{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1d4a9e49211eebb6","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "684665571907"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.12", "port_v4":61355}, "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": 24, "version": "00000001", "payload_length": 1182, "dcid": "1d4a9e49211eebb6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[122, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 27, "packet_number": 93660, "payload_length": 5, "scid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 15, "acked_ranges": [[24, 24]]}]}],
[122, 0, "transport", "datagram_sent", { "byte_length": 43}],
[158992, 0, "transport", "datagram_received", { "byte_length": 1220}],
[158992, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 26, "payload_length": 1182, "dcid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[93660, 93660]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 427}, { 
    "frame_type": "ping"}]}],
[159017, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[159020, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[159028, 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": "daeabec9f9d9c829",
    "original_connection_id": "1d4a9e49211eebb6",
    "stateless_reset_token": "a0b30f39e03e7fe30853de675e9e688d",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[159549, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 124, "packet_number": 93661, "payload_length": 102, "scid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 69, "acked_ranges": [[26, 26], [24, 24]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[159549, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1096, "packet_number": 0, "payload_length": 1075, "scid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1071}]}],
[159549, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[159562, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[159549, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 237, "packet_number": 1, "payload_length": 216, "scid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1071, "length": 211}]}],
[159549, 0, "transport", "datagram_sent", { "byte_length": 253}],
[161036, 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": "5b5245cc61783b689991aee4f5e08a6d5dbb09add16030dc9786cb9b5eaacce537f1a416940f3dd5c11ffa976dfb4b08b447"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c25147871a7fa4c1", "reset_token": "02a9b1a35f8c7d30a3c47185d1a94c00"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b9cf60b96fda843d", "reset_token": "b7d0babfe6a13ab9b98e926f4f671f09"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a895154ca90c31f6", "reset_token": "f03661b4ec40c7a26584c95aec730b96"}, { 
    "frame_type": "padding"}]}],
[161036, 0, "recovery", "metrics_updated", {"cwnd": 15387,"pacing_rate": 1361424,"bytes_in_flight": 1944,"smoothed_rtt": 158870,"min_rtt": 158870,"latest_rtt": 158870}],
[161036, 0, "transport", "datagram_sent", { "byte_length": 439}],
[163617, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[163617, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3416,"smoothed_rtt": 158870}],
[163617, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[348938, 0, "transport", "datagram_received", { "byte_length": 1220}],
[348938, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 27, "payload_length": 11, "dcid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[93661, 93661]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[348938, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 28, "payload_length": 63, "dcid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[349043, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[348938, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 29, "dcid": "daeabec9f9d9c829", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[348938, 0, "recovery", "metrics_updated", {"cwnd": 18723,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 168434,"latest_rtt": 185321,"app_limited": 1}],
[349063, 0, "transport", "datagram_received", { "byte_length": 1252}],
[349063, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 30, "dcid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[349070, 0, "transport", "datagram_received", { "byte_length": 73}],
[349070, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[349070, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 32, "dcid": "daeabec9f9d9c829" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[349075, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[349079, 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}]}],
[349079, 0, "transport", "datagram_sent", { "byte_length": 22}],
[417959, 0, "transport", "datagram_received", { "byte_length": 82}],
[417959, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[417959, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 34, "dcid": "daeabec9f9d9c829" }, "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}]}],
[1220731, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}