{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "d24c982536b0dd19","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1720423179901"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "64.236.153.144", "port_v4":6917}, "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": 56, "version": "00000001", "payload_length": 1131, "dcid": "d24c982536b0dd19", "token": "b3fac90bb84a0d9700af2e9c1f3cb61c404943b041ba653dc48d28f6a65a1c2b3dc747b8ec3d60696fedf0de76714ae1124df4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 371}]}],
[701, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[790, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 107365, "payload_length": 65, "scid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 98, "acked_ranges": [[56, 56]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[790, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[23966, 0, "transport", "datagram_received", { "byte_length": 1220}],
[23966, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 57, "payload_length": 1131, "dcid": "8450d31237956ca5", "token": "b3fac90bb84a0d9700af2e9c1f3cb61c404943b041ba653dc48d28f6a65a1c2b3dc747b8ec3d60696fedf0de76714ae1124df4" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[107365, 107365]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 371, "length": 339}]}],
[23997, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[24006, 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": "8450d31237956ca5",
    "original_connection_id": "62894f14495dc9a5",
    "retry_connection_id": "d24c982536b0dd19",
    "stateless_reset_token": "d850f66939b08351c3e2ec2b609079be",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[24271, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 107366, "payload_length": 132, "scid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 38, "acked_ranges": [[56, 57]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[24271, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[24271, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[24302, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[24271, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 278, "packet_number": 1, "payload_length": 257, "scid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 252}]}],
[24271, 0, "transport", "datagram_sent", { "byte_length": 294}],
[26436, 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": "e598ffbe463780cec5a1ad4ed7c24a39434a0641c9e6f7384d4eea890299f6db5dd72ec78eb633da35ebad67f17406190e48"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "d0a5a6ebc87c5a65", "reset_token": "d53bc3eddac4af9b3e5d9d03d6049c7b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8c08bfca5863f775", "reset_token": "13363b5ea325e792730fd9bad42fade9"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "70a7b78263802f38", "reset_token": "10293da10298b5ba116293f4d15101ed"}, { 
    "frame_type": "padding"}]}],
[26436, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1985,"smoothed_rtt": 23176,"min_rtt": 23176,"latest_rtt": 23176}],
[26436, 0, "transport", "datagram_sent", { "byte_length": 439}],
[28578, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[28578, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3457,"smoothed_rtt": 23176}],
[28578, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[43122, 0, "transport", "datagram_received", { "byte_length": 1220}],
[43122, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 58, "payload_length": 11, "dcid": "8450d31237956ca5", "token": "b3fac90bb84a0d9700af2e9c1f3cb61c404943b041ba653dc48d28f6a65a1c2b3dc747b8ec3d60696fedf0de76714ae1124df4" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[107366, 107366]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[43122, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1120, "packet_number": 59, "payload_length": 1083, "dcid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[43178, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[43185, 0, "transport", "datagram_received", { "byte_length": 1252}],
[43185, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 60, "dcid": "8450d31237956ca5", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[43185, 0, "recovery", "metrics_updated", {"cwnd": 16945,"pacing_rate": 1399469,"bytes_in_flight": 1911,"smoothed_rtt": 22162,"min_rtt": 18851,"latest_rtt": 18851,"app_limited": 1}],
[43192, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[60, 60]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[43192, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1966,"smoothed_rtt": 22162}],
[43192, 0, "transport", "datagram_sent", { "byte_length": 55}],
[45253, 0, "transport", "datagram_received", { "byte_length": 81}],
[45253, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[45253, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 62, "dcid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[45266, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[45253, 0, "recovery", "metrics_updated", {"cwnd": 17368,"pacing_rate": 1643044,"bytes_in_flight": 1527,"smoothed_rtt": 21743,"min_rtt": 18817,"latest_rtt": 18817}],
[45274, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[45274, 0, "transport", "datagram_sent", { "byte_length": 22}],
[60202, 0, "transport", "datagram_received", { "byte_length": 40}],
[60202, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 63, "dcid": "8450d31237956ca5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[295028, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
