{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ea5a7345b655bf9e","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "405962984887"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 132, "version": "00000001", "payload_length": 1182, "dcid": "ea5a7345b655bf9e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[767, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[772, 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}],
[782, 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": "21ede5186c79d204",
    "original_connection_id": "ea5a7345b655bf9e",
    "stateless_reset_token": "24b87deab430e4653606186f07675639",
    "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": 134, "acked_ranges": [[132, 132]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1076, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[1076, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1093, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1076, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 179, "packet_number": 1, "payload_length": 158, "scid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 153}]}],
[1076, 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": "6c4b42a1fd8b36ae43373f55a4a1f5fd9efbb030bb6dd81d7827ed8f30fe7f33b798d4b85f6bc0e925cb8f26e7d53f452b7c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a2c69787b8719b3f", "reset_token": "0024f677d496192c73a7657239702403"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b1cebe53cd0b80ff", "reset_token": "ac4924f5453584f217e209f5067b02ff"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "10a236285edb601d", "reset_token": "2b95955cffe791e345d7402086480ad0"}, { 
    "frame_type": "padding"}]}],
[1076, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1886}],
[1076, 0, "transport", "datagram_sent", { "byte_length": 634}],
[1076, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1076, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3358}],
[1076, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[2394019, 0, "transport", "datagram_received", { "byte_length": 1220}],
[2394019, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 133, "payload_length": 11, "dcid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[82280, 82280]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[2394019, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 134, "payload_length": 63, "dcid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[2394149, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[2394019, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 135, "dcid": "21ede5186c79d204", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[2394019, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 1369}],
[2394019, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 391541,"bytes_in_flight": 0,"smoothed_rtt": 2392943,"min_rtt": 2392943,"latest_rtt": 2392943,"app_limited": 1}],
[2394174, 0, "transport", "datagram_received", { "byte_length": 1252}],
[2394174, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 136, "dcid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2394182, 0, "transport", "datagram_received", { "byte_length": 73}],
[2394182, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[2394182, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 138, "dcid": "21ede5186c79d204" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2394187, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2394192, 0, "transport", "spin_bit_updated", { "state": true }],
[2394192, 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}]}],
[2394192, 0, "transport", "datagram_sent", { "byte_length": 22}],
[2828245, 0, "transport", "datagram_received", { "byte_length": 82}],
[2828245, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[2828245, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 140, "dcid": "21ede5186c79d204" }, "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}]}],
[13316626, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}