35.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 59091 typ host ufrag XyduXFhbayvtQQpQ"} 2026-02-12T19:42:35.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag XyduXFhbayvtQQpQ"} 2026-02-12T19:42:35.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 56585 typ srflx raddr 0.0.0.0 rport 56585 ufrag WFCNvFmPySXHmVuH"} 2026-02-12T19:42:35.710Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:49047 (resolved: 172.31.2.84:49047) <-> (remote) udp4 host 13.232.XX.XX:59091 (resolved: 13.232.XX.XX:59091)"} 2026-02-12T19:42:35.710Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 54180 typ srflx raddr 0.0.0.0 rport 54180 ufrag WFCNvFmPySXHmVuH"} 2026-02-12T19:42:35.710Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 44337 typ srflx raddr 0.0.0.0 rport 44337 ufrag WFCNvFmPySXHmVuH"} 2026-02-12T19:42:35.894Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.vFjVGuf00zRYcxOp__INVITE"} 2026-02-12T19:42:35.894Z INFO sip sip/outbound.go:881 auth requested {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "sipCallID": "cAsBaW9DDPE0ODe5vePh2rHPZe7A", "status": 407, "body": ""} 2026-02-12T19:42:36.785Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:37.784Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:38.466Z INFO sip sip/outbound.go:454 cannot play dial tone {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "context deadline exceeded"} 2026-02-12T19:42:38.467Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.Iip8wMzOyEaujYSK__INVITE"} 2026-02-12T19:42:38.467Z INFO sip sip/outbound.go:620 SIP invite failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:38.467Z INFO sip sip/outbound.go:378 SIP call failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:38.467Z WARN sip sip/outbound.go:315 Closing outbound call with error {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "reason": "invite-failed"} 2026-02-12T19:42:38.469Z WARN sip sip/media_port.go:250 error encountered while reading UDP packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "read udp [::]:15231: use of closed network connection"} 2026-02-12T19:42:38.469Z INFO sip sip/media_port.go:256 Stopped discarding packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "packetsDiscarded": 0, "error": "read udp [::]:15231: use of closed network connection"} 2026-02-12T19:42:38.469Z WARN sip sip/media_port.go:260 error encountered while clearing read deadline {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "set udp [::]:15231: use of closed network connection"} 2026-02-12T19:42:38.469Z INFO sip sip/media_port.go:439 media timeout loop stopped {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:38.469Z INFO sip sip/media.go:119 call statistics {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "stats": {"port":{"streams":0,"packets":0,"packets_ignored":0,"packets_input":0,"mux_packets":0,"mux_bytes":0,"mux_resets":0,"mux_gaps":0,"mux_gaps_sum":0,"mux_late":0,"mux_late_sum":0,"mux_rapid_packets":0,"mux_delayed_packets":0,"mux_delayed_sum":0,"audio_packets":0,"audio_bytes":0,"audio_in_frames":0,"audio_in_samples":0,"audio_out_frames":0,"audio_out_samples":0,"audio_rx":0,"audio_tx":0,"dtmf_packets":0,"dtmf_bytes":0,"closed":true},"room":{"input_packets":0,"input_bytes":0,"resets":0,"gaps":0,"gaps_sum":0,"late":0,"late_sum":0,"delayed_packets":0,"delayed_sum":0,"rapid_packets":0,"data_packets":0,"published_frames":138,"published_samples":132480,"publish_tx":47298.1292983284,"closed":true},"mixer":{"tracks":0,"tracks_total":0,"restarts":0,"timing_resets":0,"mixes":140,"mixes_timed":140,"mixes_jump":0,"mixes_zero":0,"mixes_negative":0,"input_samples":0,"input_frames":0,"input_samples_dropped":0,"input_frames_dropped":0,"mixed_samples":0,"mixed_frames":0,"output_samples":134400,"output_frames":140,"write_errors":0,"blocked_mixes":0},"closed":true}, "durMin": 