{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "75a0ed87836d5706","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1903787022962"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : {"ip_v4": "66.187.232.140", "port_v4":20105}, "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": 1152, "scid": "b15ae73d7722a1ec", "dcid": "75a0ed87836d5706" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 421}]}],
[1344, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["h3", "h3-29"],
    "alpn": "h3"}],
[1348, 0, "transport", "parameters_set", {
    "owner": "remote",
    "handshake_connection_id": "b15ae73d7722a1ec",
    "initial_max_stream_data_bidi_local" : 1048560,
    "initial_max_stream_data_bidi_remote" : 1048560,
    "initial_max_stream_data_uni" : 1048560,
    "initial_max_data" : 2097120,
    "initial_max_streams_bidi" : 100,
    "initial_max_streams_uni" : 100,
    "version_negotiation": {"chosen": "00000001", "others": ["6b3343cf","00000001"]},
    "grease_quic_bit" : "",
    "idle_timeout" : 30000,
    "active_connection_id_limit" : 7}],
[1375, 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": "49147158d5fdaebd",
    "original_connection_id": "75a0ed87836d5706",
    "stateless_reset_token": "192b8110b9dc365c009a0eb92eab673b",
    "max_datagram_frame_size" : 1536,
    "grease_quic_bit" : "",
    "version_negotiation": {"chosen": "6b3343cf", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1641, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 163, "packet_number": 102307, "version": "6b3343cf", "payload_length": 133, "scid": "49147158d5fdaebd", "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[0, 0]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[1641, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1057, "packet_number": 0, "payload_length": 1028, "scid": "49147158d5fdaebd", "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1024}]}],
[1641, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1641, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 260, "packet_number": 1, "payload_length": 231, "scid": "49147158d5fdaebd", "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 1024, "length": 226}]}],
[1641, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 551, "packet_number": 0, "dcid": "b15ae73d7722a1ec", "key_phase": 0, "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 141}, { 
    "frame_type": "new_token", "new_token": "616916e4c9d0b8f89ced73dab0144e601ba29a2276fc071d23aed84a86659dac843e41235494a2833cc5248983fc8fc4cc51"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "847f46b9da5ef588", "reset_token": "574aa49898937826de2b03c9c0cbc385"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "33464f1af0ea1f7b", "reset_token": "4e7079b8b010f6860caf4066355f6b77"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "e35f0a648b24d929", "reset_token": "b5114998a705b89726984023e8847ff3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "23a097e66dc3f57f", "reset_token": "55237273c509545ac03623fbc8905eec"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "861f3a754faf7d7e", "reset_token": "f0065971023bcc8a0f39626a36dfcbb1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "13bb32eb392f2502", "reset_token": "dfd306378e9efbca1b9b05d62c8ba9c1"}, { 
    "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"}]}],
[1641, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 2095}],
[1641, 0, "transport", "datagram_sent", { "byte_length": 843}],
[1641, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1424, "packet_number": 1, "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1641, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3535}],
[1641, 0, "transport", "datagram_sent", { "byte_length": 1440}],
[11879, 0, "transport", "datagram_received", { "byte_length": 1256}],
[11879, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1200, "packet_number": 1, "payload_length": 1102, "scid": "b15ae73d7722a1ec", "dcid": "49147158d5fdaebd", "token": "616916e4c9d0b8f89ced73dab0144e601ba29a2276fc071d23aed84a86659dac843e41235494a2833cc5248983fc8fc4cc51" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 114, "acked_ranges": [[102307, 102307]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[11879, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 56, "packet_number": 0, "payload_length": 9, "scid": "b15ae73d7722a1ec", "dcid": "49147158d5fdaebd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 109, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[11914, 0, "transport", "datagram_received", { "byte_length": 234, "ecn" : "ECT(0)"}],
[11914, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[11920, 0, "transport", "datagram_received", { "byte_length": 86, "ecn" : "Not-ECT"}],
[11920, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 86, "packet_number": 1, "payload_length": 39, "scid": "b15ae73d7722a1ec", "dcid": "49147158d5fdaebd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[11955, 0, "transport", "datagram_received", { "byte_length": 234, "ecn" : "ECT(0)"}],
[11955, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 234, "packet_number": 0, "dcid": "49147158d5fdaebd", "key_phase": 0, "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 109, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "31e8796ce6abf6cd", "reset_token": "c35f05e903048f6ed344b7e348956c58"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d086c608774bf4c0", "reset_token": "9f4665809c61b091e9c54639c603f8f7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "67d379379ef2f37d", "reset_token": "b3b2d1cc91d9ffb34d5e7361c498e206"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "37c90680fbe6841e", "reset_token": "a329c1d9073a5eaf014e55c7a7fe6577"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "f3e17b76e64d706c", "reset_token": "7e10cc68c19b76cb91407021a8204f6a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "79a11d0abd3b0310", "reset_token": "60b19f22c2ab29e564f5a652d830470d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 7, "retire_before": 0, "connection_id": "3105e46f413291f3", "reset_token": "cbd7a5b11121a3e27a81dc9dffdb81aa"}]}],
[11955, 0, "recovery", "metrics_updated", {"cwnd": 18815,"pacing_rate": 7346938,"bytes_in_flight": 0,"smoothed_rtt": 10247,"min_rtt": 10238,"latest_rtt": 10314,"app_limited": 1}],
[11955, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2, "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[11955, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 10247}],
[11955, 0, "transport", "datagram_sent", { "byte_length": 55}],
[13234, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3, "dcid": "b15ae73d7722a1ec" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 165, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[13234, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 10247}],
[13234, 0, "transport", "datagram_sent", { "byte_length": 55}],
[21230, 0, "transport", "datagram_received", { "byte_length": 111}],
[21230, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 111, "packet_number": 1, "dcid": "49147158d5fdaebd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "stream", "id": 2, "offset": 0, "length": 18, "fin": false , "begins_with": "00040f06ffffffff"}, { 
    "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": "stream", "id": 0, "offset": 0, "length": 42, "fin": true , "begins_with": "01280000d1d75090"}]}],
[21253, 0, "info", "message", { "message": "H3 control frame: 06ffffffffffffffff015000074064"}],
[21230, 0, "recovery", "metrics_updated", {"cwnd": 18854,"bytes_in_flight": 55,"smoothed_rtt": 10125,"min_rtt": 9275,"latest_rtt": 9275}],
[21274, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 551, "packet_number": 4, "dcid": "b15ae73d7722a1ec", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 409, "fin": true , "begins_with": "0140110000d95f4d"}, { 
    "frame_type": "padding"}]}],
[21274, 0, "recovery", "metrics_updated", {"bytes_in_flight": 622,"smoothed_rtt": 10125}],
[21274, 0, "transport", "datagram_sent", { "byte_length": 567}],
[30423, 0, "transport", "datagram_received", { "byte_length": 37}],
[30423, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 2, "dcid": "49147158d5fdaebd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 4]], "ect0": 5, "ect1": 0, "ce": 0}]}],
[30423, 0, "recovery", "metrics_updated", {"cwnd": 19444,"bytes_in_flight": 0,"smoothed_rtt": 10003,"min_rtt": 9149,"latest_rtt": 9149}],
[30555, 0, "transport", "datagram_received", { "byte_length": 32}],
[30555, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 3, "dcid": "49147158d5fdaebd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[30580, 0, "info", "message", { "message": "Clearing context on connection close (6)"}],
[30585, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 14, "packet_number": 5, "dcid": "b15ae73d7722a1ec" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[30585, 0, "transport", "datagram_sent", { "byte_length": 30}],
[144794, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}