{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3a1729ef65437eda","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "583615170921"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "57.154.6.97", "port_v4":33808}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 166, "version": "00000001", "payload_length": 1130, "dcid": "3a1729ef65437eda", "token": "a1b0a50ebea64f0b8f6d081e042b9cae9c12da3ad1fdb03efee2276eb040d685663c857481da420d5f6588f3900ea049a216d6da" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[57, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[64, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 76736, "payload_length": 65, "scid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[166, 166]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[64, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50124, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50124, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 167, "payload_length": 1130, "dcid": "3e163ef8ac7b0331", "token": "a1b0a50ebea64f0b8f6d081e042b9cae9c12da3ad1fdb03efee2276eb040d685663c857481da420d5f6588f3900ea049a216d6da" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[76736, 76736]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[50154, 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}],
[50164, 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": "3e163ef8ac7b0331",
    "original_connection_id": "20dbc7a59d5e58d0",
    "retry_connection_id": "3a1729ef65437eda",
    "stateless_reset_token": "21d7da6fd4ca90011097288e52a5b091",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[50440, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 76737, "payload_length": 133, "scid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 39, "acked_ranges": [[166, 167]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[50440, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[50440, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50453, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[50440, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[50440, 0, "transport", "datagram_sent", { "byte_length": 236}],
[51847, 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": "e1c7ee51fb78ab1c2724539acc5de7fa0468ed35dc3f16e6202b0eae038da76e258d83ee08deeefe8a11ba005f2d567b7d09"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a10e289f167c2fb3", "reset_token": "6d32bcb83b6c85540adc3f471c1ec218"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f199de4d6bce97ee", "reset_token": "27a3233549d3b42cc26e4c0023229c83"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "7c72221accebd727", "reset_token": "46b0f6cca459925fa6bad4c1fb0c967d"}, { 
    "frame_type": "padding"}]}],
[51847, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 50060,"min_rtt": 50060,"latest_rtt": 50060}],
[51847, 0, "transport", "datagram_sent", { "byte_length": 439}],
[54407, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54407, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 50060}],
[54407, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[100933, 0, "transport", "datagram_received", { "byte_length": 1220}],
[100933, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 168, "payload_length": 11, "dcid": "3e163ef8ac7b0331", "token": "a1b0a50ebea64f0b8f6d081e042b9cae9c12da3ad1fdb03efee2276eb040d685663c857481da420d5f6588f3900ea049a216d6da" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[76737, 76737]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[100933, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1119, "packet_number": 169, "payload_length": 1082, "dcid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[101022, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[101029, 0, "transport", "datagram_received", { "byte_length": 1252}],
[101029, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 170, "dcid": "3e163ef8ac7b0331", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[101029, 0, "recovery", "metrics_updated", {"cwnd": 16887,"bytes_in_flight": 1911,"smoothed_rtt": 50161,"latest_rtt": 50493,"app_limited": 1}],
[101040, 0, "transport", "datagram_received", { "byte_length": 81}],
[101040, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[101040, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 172, "dcid": "3e163ef8ac7b0331" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[101049, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[101040, 0, "recovery", "metrics_updated", {"cwnd": 17310,"bytes_in_flight": 1472,"smoothed_rtt": 50040,"min_rtt": 49193,"latest_rtt": 49193}],
[101055, 0, "transport", "spin_bit_updated", { "state": true }],
[101055, 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}]}],
[101055, 0, "transport", "datagram_sent", { "byte_length": 22}],
[152657, 0, "transport", "datagram_received", { "byte_length": 82}],
[152657, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[152657, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 174, "dcid": "3e163ef8ac7b0331" }, "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}]}],
[426467, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}
