{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "4af4bab050b363f4","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1912637628283"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.13", "port_v4":13307}, "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": 248, "version": "00000001", "payload_length": 1182, "dcid": "4af4bab050b363f4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[79, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 28, "packet_number": 78861, "payload_length": 6, "scid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 9, "acked_ranges": [[248, 248]]}]}],
[79, 0, "transport", "datagram_sent", { "byte_length": 44}],
[241581, 0, "transport", "datagram_received", { "byte_length": 1220}],
[241581, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 250, "payload_length": 1182, "dcid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[78861, 78861]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 413}, { 
    "frame_type": "ping"}]}],
[241603, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[241608, 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}],
[241618, 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": "c16a470d02924040",
    "original_connection_id": "4af4bab050b363f4",
    "stateless_reset_token": "0498fb1c568c17169919a196069f3f77",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[241877, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 124, "packet_number": 78862, "payload_length": 102, "scid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[250, 250], [248, 248]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[241877, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1096, "packet_number": 0, "payload_length": 1075, "scid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1071}]}],
[241877, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[241890, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[241877, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1071, "length": 152}]}],
[241877, 0, "transport", "datagram_sent", { "byte_length": 194}],
[243042, 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": "594144c418cb76b08e6ea716bc848b1a74cc2e6f09c656e4bf77ad7c104b52a9b37934fbaa6c2b32d598b88b845d8b7cf5fb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "77ef67e4751c6cff", "reset_token": "bdc1a2f952a5c5832b7d9b2d33c31e62"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d0e7e33b79afdabd", "reset_token": "abb3ba2bb42dfe58cbf675a43539bc6e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8f7f6204fbf9839b", "reset_token": "ca68721e1c9913a2554eaf59eecb8db9"}, { 
    "frame_type": "padding"}]}],
[243042, 0, "recovery", "metrics_updated", {"cwnd": 15388,"pacing_rate": 1361424,"bytes_in_flight": 1885,"smoothed_rtt": 241502,"min_rtt": 241502,"latest_rtt": 241502}],
[243042, 0, "transport", "datagram_sent", { "byte_length": 439}],
[246172, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[246172, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357,"smoothed_rtt": 241502}],
[246172, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[370473, 0, "transport", "datagram_received", { "byte_length": 144}],
[370473, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 251, "payload_length": 67, "dcid": "c16a470d02924040" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 11}]}],
[370484, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[370473, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 252, "dcid": "c16a470d02924040", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[370513, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}