{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f9022564400bd7f8","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "653589532734"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.161.55.199", "port_v4":38155}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 38, "version": "00000001", "payload_length": 1182, "dcid": "f9022564400bd7f8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[166, 0, "transport", "datagram_received", { "byte_length": 1220}],
[166, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 39, "payload_length": 1182, "dcid": "f9022564400bd7f8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1178, "length": 1177}]}],
[174, 0, "transport", "datagram_received", { "byte_length": 1220}],
[174, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 40, "payload_length": 1182, "dcid": "f9022564400bd7f8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 2355, "length": 316}]}],
[183, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[187, 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": "",
    "min_ack_delay" : 1000,
    "3d7e9f0bca12fea6": "",
    "4d": "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}],
[337, 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": "282974a29797da12",
    "original_connection_id": "f9022564400bd7f8",
    "stateless_reset_token": "2f039edab20ef729170284ec62b937a2",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[625, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 121, "packet_number": 118213, "payload_length": 99, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 56, "acked_ranges": [[38, 40]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[625, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[625, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[648, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[625, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 176, "packet_number": 1, "payload_length": 155, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 150}]}],
[625, 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": "461b6610d5a39201be2232230d6f17cb72be610597eb8ab61ab7221304a236e333b8f644edf2e142c870a3396cae8004098a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "e7f4990e23f1f0e1", "reset_token": "38d508f3ed1f9c15ed3ed52e77fbdda6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "2a1ffd4aafa913c7", "reset_token": "1f78860331d0d82378c54eb86aaa12f7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "e76cd775a1b98c95", "reset_token": "4779b3abb7d8d0d310c8a68c3614f618"}, { 
    "frame_type": "padding"}]}],
[625, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1883}],
[625, 0, "transport", "datagram_sent", { "byte_length": 631}],
[625, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[625, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3355}],
[625, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[250887, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 118213,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 118213,
        "packet_size" : 121}}],
[250887, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 118214, "payload_length": 145, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31339, "acked_ranges": [[38, 40]]}]}],
[250887, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3401}],
[250887, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[250887, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4470}],
[250887, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[750911, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 118214,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 118214,
        "packet_size" : 167}}],
[750911, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 118215, "payload_length": 145, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 93842, "acked_ranges": [[38, 40]]}]}],
[750911, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 0,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 0,
        "packet_size" : 1099}}],
[750911, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 3, "payload_length": 1032, "scid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[750911, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4424}],
[750911, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[857150, 0, "transport", "datagram_received", { "byte_length": 1252}],
[857150, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[857200, 0, "transport", "datagram_received", { "byte_length": 1220}],
[857200, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 51, "packet_number": 42, "payload_length": 13, "dcid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[118215, 118215], [118213, 118213]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[857200, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 43, "payload_length": 63, "dcid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[857279, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[857200, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1069, "packet_number": 44, "dcid": "282974a29797da12", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[857200, 0, "recovery", "metrics_updated", {"cwnd": 20908,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 703092,"min_rtt": 106289,"latest_rtt": 856575,"app_limited": 1}],
[857298, 0, "transport", "datagram_received", { "byte_length": 73}],
[857298, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[857298, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 46, "dcid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[857302, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[857306, 0, "transport", "datagram_received", { "byte_length": 1252}],
[857306, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 41, "dcid": "282974a29797da12" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[857306, 0, "transport", "spin_bit_updated", { "state": true }],
[857306, 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}]}],
[857306, 0, "transport", "datagram_sent", { "byte_length": 22}],
[900895, 0, "transport", "datagram_received", { "byte_length": 82}],
[900895, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[900895, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 48, "dcid": "282974a29797da12" }, "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}]}],
[6269204, 0, "info", "message", { "message": "Closed. Retrans= 3, spurious= 2, max sp gap = 3, max sp delay = 856575, dg-coal: 1.200000"}]]}]}
