{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "6fe7ea26a1fe0f3d","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1905326442308"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : {"ip_v4": "66.187.232.140", "port_v4":56544}, "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": "e7a4523d48b7aacd", "dcid": "6fe7ea26a1fe0f3d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 421}]}],
[849, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["h3", "h3-29"],
    "alpn": "h3"}],
[852, 0, "transport", "parameters_set", {
    "owner": "remote",
    "handshake_connection_id": "e7a4523d48b7aacd",
    "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}],
[879, 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": "03f8ca494c0ce113",
    "original_connection_id": "6fe7ea26a1fe0f3d",
    "stateless_reset_token": "047e7efc897428ff8a054ef903fd52d7",
    "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"}],
[1164, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 163, "packet_number": 76603, "version": "6b3343cf", "payload_length": 133, "scid": "03f8ca494c0ce113", "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[0, 0]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[1164, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1057, "packet_number": 0, "payload_length": 1028, "scid": "03f8ca494c0ce113", "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1024}]}],
[1164, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1164, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 261, "packet_number": 1, "payload_length": 232, "scid": "03f8ca494c0ce113", "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 1024, "length": 227}]}],
[1164, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 551, "packet_number": 0, "dcid": "e7a4523d48b7aacd", "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 141}, { 
    "frame_type": "new_token", "new_token": "6f6571db97fc624e52515047e62ec3262e656804775cec118235e827fc9729f8fd4a3fa8f8e17920910e62e020c2dbfd8bfd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c901e7ce5226c05a", "reset_token": "905d6f4d5fcb787b9afd6eb4a036b6f5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b3fc9392a052e316", "reset_token": "8c302f98eddee4c340386a3030ebd42e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "490252ac8ddb330f", "reset_token": "c9816787aeb75490abb2e183a2dbda93"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "76e2652224b1b5db", "reset_token": "a0d2deb329766f6502927cbd4d5a72dd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "0bd4a2ba8469fdbe", "reset_token": "14122d5773d3d991587076f3dcfd5173"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "d1c9f3d97c635fb0", "reset_token": "25d3043589794881db027756bae6c6aa"}, { 
    "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"}]}],
[1164, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 2096}],
[1164, 0, "transport", "datagram_sent", { "byte_length": 844}],
[1164, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1424, "packet_number": 1, "dcid": "e7a4523d48b7aacd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1164, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3536}],
[1164, 0, "transport", "datagram_sent", { "byte_length": 1440}],
[35734, 0, "transport", "datagram_received", { "byte_length": 1256}],
[35734, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1200, "packet_number": 1, "payload_length": 1152, "scid": "e7a4523d48b7aacd", "dcid": "03f8ca494c0ce113" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3175, "acked_ranges": [[76603, 76603]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[35734, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 56, "packet_number": 0, "payload_length": 9, "scid": "e7a4523d48b7aacd", "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3179, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[42678, 0, "transport", "datagram_received", { "byte_length": 1216}],
[42678, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1216, "packet_number": 1, "payload_length": 1169, "scid": "e7a4523d48b7aacd", "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[42713, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 39, "packet_number": 2, "payload_length": 10, "scid": "03f8ca494c0ce113", "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "padding"}]}],
[42713, 0, "recovery", "metrics_updated", {"cwnd": 16580,"pacing_rate": 1361424,"bytes_in_flight": 2339,"smoothed_rtt": 34570,"min_rtt": 34570,"latest_rtt": 34570,"app_limited": 1}],
[42713, 0, "transport", "datagram_sent", { "byte_length": 55}],
[141173, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 1,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 1,
        "dcid" : "e7a4523d48b7aacd",
        "packet_size" : 261}}],
[141173, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 295, "packet_number": 3, "payload_length": 266, "scid": "03f8ca494c0ce113", "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 1024, "length": 227}, { 
    "frame_type": "ack", "ack_delay": 12311, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "padding"}]}],
[141173, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2373,"smoothed_rtt": 34570}],
[141173, 0, "transport", "datagram_sent", { "byte_length": 311}],
[150961, 0, "transport", "datagram_received", { "byte_length": 294, "ecn" : "ECT(0)"}],