0, "sip_rx_ppm": -1000000, "sip_tx_ppm": -1000000, "lk_publish_ppm": -14622.306284824997, "expected_pcm_hz": 48000} 2026-02-12T19:42:38.469Z INFO sip service/service.go:265 SIP call ended {"nodeID": "NE_sock2aft7CoQ", "callID": "SCL_GQpq7AjLgNqs", "reason": "invite-failed"} 2026-02-12T19:42:38.650Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=200 reason=canceling transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:38.651Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:38.668Z INFO sip sip/client.go:271 Creating SIP participant {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX"} 2026-02-12T19:42:38.668Z DEBUG sip sip/media_port.go:337 listening for media on UDP {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "port": 17250} 2026-02-12T19:42:38.668Z DEBUG sip sip/media_port.go:384 media timeout disabled {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:38.672Z DEBUG sip signalling/signaltransport_websocket.go:241 first message received {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "elapsed": "3.62269ms"} 2026-02-12T19:42:38.672Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:339 Using ICE servers {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "servers": [{"urls":["stun:global.stun.twilio.com:3478","stun:stun.l.google.com:19302","stun:stun1.l.google.com:19302"]}]} 2026-02-12T19:42:38.673Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1291 received offer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "offer": {"type":"offer","sdp":"v=0\r\no=- 3191387864543885357 1770925358 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 60:E0:B3:73:E8:81:66:C9:60:43:43:1E:2D:28:81:D1:27:44:17:FE:EC:06:A0:A3:3A:3F:FD:EF:0B:5E:FB:40\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:65535\r\na=ice-ufrag:yUHkBEVADHECoYQH\r\na=ice-pwd:NECpEAwOBjGmNgeuxRAOHXJrCkBgfKVl\r\n"}, "offerId": 101} 2026-02-12T19:42:38.673Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:829 sending answer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "answer": {"type":"answer","sdp":"v=0\r\no=- 4852988585488501406 1770925358 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 8C:F4:4A:7D:E9:AD:D0:1E:C9:79:A0:B2:CB:7F:BA:F1:58:44:84:A5:3F:99:8D:E9:6F:70:04:2D:F0:4D:7C:28\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:active\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:gxicmMzRJWfCbhDJ\r\na=ice-pwd:VXVoLHaUfcBgbEmQlqKmdVkAzvILRhqM\r\n"}} 2026-02-12T19:42:38.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 50682 typ host ufrag yUHkBEVADHECoYQH"} 2026-02-12T19:42:38.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag yUHkBEVADHECoYQH"} 2026-02-12T19:42:38.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 56528 typ host ufrag gxicmMzRJWfCbhDJ"} 2026-02-12T19:42:38.675Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:56528 (resolved: 172.31.2.84:56528) <-> (remote) udp4 prflx 172.31.2.84:50682 related :0 (resolved: 172.31.2.84:50682)"} 2026-02-12T19:42:38.675Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 33684 typ srflx raddr 0.0.0.0 rport 33684 ufrag gxicmMzRJWfCbhDJ"} 2026-02-12T19:42:38.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 57215 typ srflx raddr 0.0.0.0 rport 57215 ufrag gxicmMzRJWfCbhDJ"} 2026-02-12T19:42:38.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 42374 typ srflx raddr 0.0.0.0 rport 42374 ufrag gxicmMzRJWfCbhDJ"} 2026-02-12T19:42:38.684Z INFO sip sip/room.go:405 SIP participant joined room {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig", "participant": "caller-+91XXXXXXXXXX", "pID": "PA_L2fQ7e7B92k7"} 2026-02-12T19:42:38.673Z DEBUG sip sip/room.go:303 skipping track publish event - subscribed flag not set {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "participant": "agent-AJ_EpbLmZ6RLP7w", "pID": "PA_8X7RVyQTjx7x", "trackID": "TR_AMq9pXppw7fULF", "trackName": "roomio_audio", "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig"} 