{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "5f2281455ae65f98","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1815816361627"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.183.91.6", "port_v4":64272}, "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": 243, "version": "00000001", "payload_length": 1130, "dcid": "5f2281455ae65f98", "token": "b1e7f0d422d325ffbba15189c9aa74081a631c2caf6d524218ef1d62f073e6f6e94800370cf26c77262b072aa18e8c0104b96978" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 366}]}],
[708, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[732, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 84928, "payload_length": 66, "scid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 91, "acked_ranges": [[243, 243]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[732, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[29304, 0, "transport", "datagram_received", { "byte_length": 1220}],
[29304, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 244, "payload_length": 1130, "dcid": "a59baba1414a297f", "token": "b1e7f0d422d325ffbba15189c9aa74081a631c2caf6d524218ef1d62f073e6f6e94800370cf26c77262b072aa18e8c0104b96978" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[84928, 84928]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 366, "length": 334}]}],
[29321, 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,
    "3d7e9f0bca12fea6": ""}],
[29327, 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": "a59baba1414a297f",
    "original_connection_id": "acc2cfc064250cde",
    "retry_connection_id": "5f2281455ae65f98",
    "stateless_reset_token": "3928d7e0c7d731c064e0918903147a9b",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[29541, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 84929, "payload_length": 133, "scid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 29, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[29541, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[29541, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[29551, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[29541, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[29541, 0, "transport", "datagram_sent", { "byte_length": 236}],
[30928, 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": "c084f86a92ff6727ef5368d5cacc015c801b5b0fb31699dfc226f03c28105b43ae39d730e3c1760783c84627cd241ef2802b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a17acc6c972b56ee", "reset_token": "43c137f79f5fc2b162ad3fbc3c75b39f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "7ec83fcbcd310d96", "reset_token": "9ed5d13008354493597487ce82d98749"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "bfc45df256e7760a", "reset_token": "5f217cc2e17ca073cf5186e50f1935a7"}, { 
    "frame_type": "padding"}]}],
[30928, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 28572,"min_rtt": 28572,"latest_rtt": 28572}],
[30928, 0, "transport", "datagram_sent", { "byte_length": 439}],
[33508, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[33508, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 28572}],
[33508, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[54218, 0, "transport", "datagram_received", { "byte_length": 1252}],
[54218, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[54227, 0, "transport", "datagram_received", { "byte_length": 1220}],
[54227, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 246, "payload_length": 11, "dcid": "a59baba1414a297f", "token": "b1e7f0d422d325ffbba15189c9aa74081a631c2caf6d524218ef1d62f073e6f6e94800370cf26c77262b072aa18e8c0104b96978" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[84929, 84929]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[54227, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 247, "payload_length": 63, "dcid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[54265, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[54227, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 248, "dcid": "a59baba1414a297f", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[54227, 0, "recovery", "metrics_updated", {"cwnd": 17311,"bytes_in_flight": 1472,"smoothed_rtt": 27115,"min_rtt": 23299,"latest_rtt": 23299,"app_limited": 1}],
[54277, 0, "transport", "datagram_received", { "byte_length": 1252}],
[54277, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 245, "dcid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54277, 0, "transport", "spin_bit_updated", { "state": true }],
[54277, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[248, 248], [245, 245]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[54277, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 27115}],
[54277, 0, "transport", "datagram_sent", { "byte_length": 55}],
[55613, 0, "transport", "datagram_received", { "byte_length": 81}],
[55613, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[55613, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 250, "dcid": "a59baba1414a297f" }, "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}]}],
[55622, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[55613, 0, "recovery", "metrics_updated", {"cwnd": 18767,"pacing_rate": 2221467,"bytes_in_flight": 55,"smoothed_rtt": 26488,"min_rtt": 22105,"latest_rtt": 22105}],
[55860, 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}]}],
[55860, 0, "transport", "datagram_sent", { "byte_length": 22}],
[76254, 0, "transport", "datagram_received", { "byte_length": 1332}],
[76254, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 251, "dcid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[76266, 0, "transport", "datagram_received", { "byte_length": 40}],
[76266, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 252, "dcid": "a59baba1414a297f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[324277, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