[150961, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 58, "packet_number": 2, "payload_length": 11, "scid": "e7a4523d48b7aacd", "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 88, "acked_ranges": [[2, 3], [0, 0]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[150961, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[150996, 0, "transport", "datagram_received", { "byte_length": 86, "ecn" : "Not-ECT"}],
[150996, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 86, "packet_number": 3, "payload_length": 39, "scid": "e7a4523d48b7aacd", "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[151046, 0, "transport", "datagram_received", { "byte_length": 236, "ecn" : "ECT(0)"}],
[151046, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 236, "packet_number": 0, "dcid": "03f8ca494c0ce113", "key_phase": 0, "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 17582, "acked_ranges": [[1, 1]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "719e4555633a4b38", "reset_token": "0cb84aad315d482de1d7e50272037ec7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "1639725acb39de0f", "reset_token": "d817d60cf0ac8b1ea7780a0bdfb250d5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "012eff238ee672fd", "reset_token": "8f7010a4bb83689df95b28da93a90390"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "adbac0e7364bdd90", "reset_token": "6ae4691f9d760044b4c18e10f5471bbf"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "2cd488f27f385c3a", "reset_token": "50f76ab3ab718f4eb856b2c69cb2f500"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "552b66ad9c26e65f", "reset_token": "99ced4667a4f3eb8fa357b39cf1aaaf1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 7, "retire_before": 0, "connection_id": "bb5087f25f73533e", "reset_token": "ae45a9095ba3e952a2da3b03223ea396"}]}],
[151046, 0, "recovery", "metrics_updated", {"cwnd": 18338,"pacing_rate": 1361380,"bytes_in_flight": 567,"smoothed_rtt": 45023,"min_rtt": 9788,"latest_rtt": 139882}],
[151046, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2, "dcid": "e7a4523d48b7aacd", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[151046, 0, "recovery", "metrics_updated", {"bytes_in_flight": 622,"smoothed_rtt": 45023}],
[151046, 0, "transport", "datagram_sent", { "byte_length": 55}],
[160136, 0, "transport", "datagram_received", { "byte_length": 111}],
[160136, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 111, "packet_number": 1, "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[1, 2]], "ect0": 2, "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"}]}],
[160163, 0, "info", "message", { "message": "H3 control frame: 06ffffffffffffffff015000074064"}],
[160136, 0, "recovery", "packet_lost", {
    "packet_type" : "1RTT",
    "packet_number" : 0,
    "trigger": "repeat",
    "header": {
        "packet_type" : "1RTT",
        "packet_number" : 0,
        "dcid" : "e7a4523d48b7aacd",
        "packet_size" : 551}}],
[160136, 0, "recovery", "metrics_updated", {"cwnd": 18377,"pacing_rate": 3250564,"bytes_in_flight": 0,"smoothed_rtt": 40531,"min_rtt": 9090,"latest_rtt": 9090}],
[160226, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 935, "packet_number": 3, "dcid": "e7a4523d48b7aacd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 11, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 141}, { 
    "frame_type": "new_token", "new_token": "6f6571db97fc624e52515047e62ec3262e656804775cec118235e827fc9729f8fd4a3fa8f8e17920910e62e020c2dbfd8bfd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c901e7ce5226c05a", "reset_token": "905d6f4d5fcb787b9afd6eb4a036b6f5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b3fc9392a052e316", "reset_token": "8c302f98eddee4c340386a3030ebd42e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "490252ac8ddb330f", "reset_token": "c9816787aeb75490abb2e183a2dbda93"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "76e2652224b1b5db", "reset_token": "a0d2deb329766f6502927cbd4d5a72dd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "0bd4a2ba8469fdbe", "reset_token": "14122d5773d3d991587076f3dcfd5173"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "d1c9f3d97c635fb0", "reset_token": "25d3043589794881db027756bae6c6aa"}, { 
    "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": "stream", "id": 0, "offset": 0, "length": 409, "fin": true , "begins_with": "0140110000d95f4d"}, { 
    "frame_type": "padding"}]}],
[160226, 0, "recovery", "metrics_updated", {"bytes_in_flight": 951,"smoothed_rtt": 40531}],
[160226, 0, "transport", "datagram_sent", { "byte_length": 951}],
[169277, 0, "transport", "datagram_received", { "byte_length": 37}],
[169277, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 2, "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[1, 3]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[169277, 0, "recovery", "metrics_updated", {"cwnd": 19312,"bytes_in_flight": 0,"smoothed_rtt": 36596,"min_rtt": 9051,"latest_rtt": 9051}],
[169350, 0, "transport", "datagram_received", { "byte_length": 32}],
[169350, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 3, "dcid": "03f8ca494c0ce113", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[169355, 0, "info", "message", { "message": "Clearing context on connection close (6)"}],
[169360, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 14, "packet_number": 4, "dcid": "e7a4523d48b7aacd" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[169360, 0, "transport", "datagram_sent", { "byte_length": 30}],
[674936, 0, "info", "message", { "message": "Closed. Retrans= 2, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.142857"}]]}]}