2026-02-12T19:42:38.685Z INFO sip v2@v2.11.4-0.20251016050252-63f7c8381817/localparticipant.go:140 published track {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "name": "caller-+91XXXXXXXXXX", "source": "MICROPHONE", "trackID": "TR_AMaopqerXc3Sf6"} 2026-02-12T19:42:38.686Z DEBUG sip sip/outbound.go:579 SDP offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "sdp": "v=0\r\no=- 6771059244307391773 6771059244307391773 IN IP4 13.232.XX.XX\r\ns=LiveKit\r\nc=IN IP4 13.232.XX.XX\r\nt=0 0\r\nm=audio 17250 RTP/AVP 9 0 8 101\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n"} 2026-02-12T19:42:38.705Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 starting to negotiate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER"} 2026-02-12T19:42:38.705Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 create offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "offer": "v=0\r\no=- 251414884259287023 1770925358 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 02:93:B7:8B:68:90:F1:01:1D:FA:E3:B9:D1:1B:34:68:43:B6:BB:1B:9D:7D:5D:A9:BB:05:15:CE:32:51:89:E9\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0 1\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 9 0 8\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=ice-ufrag:qXENRegcTaMefosR\r\na=ice-pwd:yATEQFYkDBabPrMcuTbwhjaKvvPJJpGK\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:111 opus/48000/2\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtcp-fb:111 transport-cc\r\na=rtpmap:9 G722/8000\r\na=rtcp-fb:9 transport-cc\r\na=rtpmap:0 PCMU/8000\r\na=rtcp-fb:0 transport-cc\r\na=rtpmap:8 PCMA/8000\r\na=rtcp-fb:8 transport-cc\r\na=extmap:4 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=ssrc:1754665573 cname:pion\r\na=ssrc:1754665573 msid:pion audio\r\na=ssrc:1754665573 mslabel:pion\r\na=ssrc:1754665573 label:audio\r\na=msid:pion audio\r\na=sendrecv\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:1\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:qXENRegcTaMefosR\r\na=ice-pwd:yATEQFYkDBabPrMcuTbwhjaKvvPJJpGK\r\n"} 2026-02-12T19:42:38.705Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 59238 typ host ufrag qXENRegcTaMefosR"} 2026-02-12T19:42:38.706Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 50884 typ srflx raddr 0.0.0.0 rport 50884 ufrag qXENRegcTaMefosR"} 2026-02-12T19:42:38.707Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 59465 typ srflx raddr 0.0.0.0 rport 59465 ufrag qXENRegcTaMefosR"} 2026-02-12T19:42:38.707Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 36084 typ srflx raddr 0.0.0.0 rport 36084 ufrag qXENRegcTaMefosR"} 2026-02-12T19:42:38.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1281 successfully set publisher answer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:38.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 57525 typ host ufrag hswiDzhLwrNmztzr"} 2026-02-12T19:42:38.709Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag hswiDzhLwrNmztzr"} 2026-02-12T19:42:38.896Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.oKw7E8S2bwBnjaSr__INVITE"} 2026-02-12T19:42:38.896Z INFO sip sip/outbound.go:881 auth requested {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "sipCallID": "cAsBaW9DDPE0ODe5vePh2rHPZe7A", "status": 407, "body": ""} 2026-02-12T19:42:39.096Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:39.712Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:59238 (resolved: 172.31.2.84:59238) <-> (remote) udp4 prflx 13.232.XX.XX:57525 related :0 (resolved: 13.232.XX.XX:57525)"} 2026-02-12T19:42:40.096Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:40.634Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:41.684Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:42.096Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:42.684Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:43.468Z INFO sip sip/outbound.go:454 