{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "808c674fa3dc8996","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1720418174593"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 5, "version": "00000001", "payload_length": 1131, "dcid": "808c674fa3dc8996", "token": "bcc8f76b606da9007eefe2a92682115b4d423ef67d9e7b8e61f50f736305cf44fe93198c11ce098f8881fc0d32ab0c46a49c38" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[667, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[670, 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}],
[682, 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": "21bc0cd8116f80d9",
    "original_connection_id": "f32889aaf3b3f4f9",
    "retry_connection_id": "808c674fa3dc8996",
    "stateless_reset_token": "f42cac92b6a117e528630b429aa1542d",
    "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": 116, "acked_ranges": [[5, 5]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[932, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "21bc0cd8116f80d9" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[932, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1066, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[932, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 221, "packet_number": 1, "payload_length": 200, "scid": "21bc0cd8116f80d9" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 195}]}],
[932, 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": "ed43f4fe057de71aac54fc9b464a9fb21fa9e0649ace5def251d35eacd5e00b60326e5c4990a7a0919b819af99f29a63a804"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f3069ceb025c1b66", "reset_token": "ad746727155053ff0fa39a611297cae1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "4ab7197ad993f24e", "reset_token": "3b736103a6bbf0906e54d03fc7f2c831"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8f04e029b84c1ecf", "reset_token": "bb40febc831c016120db4ce66cc5fe7d"}, { 
    "frame_type": "padding"}]}],
[932, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1928}],
[932, 0, "transport", "datagram_sent", { "byte_length": 676}],
[932, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[932, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400}],
[932, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[54449, 0, "transport", "datagram_received", { "byte_length": 1220}],
[54449, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 6, "payload_length": 11, "dcid": "21bc0cd8116f80d9", "token": "bcc8f76b606da9007eefe2a92682115b4d423ef67d9e7b8e61f50f736305cf44fe93198c11ce098f8881fc0d32ab0c46a49c38" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[121258, 121258]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[54449, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 7, "payload_length": 63, "dcid": "21bc0cd8116f80d9" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[54532, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[54449, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 8, "dcid": "21bc0cd8116f80d9", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[54449, 0, "recovery", "metrics_updated", {"cwnd": 18680,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 53517,"min_rtt": 53517,"latest_rtt": 53517,"app_limited": 1}],
[54548, 0, "transport", "datagram_received", { "byte_length": 1252}],
[54548, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 9, "dcid": "21bc0cd8116f80d9" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54555, 0, "transport", "datagram_received", { "byte_length": 73}],
[54555, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[54555, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 11, "dcid": "21bc0cd8116f80d9" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[54560, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[54575, 0, "transport", "spin_bit_updated", { "state": true }],
[54575, 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}]}],
[54575, 0, "transport", "datagram_sent", { "byte_length": 22}],
[105016, 0, "transport", "datagram_received", { "byte_length": 82}],
[105016, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[105016, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 13, "dcid": "21bc0cd8116f80d9" }, "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}]}],
[420372, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}