{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "7042585d1931599c","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1815905585857"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.97.198.240", "port_v4":47164}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 83, "version": "00000001", "payload_length": 1130, "dcid": "7042585d1931599c", "token": "85e3ed056d2a7f80591ebdb02ce6affc7ec9c068b80d89b377aa4fddaf517be611b0da4e7a633d2e9c505d92819e304aa3fec16c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 366}, { 
    "frame_type": "ping"}]}],
[702, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[1403, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 86718, "payload_length": 66, "scid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 175, "acked_ranges": [[83, 83]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[1403, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[58856, 0, "transport", "datagram_received", { "byte_length": 1220}],
[58856, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 84, "payload_length": 1130, "dcid": "1accaceeb1587fda", "token": "85e3ed056d2a7f80591ebdb02ce6affc7ec9c068b80d89b377aa4fddaf517be611b0da4e7a633d2e9c505d92819e304aa3fec16c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[86718, 86718]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 366, "length": 334}]}],
[58883, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000,
    "3d7e9f0bca12fea6": ""}],
[58891, 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": "1accaceeb1587fda",
    "original_connection_id": "6cd6c3af36552fa7",
    "retry_connection_id": "7042585d1931599c",
    "stateless_reset_token": "9ef0f0a1656206bb2a7404f44359caa6",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[59159, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 86719, "payload_length": 133, "scid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[83, 84]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[59159, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[59159, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[59195, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[59159, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[59159, 0, "transport", "datagram_sent", { "byte_length": 236}],
[60696, 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": "eedb038f9fd0ce201d44a7b7a8316aaeb906159fb1b82de9a4afdda49c2d317bdd6199b9461f4da1a2519f9c2458574e97d5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "2ccc6de019a81cd6", "reset_token": "c0a1ccbe4dbb4e0dcde87745303eddc8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "457e05b89cedc207", "reset_token": "10b3fc6d4393d62673c1b3cfcc385216"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "35728216257bb908", "reset_token": "5de8d34e9ed66c149c49d0342fffc295"}, { 
    "frame_type": "padding"}]}],
[60696, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 57453,"min_rtt": 57453,"latest_rtt": 57453}],
[60696, 0, "transport", "datagram_sent", { "byte_length": 439}],
[63412, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[63412, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 57453}],
[63412, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[77409, 0, "transport", "datagram_received", { "byte_length": 1252}],
[77409, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[77538, 0, "transport", "datagram_received", { "byte_length": 1220}],
[77538, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 86, "payload_length": 11, "dcid": "1accaceeb1587fda", "token": "85e3ed056d2a7f80591ebdb02ce6affc7ec9c068b80d89b377aa4fddaf517be611b0da4e7a633d2e9c505d92819e304aa3fec16c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[86719, 86719]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[77538, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 87, "payload_length": 63, "dcid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[77579, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[77538, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 88, "dcid": "1accaceeb1587fda", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[77538, 0, "recovery", "metrics_updated", {"cwnd": 18767,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 44023,"min_rtt": 14126,"latest_rtt": 14126,"app_limited": 1}],
[77593, 0, "transport", "datagram_received", { "byte_length": 1252}],
[77593, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 85, "dcid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[77593, 0, "transport", "spin_bit_updated", { "state": true }],
[77593, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[88, 88], [85, 85]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[77593, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44023}],
[77593, 0, "transport", "datagram_sent", { "byte_length": 55}],
[77664, 0, "transport", "datagram_received", { "byte_length": 73}],
[77664, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[77664, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 90, "dcid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[77683, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[77687, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[77687, 0, "transport", "datagram_sent", { "byte_length": 22}],
[97225, 0, "transport", "datagram_received", { "byte_length": 1332}],
[97225, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 91, "dcid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[97232, 0, "transport", "datagram_received", { "byte_length": 41}],
[97232, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 92, "dcid": "1accaceeb1587fda" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[625975, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
