{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1d4e86a3d68a6eac","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1614353859853"},
"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": "d9c438dee1b3c4bb",
    "original_connection_id": "1d4e86a3d68a6eac",
    "stateless_reset_token": "348799b6ed7a8257f6bacdb3300f4dac",
    "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": 56, "acked_ranges": [[25, 25]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[448, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "d9c438dee1b3c4bb" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[448, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[471, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[448, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 235, "packet_number": 1, "payload_length": 214, "scid": "d9c438dee1b3c4bb" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 209}]}],
[448, 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": "79f3c3c133d119ffade789446a4c936266ed4ce1c400dccb26ac406bce06e82af318dffc5b1628561a677ab3f33a04aac73a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a5ea05fc786a0958", "reset_token": "cdc2ce4f833bb7cd584cc801d0138647"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "05728577f870033a", "reset_token": "3524425bacde9b32a969b237c2889492"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "2e3e6416fc8bfbfb", "reset_token": "b9bac5ddc8782f21762933d7275debc5"}, { 
    "frame_type": "padding"}]}],
[448, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1942}],
[448, 0, "transport", "datagram_sent", { "byte_length": 690}],
[448, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[448, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3414}],
[448, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[726315, 0, "transport", "datagram_received", { "byte_length": 1220}],
[726315, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 26, "payload_length": 11, "dcid": "d9c438dee1b3c4bb" }, "frames": [{ 
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[726315, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 27, "payload_length": 63, "dcid": "d9c438dee1b3c4bb" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[726394, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[726315, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 28, "dcid": "d9c438dee1b3c4bb", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[726315, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 4593}],
[726315, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 1290803,"bytes_in_flight": 0,"smoothed_rtt": 725867,"min_rtt": 725867,"latest_rtt": 725867,"app_limited": 1}],
[726409, 0, "transport", "datagram_received", { "byte_length": 1252}],
[726409, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 29, "dcid": "d9c438dee1b3c4bb" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[726416, 0, "transport", "datagram_received", { "byte_length": 73}],
[726416, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[726416, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 31, "dcid": "d9c438dee1b3c4bb" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[726420, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[726477, 0, "transport", "spin_bit_updated", { "state": true }],
[726477, 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}]}],
[726477, 0, "transport", "datagram_sent", { "byte_length": 22}],
[735502, 0, "transport", "datagram_received", { "byte_length": 82}],
[735502, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[735502, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 33, "dcid": "d9c438dee1b3c4bb" }, "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}]}],
[4093399, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}