{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1d1e40ef3ea952f192eb974678bb66d427655af0","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1221551879292"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : {"ip_v4": "200.199.155.164", "port_v4":19148}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1200, "packet_number": 0, "version": "00000001", "payload_length": 1131, "scid": "de209bcb6ece446d79d891896ef9b8c2514802d0", "dcid": "1d1e40ef3ea952f192eb974678bb66d427655af0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 48, "length": 5}, { 
    "frame_type": "crypto", "offset": 39, "length": 2}, { 
    "frame_type": "crypto", "offset": 0, "length": 17}, { 
    "frame_type": "ping"}, { 
    "frame_type": "ping"}, { 
    "frame_type": "crypto", "offset": 46, "length": 2}, { 
    "frame_type": "crypto", "offset": 17, "length": 18}, { 
    "frame_type": "crypto", "offset": 44, "length": 2}, { 
    "frame_type": "crypto", "offset": 167, "length": 910}, { 
    "frame_type": "crypto", "offset": 71, "length": 72}, { 
    "frame_type": "crypto", "offset": 35, "length": 4}, { 
    "frame_type": "crypto", "offset": 41, "length": 3}, { 
    "frame_type": "crypto", "offset": 53, "length": 18}]}],
[181, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 47, "packet_number": 109935, "payload_length": 5, "scid": "51724de67674f94c", "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 22, "acked_ranges": [[0, 0]]}]}],
[181, 0, "transport", "datagram_sent", { "byte_length": 63}],
[1916, 0, "transport", "datagram_received", { "byte_length": 1200}],
[1916, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1200, "packet_number": 1, "payload_length": 1131, "scid": "de209bcb6ece446d79d891896ef9b8c2514802d0", "dcid": "1d1e40ef3ea952f192eb974678bb66d427655af0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 146, "length": 1}, { 
    "frame_type": "crypto", "offset": 164, "length": 3}, { 
    "frame_type": "crypto", "offset": 150, "length": 1}, { 
    "frame_type": "crypto", "offset": 152, "length": 3}, { 
    "frame_type": "ping"}, { 
    "frame_type": "ping"}, { 
    "frame_type": "crypto", "offset": 147, "length": 2}, { 
    "frame_type": "crypto", "offset": 155, "length": 6}, { 
    "frame_type": "crypto", "offset": 161, "length": 3}, { 
    "frame_type": "crypto", "offset": 143, "length": 3}, { 
    "frame_type": "crypto", "offset": 151, "length": 1}, { 
    "frame_type": "crypto", "offset": 149, "length": 1}, { 
    "frame_type": "ping"}, { 
    "frame_type": "crypto", "offset": 1483, "length": 59}, { 
    "frame_type": "crypto", "offset": 1309, "length": 116}, { 
    "frame_type": "crypto", "offset": 1222, "length": 29}, { 
    "frame_type": "crypto", "offset": 1149, "length": 15}, { 
    "frame_type": "crypto", "offset": 1106, "length": 29}, { 
    "frame_type": "crypto", "offset": 1164, "length": 29}, { 
    "frame_type": "crypto", "offset": 1077, "length": 29}, { 
    "frame_type": "crypto", "offset": 1193, "length": 29}, { 
    "frame_type": "crypto", "offset": 1135, "length": 14}, { 
    "frame_type": "crypto", "offset": 1251, "length": 58}, { 
    "frame_type": "crypto", "offset": 1425, "length": 58}]}],
[1953, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["h3", "h3-29"],
    "alpn": "h3"}],
[1956, 0, "transport", "parameters_set", {
    "owner": "remote",
    "handshake_connection_id": "de209bcb6ece446d79d891896ef9b8c2514802d0",
    "initial_max_stream_data_bidi_local" : 32768,
    "initial_max_stream_data_bidi_remote" : 32768,
    "initial_max_stream_data_uni" : 1048576000,
    "initial_max_data" : 1048576000,
    "initial_max_streams_bidi" : 262144,
    "initial_max_streams_uni" : 262144,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001"]}}],
[1989, 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": "51724de67674f94c",
    "original_connection_id": "1d1e40ef3ea952f192eb974678bb66d427655af0",
    "stateless_reset_token": "8e50a742ae89661a8e3148af8062c048",
    "max_datagram_frame_size" : 1536,
    "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"}],
[2279, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 141, "packet_number": 109936, "payload_length": 99, "scid": "51724de67674f94c", "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 45, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[2279, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1079, "packet_number": 0, "payload_length": 1038, "scid": "51724de67674f94c", "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1034}]}],
[2279, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[2279, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 288, "packet_number": 1, "payload_length": 247, "scid": "51724de67674f94c", "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1034, "length": 242}]}],
[2279, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 157}, { 
    "frame_type": "new_token", "new_token": "7c09d28d709cffad656777d2a64281a0c4af980d40cae2f39c91c3bea9273a10de58045532fe432be084e336012e47b49244"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "18e0b5919be7fad1", "reset_token": "7f63211bc17e215a7826927559384f8f"}, { 
    "frame_type": "stream", "id": 3, "offset": 0, "length": 40, "fin": false , "begins_with": "0004250100068001"}, { 
    "frame_type": "stream", "id": 7, "offset": 0, "length": 1, "fin": false , "begins_with": "02"}, { 
    "frame_type": "stream", "id": 11, "offset": 0, "length": 1, "fin": false , "begins_with": "03"}, { 
