{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2d6dc12115596aed","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "233522348399"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.13", "port_v4":26230}, "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": 150, "version": "00000001", "payload_length": 1182, "dcid": "2d6dc12115596aed" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[881, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 29, "packet_number": 79184, "payload_length": 7, "scid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 110, "acked_ranges": [[150, 150]]}]}],
[881, 0, "transport", "datagram_sent", { "byte_length": 45}],
[250881, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 79184,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 79184,
        "packet_size" : 29}}],
[417715, 0, "transport", "datagram_received", { "byte_length": 1220}],
[417715, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 152, "payload_length": 1182, "dcid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1090, "acked_ranges": [[79184, 79184]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 413}, { 
    "frame_type": "ping"}]}],
[417740, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[417743, 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}],
[417760, 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": "064efb6021098077",
    "original_connection_id": "2d6dc12115596aed",
    "stateless_reset_token": "bc424d88d84e13f0ade6573840c03596",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[418014, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 124, "packet_number": 79185, "payload_length": 102, "scid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[152, 152], [150, 150]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[418014, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1096, "packet_number": 0, "payload_length": 1075, "scid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1071}]}],
[418014, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[418027, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[418014, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 179, "packet_number": 1, "payload_length": 158, "scid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1071, "length": 153}]}],
[418014, 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": "50ef70b5c9de7d5dbcbec2ffdd8afefa9b43a78d292825ae72313476d53db624a75b44af5f85347508a44ed1630740d3ab36"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "e0593d98ff25bea3", "reset_token": "d727f126977b9046c6545d6e91bdde5a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "c85bde08e2a4ebe5", "reset_token": "e762a3e35a1d16cf948c5557820fdae8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "611456cd3e7aba84", "reset_token": "6ac2de9da0f316df8e97cc9cb81fd32b"}, { 
    "frame_type": "padding"}]}],
[418014, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1886}],
[418014, 0, "transport", "datagram_sent", { "byte_length": 634}],
[418014, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[418014, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3358}],
[418014, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[470767, 0, "transport", "datagram_received", { "byte_length": 1220}],
[470767, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 153, "payload_length": 11, "dcid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[79185, 79185]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[470767, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 154, "payload_length": 63, "dcid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[470857, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[470767, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 155, "dcid": "064efb6021098077", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[470767, 0, "recovery", "metrics_updated", {"cwnd": 18638,"pacing_rate": 1363120,"bytes_in_flight": 0,"smoothed_rtt": 52753,"min_rtt": 52753,"latest_rtt": 52753,"app_limited": 1}],
[470916, 0, "transport", "datagram_received", { "byte_length": 1252}],
[470916, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 156, "dcid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[470923, 0, "transport", "datagram_received", { "byte_length": 73}],
[470923, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[470923, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 158, "dcid": "064efb6021098077" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[470928, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[470932, 0, "transport", "spin_bit_updated", { "state": true }],
[470932, 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}]}],
[470932, 0, "transport", "datagram_sent", { "byte_length": 22}],
[520915, 0, "transport", "datagram_received", { "byte_length": 82}],
[520915, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[520915, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 160, "dcid": "064efb6021098077" }, "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}]}],
[832824, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}