{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "de2acfeda6f95b7d","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "351997471420"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 322}]}],
[116, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[118, 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,
    "3d7e9f0bca12fea6": ""}],
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    "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": "249f39f50db18254",
    "original_connection_id": "de2acfeda6f95b7d",
    "stateless_reset_token": "a763e9ea2cd971fd0d9409591a269cb2",
    "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": 54, "acked_ranges": [[238, 238]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[436, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "249f39f50db18254" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[436, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[450, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[436, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 177, "packet_number": 1, "payload_length": 156, "scid": "249f39f50db18254" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 151}]}],
[436, 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": "681fba521a7f0876ad6df4ac93d7b6a099849e8aa18e5e6eb9dd2ab0e1cc9d80142e1b99cf79c634dda1a838b34a122c42c0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f992e338ead36d13", "reset_token": "9b7377bbd117486aac79eb4f016e6e67"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "4859072872e6258b", "reset_token": "63a69efa2659542da64f7e7352d02d4e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "6cac23d32a289210", "reset_token": "93f1b6713a42f2bb619b1a86082d5604"}, { 
    "frame_type": "padding"}]}],
[436, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[436, 0, "transport", "datagram_sent", { "byte_length": 632}],
[436, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[436, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3356}],
[436, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[395233, 0, "transport", "datagram_received", { "byte_length": 1220}],
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    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[103095, 103095]], "ect0": 1, "ect1": 0, "ce": 0}]}],
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[395317, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[395233, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 241, "dcid": "249f39f50db18254", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[395233, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 8297}],
[395233, 0, "recovery", "metrics_updated", {"cwnd": 60640,"pacing_rate": 1535933,"bytes_in_flight": 0,"smoothed_rtt": 394797,"min_rtt": 394797,"latest_rtt": 394797,"app_limited": 1}],
[395340, 0, "transport", "datagram_received", { "byte_length": 1252}],
[395340, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 242, "dcid": "249f39f50db18254" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[395355, 0, "transport", "spin_bit_updated", { "state": true }],
[395355, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 5, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
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[395355, 0, "transport", "datagram_sent", { "byte_length": 55}],
[397379, 0, "transport", "datagram_received", { "byte_length": 73}],
[397379, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[397379, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 244, "dcid": "249f39f50db18254" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[397388, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[397401, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[397401, 0, "transport", "datagram_sent", { "byte_length": 22}],
[404365, 0, "transport", "datagram_received", { "byte_length": 41}],
[404365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 245, "dcid": "249f39f50db18254" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2657382, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}
