{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "251e9043c6a182fb","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1780330456306"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "37.106.199.240", "port_v4":19177}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 220, "version": "00000001", "payload_length": 1130, "dcid": "251e9043c6a182fb", "token": "ac80ebb6e07c5a96638b936b15620fcc3d318a3f707b73b0d7e7250c6305cccd19f676d067b355bf89c56d236d45c40e667ffbfc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 340}]}],
[743, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[746, 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}],
[752, 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": "a7f071dc3c0a085b",
    "original_connection_id": "8b41a92a887cb19f",
    "retry_connection_id": "251e9043c6a182fb",
    "stateless_reset_token": "73cc359aa384ece05045bcc3e00a61c3",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1008, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 67703, "payload_length": 134, "scid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 126, "acked_ranges": [[220, 220]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[1008, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[1008, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1021, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1008, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 221, "packet_number": 1, "payload_length": 200, "scid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 195}]}],
[1008, 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": "f238f21b9f18e921fcfe5e15a491069314b0878ad4c9de849b5c3165d31b763e3eb9e6c0c09d06a0021730ffa4718d1b7be0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "22bfd6461fb3839b", "reset_token": "a686f4cf0f0e58b9b8fc2496505c15db"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f43d24bf3dbc01d9", "reset_token": "8aea686361a80809ea09b5fb9ac8ac93"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "d4bd007354d67c7f", "reset_token": "894b0dcc53f720c3b8d26892d1a3a229"}, { 
    "frame_type": "padding"}]}],
[1008, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1928}],
[1008, 0, "transport", "datagram_sent", { "byte_length": 676}],
[1008, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1008, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400}],
[1008, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[129436, 0, "transport", "datagram_received", { "byte_length": 1220}],
[129436, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 221, "payload_length": 1130, "dcid": "251e9043c6a182fb", "token": "ac80ebb6e07c5a96638b936b15620fcc3d318a3f707b73b0d7e7250c6305cccd19f676d067b355bf89c56d236d45c40e667ffbfc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 340}, { 
    "frame_type": "ping"}]}],
[129451, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 39, "packet_number": 67704, "payload_length": 17, "scid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[220, 221]]}]}],
[129451, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3455}],
[129451, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1181, "packet_number": 2, "payload_length": 1160, "scid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[129451, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4652}],
[129451, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[161120, 0, "transport", "datagram_received", { "byte_length": 1252}],
[161120, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[161312, 0, "transport", "datagram_received", { "byte_length": 1220}],
[161312, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 98, "packet_number": 222, "payload_length": 8, "dcid": "a7f071dc3c0a085b", "token": "ac80ebb6e07c5a96638b936b15620fcc3d318a3f707b73b0d7e7250c6305cccd19f676d067b355bf89c56d236d45c40e667ffbfc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[67703, 67703]]}]}],
[161312, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 97, "packet_number": 223, "payload_length": 60, "dcid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[161368, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[161312, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1025, "packet_number": 224, "dcid": "a7f071dc3c0a085b", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]]}, { 
    "frame_type": "padding"}]}],
[161312, 0, "recovery", "metrics_updated", {"cwnd": 18444,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 160850,"min_rtt": 160304,"latest_rtt": 160304,"app_limited": 1}],
[161381, 0, "transport", "datagram_received", { "byte_length": 1252}],
[161381, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 225, "dcid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[163395, 0, "transport", "datagram_received", { "byte_length": 73}],
[163395, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[163395, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 227, "dcid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[163426, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[163433, 0, "transport", "spin_bit_updated", { "state": true }],
[163433, 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}]}],
[163433, 0, "transport", "datagram_sent", { "byte_length": 22}],
[289486, 0, "transport", "datagram_received", { "byte_length": 78}],
[289486, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 78,
    "trigger": "aead not ready"}],
[289486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 229, "dcid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[424995, 0, "transport", "datagram_received", { "byte_length": 81}],
[424995, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[424995, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 231, "dcid": "a7f071dc3c0a085b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2], [0, 0]]}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[871351, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}