cannot play dial tone {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "context deadline exceeded"} 2026-02-12T19:42:43.468Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.in3kj1DqJHHTTX8z__INVITE"} 2026-02-12T19:42:43.468Z INFO sip sip/outbound.go:620 SIP invite failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:43.468Z INFO sip sip/outbound.go:378 SIP call failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:43.468Z WARN sip sip/outbound.go:315 Closing outbound call with error {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "reason": "invite-failed"} 2026-02-12T19:42:43.469Z WARN sip sip/media_port.go:250 error encountered while reading UDP packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "read udp [::]:17250: use of closed network connection"} 2026-02-12T19:42:43.469Z INFO sip sip/media_port.go:256 Stopped discarding packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "packetsDiscarded": 0, "error": "read udp [::]:17250: use of closed network connection"} 2026-02-12T19:42:43.469Z WARN sip sip/media_port.go:260 error encountered while clearing read deadline {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "set udp [::]:17250: use of closed network connection"} 2026-02-12T19:42:43.469Z INFO sip sip/media.go:119 call statistics {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "stats": {"port":{"streams":0,"packets":0,"packets_ignored":0,"packets_input":0,"mux_packets":0,"mux_bytes":0,"mux_resets":0,"mux_gaps":0,"mux_gaps_sum":0,"mux_late":0,"mux_late_sum":0,"mux_rapid_packets":0,"mux_delayed_packets":0,"mux_delayed_sum":0,"audio_packets":0,"audio_bytes":0,"audio_in_frames":0,"audio_in_samples":0,"audio_out_frames":0,"audio_out_samples":0,"audio_rx":0,"audio_tx":0,"dtmf_packets":0,"dtmf_bytes":0,"closed":true},"room":{"input_packets":0,"input_bytes":0,"resets":0,"gaps":0,"gaps_sum":0,"late":0,"late_sum":0,"delayed_packets":0,"delayed_sum":0,"rapid_packets":0,"data_packets":0,"published_frames":239,"published_samples":229440,"publish_tx":47791.11501441692,"closed":true},"mixer":{"tracks":0,"tracks_total":0,"restarts":0,"timing_resets":0,"mixes":240,"mixes_timed":240,"mixes_jump":0,"mixes_zero":0,"mixes_negative":0,"input_samples":0,"input_frames":0,"input_samples_dropped":0,"input_frames_dropped":0,"mixed_samples":0,"mixed_frames":0,"output_samples":230400,"output_frames":240,"write_errors":0,"blocked_mixes":0},"closed":true}, "durMin": 0, "sip_rx_ppm": -1000000, "sip_tx_ppm": -1000000, "lk_publish_ppm": -4351.770532980784, "expected_pcm_hz": 48000} 2026-02-12T19:42:43.469Z INFO sip service/service.go:265 SIP call ended {"nodeID": "NE_sock2aft7CoQ", "callID": "SCL_GQpq7AjLgNqs", "reason": "invite-failed"} 2026-02-12T19:42:43.469Z INFO sip sip/media_port.go:439 media timeout loop stopped {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:43.652Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=200 reason=canceling transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:43.653Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:43.670Z INFO sip sip/client.go:271 Creating SIP participant {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX"} 2026-02-12T19:42:43.670Z DEBUG sip sip/media_port.go:337 listening for media on UDP {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "port": 11519} 2026-02-12T19:42:43.670Z DEBUG sip sip/media_port.go:384 media timeout disabled {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:43.674Z DEBUG sip signalling/signaltransport_websocket.go:241 first message received {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "elapsed": "3.859051ms"} 2026-02-12T19:42:43.