{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "08845f9e0b820484","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1005491622921"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : {"ip_v4": "172.203.196.180", "port_v4":15300}, "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": "e4608faf2764b769", "dcid": "08845f9e0b820484" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 415}]}],
[404, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["h3", "h3-29"],
    "alpn": "h3"}],
[406, 0, "transport", "parameters_set", {
    "owner": "remote",
    "handshake_connection_id": "e4608faf2764b769",
    "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}],
[434, 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": "e45369b555ca1991",
    "original_connection_id": "08845f9e0b820484",
    "stateless_reset_token": "df39e0df53d837a3444fb88ee2fbe209",
    "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"}],
[704, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 163, "packet_number": 87247, "version": "6b3343cf", "payload_length": 133, "scid": "e45369b555ca1991", "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 88, "acked_ranges": [[0, 0]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[704, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1057, "packet_number": 0, "payload_length": 1028, "scid": "e45369b555ca1991", "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1024}]}],
[704, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[704, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 262, "packet_number": 1, "payload_length": 233, "scid": "e45369b555ca1991", "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 1024, "length": 228}]}],
[704, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 551, "packet_number": 0, "dcid": "e4608faf2764b769", "key_phase": 0, "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 141}, { 
    "frame_type": "new_token", "new_token": "67887cd24dc16291c990c89ffda584a979ed6ffb10f1ec31fdfff0fb0b4926f6bf5070b70d4cd11af9f812bd1a2a45c98210"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "bff1c7372c8a338c", "reset_token": "aebd717ca60ff2dcf604c761ede2dd40"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "64043333edc76ea7", "reset_token": "152a89322eed68b6dd8154eb740fd894"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "0d954fc41d83d98c", "reset_token": "7145d7fb845c9ad8243884adc61ce104"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "23d33ca614304936", "reset_token": "96ab93aebad1aa8b396d2e4d11869bb5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "0c71a91960b36011", "reset_token": "4b7e3bbc739f4ec3545c3ca8d3d98971"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "2fd5ff9c3ee29804", "reset_token": "5bf4098dd6cf58dfebd0125c27eb4796"}, { 
    "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"}]}],
[704, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 2097}],
[704, 0, "transport", "datagram_sent", { "byte_length": 845}],
[704, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1424, "packet_number": 1, "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[704, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3537}],
[704, 0, "transport", "datagram_sent", { "byte_length": 1440}],
[15753, 0, "transport", "datagram_received", { "byte_length": 56}],
[15753, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 56, "packet_number": 0, "payload_length": 9, "scid": "e4608faf2764b769", "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1576, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[15789, 0, "transport", "datagram_received", { "byte_length": 1200}],
[15789, 0, "transport", "packet_dropped", {
    "packet_type" : "initial",
    "packet_size" : 1200,
    "trigger": "aead not ready"}],
[15796, 0, "transport", "datagram_received", { "byte_length": 1216}],
[15796, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1216, "packet_number": 1, "payload_length": 1169, "scid": "e4608faf2764b769", "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[15803, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 39, "packet_number": 2, "payload_length": 10, "scid": "e45369b555ca1991", "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "padding"}]}],
[15803, 0, "recovery", "metrics_updated", {"cwnd": 16580,"pacing_rate": 1778409,"bytes_in_flight": 2340,"smoothed_rtt": 15049,"min_rtt": 15049,"latest_rtt": 15049}],
[15803, 0, "transport", "datagram_sent", { "byte_length": 55}],
[78955, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 1,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 1,
        "dcid" : "e4608faf2764b769",
        "packet_size" : 262}}],
[78955, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 295, "packet_number": 3, "payload_length": 266, "scid": "e45369b555ca1991", "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 1024, "length": 228}, { 
    "frame_type": "ack", "ack_delay": 7894, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "padding"}]}],
[78955, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2373,"smoothed_rtt": 15049}],
[78955, 0, "transport", "datagram_sent", { "byte_length": 311}],
[81724, 0, "transport", "datagram_received", { "byte_length": 292, "ecn" : "ECT(0)"}],
