{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3fead5d138ae7086","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1099626778869"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 129, "version": "00000001", "payload_length": 1182, "dcid": "3fead5d138ae7086" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[662, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[664, 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}],
[669, 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": "f400352bacd8fd76",
    "original_connection_id": "3fead5d138ae7086",
    "stateless_reset_token": "7622178bcdb7aa05aff8249f74297d0c",
    "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": 216, "acked_ranges": [[129, 129]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[1731, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[1731, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1921, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1731, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 211, "packet_number": 1, "payload_length": 190, "scid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 185}]}],
[1731, 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": "6c1d57aa661c0ddf98339a5ea2dc43e334788da3e061c478496e4d7dbf60efa015b7dff4114008e08100cb9feb6d261594ec"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "7aa6318727e8b099", "reset_token": "e42e016cfc4ddc6c5092c74794b127a2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "226a9353e68ef880", "reset_token": "7a0c60a199aa5179d1c66d4e1eda44a1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "60464004c7de0e33", "reset_token": "d8c81053155ca356aefceb44252b56d1"}, { 
    "frame_type": "padding"}]}],
[1731, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1918}],
[1731, 0, "transport", "datagram_sent", { "byte_length": 666}],
[2116, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2116, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3390}],
[2116, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[97474, 0, "transport", "datagram_received", { "byte_length": 1220}],
[97474, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 130, "payload_length": 11, "dcid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[88884, 88884]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[97474, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 131, "payload_length": 63, "dcid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[97544, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[97474, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 132, "dcid": "f400352bacd8fd76", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[97474, 0, "recovery", "metrics_updated", {"cwnd": 18670,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 95694,"min_rtt": 95358,"latest_rtt": 95358,"app_limited": 1}],
[97562, 0, "transport", "datagram_received", { "byte_length": 1252}],
[97562, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 133, "dcid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[97569, 0, "transport", "datagram_received", { "byte_length": 73}],
[97569, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[97569, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 135, "dcid": "f400352bacd8fd76" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[97573, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[97577, 0, "transport", "spin_bit_updated", { "state": true }],
[97577, 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}]}],
[97577, 0, "transport", "datagram_sent", { "byte_length": 22}],
[163605, 0, "transport", "datagram_received", { "byte_length": 82}],
[163605, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[163605, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 137, "dcid": "f400352bacd8fd76" }, "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}]}],
[655724, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}