{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "bfe0e2f4903ae4fc","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1720715437273"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.14", "port_v4":53872}, "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": 126, "version": "00000001", "payload_length": 1130, "dcid": "bfe0e2f4903ae4fc", "token": "a1eace5dd788c60917d79753491d603a7f301974100269cf7bdfe12d3a9860e4936e6819754e1ea9a054e102c0e1d9f5f2d3801e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[775, 0, "transport", "datagram_received", { "byte_length": 1220}],
[775, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 127, "payload_length": 1130, "dcid": "bfe0e2f4903ae4fc", "token": "a1eace5dd788c60917d79753491d603a7f301974100269cf7bdfe12d3a9860e4936e6819754e1ea9a054e102c0e1d9f5f2d3801e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 465}, { 
    "frame_type": "ping"}]}],
[788, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[791, 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}],
[800, 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": "f3d2c03abb57b53f",
    "original_connection_id": "b7ba276a9dde4964",
    "retry_connection_id": "bfe0e2f4903ae4fc",
    "stateless_reset_token": "f4448785b312f544f0b319273fabeb86",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1057, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 110474, "payload_length": 100, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 35, "acked_ranges": [[126, 127]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1057, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[1057, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1073, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1057, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 160}]}],
[1057, 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": "fbafc3222f689184082e5d858520b9f1111262c591423ed6ad0ef632a46cfd70bb9f3c81369d45ceafd83961252d3e5d6c7e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "213f25db435fa6e5", "reset_token": "907c07d2954a33553c2f803d2841d5a4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b51cfefb4d1dd918", "reset_token": "8dedf9ab568cb630fdfc8f18560cd97a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "6899875c269bcfed", "reset_token": "8efa3b6503843661b2c310838b6f2bae"}, { 
    "frame_type": "padding"}]}],
[1057, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[1057, 0, "transport", "datagram_sent", { "byte_length": 641}],
[1057, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1057, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[1057, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[251193, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 110474,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 110474,
        "packet_size" : 122}}],
[251193, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 110475, "payload_length": 145, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31302, "acked_ranges": [[126, 127]]}]}],
[251193, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3410}],
[251193, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[251193, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4479}],
[251193, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[751258, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 110475,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 110475,
        "packet_size" : 167}}],
[751258, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 110476, "payload_length": 145, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 93810, "acked_ranges": [[126, 127]]}]}],
[751258, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 0,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 0,
        "packet_size" : 1098}}],
[751258, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 3, "payload_length": 1032, "scid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[751258, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4434}],
[751258, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1001008, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1001008, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 102, "packet_number": 128, "payload_length": 12, "dcid": "f3d2c03abb57b53f", "token": "a1eace5dd788c60917d79753491d603a7f301974100269cf7bdfe12d3a9860e4936e6819754e1ea9a054e102c0e1d9f5f2d3801e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[110474, 110476]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[1001008, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 129, "payload_length": 63, "dcid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1001181, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1001008, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1018, "packet_number": 130, "dcid": "f3d2c03abb57b53f", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1001008, 0, "recovery", "metrics_updated", {"cwnd": 21085,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 343525,"min_rtt": 249750,"latest_rtt": 999951,"app_limited": 1}],
[1001208, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1001208, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 131, "dcid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1001215, 0, "transport", "datagram_received", { "byte_length": 73}],
[1001215, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[1001215, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 133, "dcid": "f3d2c03abb57b53f" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1001220, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1001224, 0, "transport", "spin_bit_updated", { "state": true }],
[1001224, 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}]}],
[1001224, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1175099, 0, "transport", "datagram_received", { "byte_length": 82}],
[1175099, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1175099, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 135, "dcid": "f3d2c03abb57b53f" }, "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}]}],
[3475324, 0, "info", "message", { "message": "Closed. Retrans= 3, spurious= 3, max sp gap = 3, max sp delay = 999951, dg-coal: 1.200000"}]]}]}
