{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e521d7309421ef4c","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "581937022882"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.14", "port_v4":47286}, "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": 81, "version": "00000001", "payload_length": 1182, "dcid": "e521d7309421ef4c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[115, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 28, "packet_number": 67006, "payload_length": 6, "scid": "bb797b13c4c1a18c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 14, "acked_ranges": [[81, 81]]}]}],
[115, 0, "transport", "datagram_sent", { "byte_length": 44}],
[171266, 0, "transport", "datagram_received", { "byte_length": 1220}],
[171266, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 83, "payload_length": 1182, "dcid": "bb797b13c4c1a18c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[67006, 67006]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 404}, { 
    "frame_type": "ping"}]}],
[171278, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[171280, 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}],
[171284, 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": "bb797b13c4c1a18c",
    "original_connection_id": "e521d7309421ef4c",
    "stateless_reset_token": "eaf7caaffcce896ef7c0c3d46fb2689a",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[171722, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 124, "packet_number": 67007, "payload_length": 102, "scid": "bb797b13c4c1a18c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 57, "acked_ranges": [[83, 83], [81, 81]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[171722, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1096, "packet_number": 0, "payload_length": 1075, "scid": "bb797b13c4c1a18c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1071}]}],
[171722, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[171877, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[171722, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "bb797b13c4c1a18c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1071, "length": 152}]}],
[171722, 0, "transport", "datagram_sent", { "byte_length": 194}],
[173393, 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": "5efa999a6243849c33d3ad261c99b4f4f5752ad0e5dbb7ddb38739acb71501092e4fde5a5ff6b879c7ec492be3cf2605119c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "6609227079f17fef", "reset_token": "8e8da535dca99b36fb8b6a0e760faa08"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "7e8f67de134ccad7", "reset_token": "d84e4bc09c64b219cc558652dfa6e2e2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "6f73407ce40cf0c6", "reset_token": "3c35d28c4c973955e48265aa23c35fa3"}, { 
    "frame_type": "padding"}]}],
[173393, 0, "recovery", "metrics_updated", {"cwnd": 15388,"pacing_rate": 1361424,"bytes_in_flight": 1885,"smoothed_rtt": 171151,"min_rtt": 171151,"latest_rtt": 171151}],
[173393, 0, "transport", "datagram_sent", { "byte_length": 439}],
[175850, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[175850, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357,"smoothed_rtt": 171151}],
[175850, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[305321, 0, "transport", "datagram_received", { "byte_length": 144}],
[305321, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 84, "payload_length": 67, "dcid": "bb797b13c4c1a18c" }, "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}]}],
[305332, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[305321, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 85, "dcid": "bb797b13c4c1a18c", "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}]}],
[305377, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}