{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "62f045a6bd61fc1f","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1959558179384"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "135.232.208.140", "port_v4":22865}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 78, "version": "00000001", "payload_length": 1130, "dcid": "62f045a6bd61fc1f", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[145, 0, "transport", "datagram_received", { "byte_length": 1220}],
[145, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 79, "payload_length": 1130, "dcid": "62f045a6bd61fc1f", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 1125}]}],
[155, 0, "transport", "datagram_received", { "byte_length": 1220}],
[155, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 80, "payload_length": 1130, "dcid": "62f045a6bd61fc1f", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 2251, "length": 455}]}],
[165, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[179, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 123621, "payload_length": 65, "scid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[78, 80]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[179, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[22407, 0, "transport", "datagram_received", { "byte_length": 1220}],
[22407, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 81, "payload_length": 1130, "dcid": "b3fc36b98d7a9324", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[123621, 123621]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 2706, "length": 1114}]}],
[22429, 0, "transport", "datagram_received", { "byte_length": 1220}],
[22429, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 82, "payload_length": 1130, "dcid": "b3fc36b98d7a9324", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 3820, "length": 1125}]}],
[22438, 0, "transport", "datagram_received", { "byte_length": 1220}],
[22438, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 83, "payload_length": 1130, "dcid": "b3fc36b98d7a9324", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 4945, "length": 435}]}],
[22446, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000,
    "4d": "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}],
[22569, 0, "transport", "parameters_set", {
    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "b3fc36b98d7a9324",
    "original_connection_id": "5f5af23b24b443a1",
    "retry_connection_id": "62f045a6bd61fc1f",
    "stateless_reset_token": "97761a0eda3e1933cf5474d822174f67",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[22820, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 123622, "payload_length": 133, "scid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 47, "acked_ranges": [[80, 83]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[22820, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[22820, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[22832, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[22820, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 221, "packet_number": 1, "payload_length": 200, "scid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 195}]}],
[22820, 0, "transport", "datagram_sent", { "byte_length": 237}],
[24213, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "d58f9ea13284ea22238a91b4490a3c47fea66a7340938fd9e1e77bb06d8bcea21c42f1df564ec50ab6f4a169f356162e11b4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "2cee44ab78b38a2c", "reset_token": "76f1e762d553d59bf75a293e147e2c81"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f238cd2b05eb5b3c", "reset_token": "6341db779a788bcb1e00a33567baabd1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "310a35791f6e18cf", "reset_token": "d7ea79f5967358e67e7e2905c51a97b3"}, { 
    "frame_type": "padding"}]}],
[24213, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1928,"smoothed_rtt": 22228,"min_rtt": 22228,"latest_rtt": 22228}],
[24213, 0, "transport", "datagram_sent", { "byte_length": 439}],
[26794, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[26794, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400,"smoothed_rtt": 22228}],
[26794, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[45589, 0, "transport", "datagram_received", { "byte_length": 1220}],
[45589, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 84, "payload_length": 11, "dcid": "b3fc36b98d7a9324", "token": "995e6b7847c047bdc724cb69682ff615d4c74b5a3eb0cbd17be7584ac0a5cda140c6a66c1b6c7c7a66edfe52d759f21b8b93b1a8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[123622, 123622]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[45589, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 85, "payload_length": 63, "dcid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[45669, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[45589, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 86, "dcid": "b3fc36b98d7a9324", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[45589, 0, "recovery", "metrics_updated", {"cwnd": 17311,"pacing_rate": 1701375,"bytes_in_flight": 1472,"smoothed_rtt": 22231,"min_rtt": 21376,"latest_rtt": 21376,"app_limited": 1}],
[45688, 0, "transport", "datagram_received", { "byte_length": 1252}],
[45688, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 87, "dcid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[45695, 0, "transport", "datagram_received", { "byte_length": 73}],
[45695, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[45695, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 89, "dcid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[45700, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[45704, 0, "transport", "spin_bit_updated", { "state": true }],
[45704, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 2 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[45704, 0, "transport", "datagram_sent", { "byte_length": 22}],
[68625, 0, "transport", "datagram_received", { "byte_length": 82}],
[68625, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[68625, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 91, "dcid": "b3fc36b98d7a9324" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[262366, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}