{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ef3f69a102c7e861","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "2007091789658"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 327}]}],
[141, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[144, 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" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 1000}],
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    "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": "07781c82f70479ba",
    "original_connection_id": "b23bc88685227469",
    "retry_connection_id": "ef3f69a102c7e861",
    "stateless_reset_token": "2bdfdcf4d6228919618b9210431736b2",
    "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"}],
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    "frame_type": "ack", "ack_delay": 53, "acked_ranges": [[139, 139]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[431, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "07781c82f70479ba" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[431, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[443, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[431, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 245, "packet_number": 1, "payload_length": 224, "scid": "07781c82f70479ba" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 219}]}],
[431, 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": "e2c229ea8e918cd3b5b0ede0e955cf38927764a2e24c421e8ae552001a1958df5f7423ab84695bda7ed9ef3ed550d9b77e04"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "bde4f54783f1ee7c", "reset_token": "52954874a4dfc1e0eba631800aefa860"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "16f10978be654541", "reset_token": "604c719e0edf45e4683d50374b5bb8da"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "3da5f134122cde9b", "reset_token": "53bb58666673521f5bdc838efe0694b5"}, { 
    "frame_type": "padding"}]}],
[431, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1952}],
[431, 0, "transport", "datagram_sent", { "byte_length": 700}],
[431, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[431, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3424}],
[431, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[68552, 0, "transport", "datagram_received", { "byte_length": 1220}],
[68552, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 140, "payload_length": 11, "dcid": "07781c82f70479ba", "token": "bb4641c6cbec9d6e9e173818b201473f2407c1aafdd967f061ca9cdb09973d5f29db71439b32793bc30f1cf5704d7dbd7c3122c7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[80047, 80047]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[68552, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 141, "payload_length": 63, "dcid": "07781c82f70479ba" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[68656, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[68552, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 142, "dcid": "07781c82f70479ba", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[68552, 0, "recovery", "metrics_updated", {"cwnd": 17248,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 68121,"min_rtt": 68121,"latest_rtt": 68121,"app_limited": 1}],
[68674, 0, "transport", "datagram_received", { "byte_length": 1252}],
[68674, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 143, "dcid": "07781c82f70479ba" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[68681, 0, "transport", "datagram_received", { "byte_length": 81}],
[68681, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[68681, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 145, "dcid": "07781c82f70479ba" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[68687, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[68681, 0, "recovery", "metrics_updated", {"cwnd": 18704,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 68137,"latest_rtt": 68250}],
[68693, 0, "transport", "spin_bit_updated", { "state": true }],
[68693, 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}]}],
[68693, 0, "transport", "datagram_sent", { "byte_length": 22}],
[135913, 0, "transport", "datagram_received", { "byte_length": 82}],
[135913, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[135913, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 147, "dcid": "07781c82f70479ba" }, "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}]}],
[412450, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}