    "frame_type": "padding"}]}],
[2279, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 2058}],
[2279, 0, "transport", "datagram_sent", { "byte_length": 743}],
[2279, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1424, "packet_number": 1, "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2279, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3498}],
[2279, 0, "transport", "datagram_sent", { "byte_length": 1440}],
[137982, 0, "transport", "datagram_received", { "byte_length": 1200}],
[137982, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 65, "packet_number": 2, "payload_length": 8, "scid": "de209bcb6ece446d79d891896ef9b8c2514802d0", "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[109935, 109936]]}]}],
[137982, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 116, "packet_number": 0, "payload_length": 60, "scid": "de209bcb6ece446d79d891896ef9b8c2514802d0", "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[137982, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 0, "dcid": "51724de67674f94c", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 430, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "new_connection_id", "sequence_number": 7, "retire_before": 0, "connection_id": "d5615293e86ea953ea21c1150af00047e3b8699c", "reset_token": "0dfa19c075d0a7ac0df2c5f076e787b7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "859420e1270afc356da668108e8c6a2fe316c6ab", "reset_token": "d02f5123c2abb7f2615041f55bbf510a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "3a90fc03bbd9d2ad2e0d1bfab5632f6fffd573b0", "reset_token": "6634b78b6fdcf837c85e022ea560cd01"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "069be195776bd84de7b58aba24c3300ad913d302", "reset_token": "5aabb4165c7f9978633f080cc527157a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "52fc9ee65a787a16f1c480b6380095738bb588a6", "reset_token": "f7eedd03ac2ce4163714eac885384701"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "38a506c9522e0991e233a1c27c6a5bbe6a65c2e1", "reset_token": "5576513bdab8bc00f18bac08bece31b6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c4e6cb0262ef0ba49def4fba79c184b76c2f3537", "reset_token": "b8ef3b480f24a09d0b13e2a708660e27"}, { 
    "frame_type": "stream", "id": 2, "offset": 0, "length": 16, "fin": false , "begins_with": "00040d06ffffffff"}, { 
    "frame_type": "stream", "id": 10, "offset": 0, "length": 1, "fin": false , "begins_with": "03"}, { 
    "frame_type": "stream", "id": 6, "offset": 0, "length": 1, "fin": false , "begins_with": "02"}, { 
    "frame_type": "padding"}]}],
[138153, 0, "info", "message", { "message": "H3 control frame: 06ffffffffffffffff01000700"}],
[137982, 0, "recovery", "metrics_updated", {"cwnd": 18762,"pacing_rate": 1361380,"bytes_in_flight": 0,"smoothed_rtt": 135703,"min_rtt": 135703,"latest_rtt": 135703,"app_limited": 1}],
[138165, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2, "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[138165, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 135703}],
[138165, 0, "transport", "datagram_sent", { "byte_length": 55}],
[139968, 0, "transport", "datagram_received", { "byte_length": 1406}],
[139968, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1406, "packet_number": 1, "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[139989, 0, "transport", "datagram_received", { "byte_length": 159}],
[139989, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 159, "packet_number": 2, "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "max_stream_data", "stream_id": 0, "maximum": 10485760}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 123, "fin": true , "begins_with": "0140780000d1d750"}]}],
[140014, 0, "info", "message", { "message": "Stream 0 marked active: wake time forced to now, is_output_stream=1"}],
[140020, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 3, "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 2]]}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 23, "fin": false , "begins_with": "0140110000d95f4d"}, { 
    "frame_type": "stream", "id": 0, "offset": 23, "length": 256, "fin": true , "begins_with": "5a5a5a5a5a5a5a5a"}, { 
    "frame_type": "padding"}]}],
[140020, 0, "recovery", "metrics_updated", {"bytes_in_flight": 494,"smoothed_rtt": 135703}],
[140020, 0, "transport", "datagram_sent", { "byte_length": 439}],
[270451, 0, "transport", "datagram_received", { "byte_length": 42}],
[270451, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 42, "packet_number": 3, "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 19, "acked_ranges": [[2, 3]]}, { 
    "frame_type": "padding"}]}],
[270451, 0, "recovery", "metrics_updated", {"cwnd": 19224,"bytes_in_flight": 0,"smoothed_rtt": 135044,"min_rtt": 130431,"latest_rtt": 130431}],
[270480, 0, "transport", "datagram_received", { "byte_length": 42}],
[270480, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 42, "packet_number": 4, "dcid": "51724de67674f94c" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}, { 
    "frame_type": "padding"}]}],
[270491, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 26, "packet_number": 4, "dcid": "de209bcb6ece446d79d891896ef9b8c2514802d0" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[270491, 0, "transport", "datagram_sent", { "byte_length": 42}],
[889726, 0, "info", "message", { "message": "Clearing context on connection close (5)"}],
[889736, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
