{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f48d56dd440b05a2","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1819314319584"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.14", "port_v4":37865}, "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": 62, "version": "00000001", "payload_length": 1182, "dcid": "f48d56dd440b05a2" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[910, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 28, "packet_number": 119757, "payload_length": 6, "scid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 113, "acked_ranges": [[62, 62]]}]}],
[910, 0, "transport", "datagram_sent", { "byte_length": 44}],
[250910, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 119757,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 119757,
        "packet_size" : 28}}],
[392271, 0, "transport", "datagram_received", { "byte_length": 1220}],
[392271, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 64, "payload_length": 1182, "dcid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[119757, 119757]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 413}, { 
    "frame_type": "ping"}]}],
[392292, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[392296, 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}],
[392304, 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": "e8371f8234078146",
    "original_connection_id": "f48d56dd440b05a2",
    "stateless_reset_token": "987e9c8d810595c6a7643ec582d646d4",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[394035, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 125, "packet_number": 119758, "payload_length": 103, "scid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 220, "acked_ranges": [[64, 64], [62, 62]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[394035, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1095, "packet_number": 0, "payload_length": 1074, "scid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1070}]}],
[394035, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[394048, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[394035, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 180, "packet_number": 1, "payload_length": 159, "scid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1070, "length": 154}]}],
[394035, 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": "5c801648a3670570ceb26c407bdc95ebdd0eaaa7da7c4a36e779955b3dadc947a42c6f5e72ae8063c8d9de58ded8aef28f06"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "5ee2c22b5d26227f", "reset_token": "bf658637dc8b4730a7570ecee7f0fbf0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "fb0271b6f827cc77", "reset_token": "67ccc0fc288cee3ea4d7d058e52d8918"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "16e7242bc4173086", "reset_token": "78e075d5acacc3514331c5662ada7c1c"}, { 
    "frame_type": "padding"}]}],
[394035, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1887}],
[394035, 0, "transport", "datagram_sent", { "byte_length": 635}],
[394559, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[394559, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3359}],
[394559, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[471134, 0, "transport", "datagram_received", { "byte_length": 1220}],
[471134, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 65, "payload_length": 11, "dcid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[119758, 119758]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[471134, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 66, "payload_length": 63, "dcid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[471184, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[471134, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 67, "dcid": "e8371f8234078146", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[471134, 0, "recovery", "metrics_updated", {"cwnd": 18639,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 77033,"min_rtt": 76575,"latest_rtt": 76575,"app_limited": 1}],
[471206, 0, "transport", "datagram_received", { "byte_length": 1252}],
[471206, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 68, "dcid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[471216, 0, "transport", "datagram_received", { "byte_length": 73}],
[471216, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[471216, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 70, "dcid": "e8371f8234078146" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[471221, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[471225, 0, "transport", "spin_bit_updated", { "state": true }],
[471225, 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}]}],
[471225, 0, "transport", "datagram_sent", { "byte_length": 22}],
[540572, 0, "transport", "datagram_received", { "byte_length": 82}],
[540572, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[540572, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 72, "dcid": "e8371f8234078146" }, "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}]}],
[945468, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}