[81724, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 58, "packet_number": 2, "payload_length": 11, "scid": "e4608faf2764b769", "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 66, "acked_ranges": [[2, 3], [0, 0]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[81724, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[81759, 0, "transport", "datagram_received", { "byte_length": 86, "ecn" : "Not-ECT"}],
[81759, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 86, "packet_number": 3, "payload_length": 39, "scid": "e4608faf2764b769", "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[81819, 0, "transport", "datagram_received", { "byte_length": 234, "ecn" : "ECT(0)"}],
[81819, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 234, "packet_number": 0, "dcid": "e45369b555ca1991", "key_phase": 0, "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 9818, "acked_ranges": [[1, 1]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "8a89268d8488048b", "reset_token": "3673f5a27354f06995a28fb062017914"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "99708b7b3670595b", "reset_token": "9987622f53d55ab6b756ecb455bf4cee"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "ea9d97c9df2f0c5e", "reset_token": "9c628b912468195527b580c29d680191"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "0c299f52a82cc53d", "reset_token": "421c82ae50d44ca736baaa9550f888c4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "38e73c05f8c30356", "reset_token": "e3d70e59f8a64fc620edca7f4c1322b0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "3d29f3241ab9ca10", "reset_token": "28add3dc120badb7055e0ee970cc101b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 7, "retire_before": 0, "connection_id": "72d44d1ee5774830", "reset_token": "8b844e283867a6fc57ac8936485294c0"}]}],
[81819, 0, "recovery", "metrics_updated", {"cwnd": 18338,"pacing_rate": 1778326,"bytes_in_flight": 567,"smoothed_rtt": 20714,"min_rtt": 2769,"latest_rtt": 71115,"app_limited": 1}],
[81819, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2, "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[81819, 0, "recovery", "metrics_updated", {"bytes_in_flight": 622,"smoothed_rtt": 20714}],
[81819, 0, "transport", "datagram_sent", { "byte_length": 55}],
[83933, 0, "transport", "datagram_received", { "byte_length": 111}],
[83933, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 111, "packet_number": 1, "dcid": "e45369b555ca1991", "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"}]}],
[83958, 0, "info", "message", { "message": "H3 control frame: 06ffffffffffffffff015000074064"}],
[83933, 0, "recovery", "packet_lost", {
    "packet_type" : "1RTT",
    "packet_number" : 0,
    "trigger": "repeat",
    "header": {
        "packet_type" : "1RTT",
        "packet_number" : 0,
        "dcid" : "e4608faf2764b769",
        "packet_size" : 551}}],
[83933, 0, "recovery", "metrics_updated", {"cwnd": 18377,"pacing_rate": 11206225,"bytes_in_flight": 0,"smoothed_rtt": 18389,"min_rtt": 2114,"latest_rtt": 2114}],
[84021, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 935, "packet_number": 3, "dcid": "e4608faf2764b769", "quic_bit": 0 }, "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": "67887cd24dc16291c990c89ffda584a979ed6ffb10f1ec31fdfff0fb0b4926f6bf5070b70d4cd11af9f812bd1a2a45c98210"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "bff1c7372c8a338c", "reset_token": "aebd717ca60ff2dcf604c761ede2dd40"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "64043333edc76ea7", "reset_token": "152a89322eed68b6dd8154eb740fd894"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "0d954fc41d83d98c", "reset_token": "7145d7fb845c9ad8243884adc61ce104"}, { 
    "frame_type": "new_connection_id", "sequence_number": 4, "retire_before": 0, "connection_id": "23d33ca614304936", "reset_token": "96ab93aebad1aa8b396d2e4d11869bb5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 5, "retire_before": 0, "connection_id": "0c71a91960b36011", "reset_token": "4b7e3bbc739f4ec3545c3ca8d3d98971"}, { 
    "frame_type": "new_connection_id", "sequence_number": 6, "retire_before": 0, "connection_id": "2fd5ff9c3ee29804", "reset_token": "5bf4098dd6cf58dfebd0125c27eb4796"}, { 
    "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"}]}],
[84021, 0, "recovery", "metrics_updated", {"bytes_in_flight": 951,"smoothed_rtt": 18389}],
[84021, 0, "transport", "datagram_sent", { "byte_length": 951}],
[86092, 0, "transport", "datagram_received", { "byte_length": 37}],
[86092, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 2, "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[1, 3]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[86092, 0, "recovery", "metrics_updated", {"cwnd": 19312,"bytes_in_flight": 0,"smoothed_rtt": 16349,"min_rtt": 2071,"latest_rtt": 2071}],
[86149, 0, "transport", "datagram_received", { "byte_length": 32}],
[86149, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 3, "dcid": "e45369b555ca1991", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[86154, 0, "info", "message", { "message": "Clearing context on connection close (6)"}],
[86159, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 14, "packet_number": 4, "dcid": "e4608faf2764b769", "quic_bit": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[86159, 0, "transport", "datagram_sent", { "byte_length": 30}],
[382519, 0, "info", "message", { "message": "Closed. Retrans= 2, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.142857"}]]}]}
