{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "19560df2332fd555","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1719491429769"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[164, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[167, 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}],
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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": "5030224f34151979",
    "original_connection_id": "da377ae7b49460af",
    "retry_connection_id": "19560df2332fd555",
    "stateless_reset_token": "ca701f38e03777156c7f558dd7bd0146",
    "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": 60, "acked_ranges": [[185, 185]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[482, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "5030224f34151979" }, "frames": [{ 
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[482, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[498, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[482, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 219, "packet_number": 1, "payload_length": 198, "scid": "5030224f34151979" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 193}]}],
[482, 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": "dc71a965dbdc9c7ec62d0d8e0581499e91cef8db578df10b2160c096d877cf06858c013094fb35fd5e589c02b4957e0f9c63"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "771d126fbc5dce92", "reset_token": "5c1d0266a5b4a79c64f1723a8cd7dd17"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "d68f875e12045eb2", "reset_token": "e00a893fe5c00678beda58beefc7da99"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "861d051595887230", "reset_token": "bbf3b65c7eb2c3fa404c1e6409088720"}, { 
    "frame_type": "padding"}]}],
[482, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1926}],
[482, 0, "transport", "datagram_sent", { "byte_length": 674}],
[482, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[482, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3398}],
[482, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[29487, 0, "transport", "datagram_received", { "byte_length": 1220}],
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    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[103523, 103523]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[29487, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 187, "payload_length": 63, "dcid": "5030224f34151979" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[29544, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[29487, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 188, "dcid": "5030224f34151979", "key_phase": 0 }, "frames": [{ 
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    "frame_type": "padding"}]}],
[29487, 0, "recovery", "metrics_updated", {"cwnd": 18678,"pacing_rate": 2509269,"bytes_in_flight": 0,"smoothed_rtt": 29005,"min_rtt": 29005,"latest_rtt": 29005,"app_limited": 1}],
[29560, 0, "transport", "datagram_received", { "byte_length": 1252}],
[29560, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 189, "dcid": "5030224f34151979" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[29566, 0, "transport", "spin_bit_updated", { "state": true }],
[29566, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[188, 189]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
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[29566, 0, "transport", "datagram_sent", { "byte_length": 55}],
[33452, 0, "transport", "datagram_received", { "byte_length": 40}],
[33452, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 190, "dcid": "5030224f34151979" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[33461, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[33452, 0, "recovery", "metrics_updated", {"cwnd": 18717,"bytes_in_flight": 0,"smoothed_rtt": 25865,"min_rtt": 3886,"latest_rtt": 3886}],
[33469, 0, "transport", "spin_bit_updated", { "state": false }],
[33469, 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}]}],
[33469, 0, "transport", "datagram_sent", { "byte_length": 22}],
[341757, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}