{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3d8385fb11e2b419","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "597900504816"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 0, "version": "00000001", "payload_length": 1182, "dcid": "3d8385fb11e2b419" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}]}],
[85, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[87, 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" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[92, 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": "a4579e1930560560",
    "original_connection_id": "3d8385fb11e2b419",
    "stateless_reset_token": "4e729f9f132feb5b9ed259b6b45fa90d",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 55, "acked_ranges": [[0, 0]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[447, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[447, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[464, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[447, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 161, "packet_number": 1, "payload_length": 140, "scid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 135}]}],
[447, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 295, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 149}, { 
    "frame_type": "new_token", "new_token": "486bae67ba32371b5ed02065cc05f5dace19644be252bb5edac958cf69cf020af89e33f1c0222c398b80ad01f87d8682173d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "6a0ba00d8242dee8", "reset_token": "e09778c85734f568a5cefb2b9b703316"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8683d1ad2e5a3e11", "reset_token": "434ce39d8525858a831f9baef18911a2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "1603cd219151ab32", "reset_token": "ea220f9be442e02d65e6f5c0244a0308"}, { 
    "frame_type": "padding"}]}],
[447, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1740}],
[447, 0, "transport", "datagram_sent", { "byte_length": 488}],
[447, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[447, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3212}],
[447, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[778842, 0, "transport", "datagram_received", { "byte_length": 1220}],
[778842, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 1, "payload_length": 11, "dcid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[119226, 119226]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[778842, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 2, "payload_length": 47, "dcid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[778964, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[778842, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1087, "packet_number": 3, "dcid": "a4579e1930560560", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[778842, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 4023}],
[778842, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 1203597,"bytes_in_flight": 0,"smoothed_rtt": 778395,"min_rtt": 778395,"latest_rtt": 778395,"app_limited": 1}],
[778985, 0, "transport", "datagram_received", { "byte_length": 1252}],
[778985, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 4, "dcid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[778993, 0, "transport", "datagram_received", { "byte_length": 73}],
[778993, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[778993, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 6, "dcid": "a4579e1930560560" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[778999, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[779003, 0, "transport", "spin_bit_updated", { "state": true }],
[779003, 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}]}],
[779003, 0, "transport", "datagram_sent", { "byte_length": 22}],
[809817, 0, "transport", "datagram_received", { "byte_length": 82}],
[809817, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[809817, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 8, "dcid": "a4579e1930560560" }, "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}]}],
[4383937, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}