{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f25c96c944ac8809","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "406391836561"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.172.109.157", "port_v4":681}, "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": 118, "version": "00000001", "payload_length": 1182, "dcid": "f25c96c944ac8809" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[618, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[620, 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}],
[625, 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": "9f30b386c54cce6e",
    "original_connection_id": "f25c96c944ac8809",
    "stateless_reset_token": "8bbd082a8e6e34a37052adaa667218a3",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[835, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 76300, "payload_length": 134, "scid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 104, "acked_ranges": [[118, 118]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[835, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[835, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[847, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[835, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 211, "packet_number": 1, "payload_length": 190, "scid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 185}]}],
[835, 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": "6aede65e80b8944bda42877f94cfddaef664e504f41279499e6b7887736a4b9c8f5ae96e9048ad9e78687a332b7169cc9cfa"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "e7959d5b367d0aad", "reset_token": "0623f08960f48f152de85930cd7e3c0e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "a51716a23a01ff63", "reset_token": "1168b1250afdfa791fe6c410f76e5bc5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "c2c7e2b0e492ab13", "reset_token": "bf12d859b3fda84958a22a9c3035d619"}, { 
    "frame_type": "padding"}]}],
[835, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1918}],
[835, 0, "transport", "datagram_sent", { "byte_length": 666}],
[835, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[835, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3390}],
[835, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[75585, 0, "transport", "datagram_received", { "byte_length": 1220}],
[75585, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 119, "payload_length": 11, "dcid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[76300, 76300]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[75585, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 120, "payload_length": 63, "dcid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[75676, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[75585, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 121, "dcid": "9f30b386c54cce6e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[75585, 0, "recovery", "metrics_updated", {"cwnd": 18670,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 74750,"min_rtt": 74750,"latest_rtt": 74750,"app_limited": 1}],
[75694, 0, "transport", "datagram_received", { "byte_length": 1252}],
[75694, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 122, "dcid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[75700, 0, "transport", "spin_bit_updated", { "state": true }],
[75700, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[121, 122]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[75700, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74750}],
[75700, 0, "transport", "datagram_sent", { "byte_length": 55}],
[81622, 0, "transport", "datagram_received", { "byte_length": 73}],
[81622, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[81622, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 124, "dcid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[81631, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[81640, 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}]}],
[81640, 0, "transport", "datagram_sent", { "byte_length": 22}],
[125031, 0, "transport", "datagram_received", { "byte_length": 40}],
[125031, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 125, "dcid": "9f30b386c54cce6e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[132147, 0, "transport", "datagram_received", { "byte_length": 41}],
[132147, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 126, "dcid": "9f30b386c54cce6e" }, "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}]}],
[612183, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}