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:339 Using ICE servers {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "servers": [{"urls":["stun:global.stun.twilio.com:3478","stun:stun.l.google.com:19302","stun:stun1.l.google.com:19302"]}]} 2026-02-12T19:42:43.675Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1291 received offer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "offer": {"type":"offer","sdp":"v=0\r\no=- 6424648109729477701 1770925363 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 AC:C6:1E:A0:CC:BF:BD:12:7C:B7:1D:EB:4E:DE:95:9B:0A:7F:01:C6:D8:79:88:BE:D0:F0:8D:D2:A5:98:44:CC\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:65535\r\na=ice-ufrag:ZPDtMGJRmGpbNmog\r\na=ice-pwd:keagHmggEmCDngXBKtHubgzlmVODHKOm\r\n"}, "offerId": 31} 2026-02-12T19:42:43.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:829 sending answer for subscriber {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "answer": {"type":"answer","sdp":"v=0\r\no=- 4532201575464641654 1770925363 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 AD:6E:9E:E4:B5:B6:E0:43:D7:2F:3F:69:55:90:93:96:83:4B:CD:3D:ED:FF:8D:F1:F5:06:D9:4E:5E:66:14:69\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:active\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:oOUypqdJCmzZsoPW\r\na=ice-pwd:wOJHkrcoLVENfQcsMoUGuRVtsnBIGaTD\r\n"}} 2026-02-12T19:42:43.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag ZPDtMGJRmGpbNmog"} 2026-02-12T19:42:43.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "SUBSCRIBER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 50477 typ host ufrag ZPDtMGJRmGpbNmog"} 2026-02-12T19:42:43.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 40537 typ host ufrag oOUypqdJCmzZsoPW"} 2026-02-12T19:42:43.676Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 39750 typ srflx raddr 0.0.0.0 rport 39750 ufrag oOUypqdJCmzZsoPW"} 2026-02-12T19:42:43.677Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:40537 (resolved: 172.31.2.84:40537) <-> (remote) udp4 prflx 172.31.2.84:50477 related :0 (resolved: 172.31.2.84:50477)"} 2026-02-12T19:42:43.678Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 59991 typ srflx raddr 0.0.0.0 rport 59991 ufrag oOUypqdJCmzZsoPW"} 2026-02-12T19:42:43.678Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:474 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "SUBSCRIBER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 41374 typ srflx raddr 0.0.0.0 rport 41374 ufrag oOUypqdJCmzZsoPW"} 2026-02-12T19:42:43.686Z INFO sip sip/room.go:405 SIP participant joined room {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig", "participant": "caller-+91XXXXXXXXXX", "pID": "PA_ZavFBX9RJWQd"} 2026-02-12T19:42:43.675Z DEBUG sip sip/room.go:303 skipping track publish event - subscribed flag not set {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "participant": "agent-AJ_EpbLmZ6RLP7w", "pID": "PA_8X7RVyQTjx7x", "trackID": "TR_AMq9pXppw7fULF", "trackName": "roomio_audio", "room": "outbound-7-95916bdf", "roomID": "RM_CzEiw9vu8oig"} 2026-02-12T19:42:43.687Z INFO sip v2@v2.11.4-0.20251016050252-63f7c8381817/localparticipant.go:140 published track {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "name": "caller-+91XXXXXXXXXX", "source": "MICROPHONE", "trackID": "TR_AMR4WR3KMNzk6E"} 2026-02-12T19:42:43.687Z DEBUG sip sip/outbound.go:579 SDP offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "sdp": "v=0\r\no=- 14683205486639386718 14683205486639386718 IN IP4 13.232.XX.XX\r\ns=LiveKit\r\nc=IN IP4 13.232.XX.XX\r\nt=0 0\r\nm=audio 11519 RTP/AVP 9 0 8 101\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=ptime:20\r\na=sendrecv\r\n"} 2026-02-12T19:42:43.706Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 starting to negotiate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER"} 2026-02-12T19:42:43.707Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/transport.go:378 create offer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "offer": "v=0\r\no=- 53405144518781945 1770925363 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic:WMS *\r\na=fingerprint:sha-256 88:27:B8:2E:FD:D1:17:E0:B2:43:26:08:D9:16:80:32:70:09:F4:10:DB:7D:05:05:66:65:06:83:2F:16:73:A7\r\na=extmap-allow-mixed\r\na=group:BUNDLE 0 1\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 9 0 8\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=ice-ufrag:TTzRGaoNsKLohLgj\r\na=ice-pwd:spEFORpOXKivvDsluhpliNUcITqStygR\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:111 opus/48000/2\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtcp-fb:111 transport-cc\r\na=rtpmap:9 G722/8000\r\na=rtcp-fb:9 transport-cc\r\na=rtpmap:0 PCMU/8000\r\na=rtcp-fb:0 transport-cc\r\na=rtpmap:8 PCMA/8000\r\na=rtcp-fb:8 transport-cc\r\na=extmap:4 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=ssrc:351001463 cname:pion\r\na=ssrc:351001463 msid:pion audio\r\na=ssrc:351001463 mslabel:pion\r\na=ssrc:351001463 label:audio\r\na=msid:pion audio\r\na=sendrecv\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:1\r\na=sendrecv\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\na=ice-ufrag:TTzRGaoNsKLohLgj\r\na=ice-pwd:spEFORpOXKivvDsluhpliNUcITqStygR\r\n"} 2026-02-12T19:42:43.707Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1029055028 1 udp 2130706431 172.31.2.84 45067 typ host ufrag TTzRGaoNsKLohLgj"} 2026-02-12T19:42:43.708Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 47443 typ srflx raddr 0.0.0.0 rport 47443 ufrag TTzRGaoNsKLohLgj"} 2026-02-12T19:42:43.709Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1281 successfully set publisher answer {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:43.709Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 42998 typ srflx raddr 0.0.0.0 rport 42998 ufrag TTzRGaoNsKLohLgj"} 2026-02-12T19:42:43.710Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:393 local ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "candidate": "candidate:1360543393 1 udp 1694498815 13.232.XX.XX 37975 typ srflx raddr 0.0.0.0 rport 37975 ufrag TTzRGaoNsKLohLgj"} 2026-02-12T19:42:43.709Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:1749982822 1 udp 2130706431 13.232.XX.XX 52712 typ host ufrag ZyplBxdtquAObqfv"} 2026-02-12T19:42:43.710Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:1305 remote ICE candidate {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "target": "PUBLISHER", "candidate": "candidate:3585994630 1 tcp 1671430143 13.232.XX.XX 7881 typ host tcptype passive ufrag ZyplBxdtquAObqfv"} 2026-02-12T19:42:43.711Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/engine.go:526 ICE connected {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "transport": "PUBLISHER", "iceCandidatePair": "(local) udp4 host 172.31.2.84:45067 (resolved: 172.31.2.84:45067) <-> (remote) udp4 host 13.232.XX.XX:52712 (resolved: 13.232.XX.XX:52712)"} 2026-02-12T19:42:43.888Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.NiVfw9x24U0vaQX9__INVITE"} 2026-02-12T19:42:43.888Z INFO sip sip/outbound.go:881 auth requested {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "sipCallID": "cAsBaW9DDPE0ODe5vePh2rHPZe7A", "status": 407, "body": ""} 2026-02-12T19:42:44.095Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:44.674Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:45.096Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:45.723Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:46.724Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:47.096Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.2:5060"} 2026-02-12T19:42:47.773Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:48.773Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:49.823Z DEBUG sip v2@v2.11.4-0.20251016050252-63f7c8381817/room.go:1113 ignoring incoming text stream due to no handler for topic {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "topic": "lk.agent.events"} 2026-02-12T19:42:50.469Z INFO sip sip/outbound.go:454 cannot play dial tone {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "context deadline exceeded"} 2026-02-12T19:42:50.469Z DEBUG Client transaction destroyed {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "tx": "z9hG4bK.dwcQxZZrnjvc4CzJ__INVITE"} 2026-02-12T19:42:50.469Z INFO sip sip/outbound.go:620 SIP invite failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:50.469Z INFO sip sip/outbound.go:378 SIP call failed {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "sip request timed out"} 2026-02-12T19:42:50.469Z WARN sip sip/outbound.go:315 Closing outbound call with error {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "reason": "invite-failed"} 2026-02-12T19:42:50.470Z INFO sip sip/media.go:119 call statistics {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "stats": {"port":{"streams":0,"packets":0,"packets_ignored":0,"packets_input":0,"mux_packets":0,"mux_bytes":0,"mux_resets":0,"mux_gaps":0,"mux_gaps_sum":0,"mux_late":0,"mux_late_sum":0,"mux_rapid_packets":0,"mux_delayed_packets":0,"mux_delayed_sum":0,"audio_packets":0,"audio_bytes":0,"audio_in_frames":0,"audio_in_samples":0,"audio_out_frames":0,"audio_out_samples":0,"audio_rx":0,"audio_tx":0,"dtmf_packets":0,"dtmf_bytes":0,"closed":true},"room":{"input_packets":0,"input_bytes":0,"resets":0,"gaps":0,"gaps_sum":0,"late":0,"late_sum":0,"delayed_packets":0,"delayed_sum":0,"rapid_packets":0,"data_packets":0,"published_frames":339,"published_samples":325440,"publish_tx":47860.099381125765,"closed":true},"mixer":{"tracks":0,"tracks_total":0,"restarts":0,"timing_resets":0,"mixes":339,"mixes_timed":339,"mixes_jump":0,"mixes_zero":0,"mixes_negative":0,"input_samples":0,"input_frames":0,"input_samples_dropped":0,"input_frames_dropped":0,"mixed_samples":0,"mixed_frames":0,"output_samples":325440,"output_frames":339,"write_errors":0,"blocked_mixes":0},"closed":true}, "durMin": 0, "sip_rx_ppm": -1000000, "sip_tx_ppm": -1000000, "lk_publish_ppm": -2914.596226546564, "expected_pcm_hz": 48000} 2026-02-12T19:42:50.470Z INFO sip sip/media_port.go:439 media timeout loop stopped {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false} 2026-02-12T19:42:50.470Z WARN sip sip/media_port.go:250 error encountered while reading UDP packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "read udp [::]:11519: use of closed network connection"} 2026-02-12T19:42:50.470Z INFO sip sip/media_port.go:256 Stopped discarding packets {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "packetsDiscarded": 0, "error": "read udp [::]:11519: use of closed network connection"} 2026-02-12T19:42:50.470Z WARN sip sip/media_port.go:260 error encountered while clearing read deadline {"nodeID": "NE_sock2aft7CoQ", "sipTrunk": "ST_XTFzHPdrzzVy", "callID": "SCL_GQpq7AjLgNqs", "traceID": "4751707137416a4c", "room": "outbound-7-95916bdf", "participant": "caller-+91XXXXXXXXXX", "participantName": "Phone Caller", "fromHost": "", "fromUser": "+1567406XXXX", "toHost": "vsomeval-livekit.pstn.twilio.com", "toUser": "+91XXXXXXXXXX", "jitterBuf": false, "error": "set udp [::]:11519: use of closed network connection"} 2026-02-12T19:42:50.471Z INFO sip service/service.go:265 SIP call ended {"nodeID": "NE_sock2aft7CoQ", "callID": "SCL_GQpq7AjLgNqs", "reason": "invite-failed"} 2026-02-12T19:42:50.665Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=200 reason=canceling transport=UDP source=54.172.60.0:5060"} 2026-02-12T19:42:50.666Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.0:5060"} 2026-02-12T19:42:51.113Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.0:5060"} 2026-02-12T19:42:52.113Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.0:5060"} 2026-02-12T19:42:54.113Z DEBUG Unhandled sip response. UnhandledResponseHandler handler not added {"nodeID": "NE_sock2aft7CoQ", "caller": "transaction.Layer", "msg": "response status=487 reason=Request Terminated transport=UDP source=54.172.60.0:5060"}