{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "20cb5907aed8a048","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1629981287537"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[102, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[105, 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}],
[111, 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": "b49d3834c26c38ac",
    "original_connection_id": "7a7968b371b25166",
    "retry_connection_id": "20cb5907aed8a048",
    "stateless_reset_token": "b5f66b881199736b7cad00d85fe9204b",
    "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": 50, "acked_ranges": [[11, 11]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[405, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "b49d3834c26c38ac" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[405, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[420, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[405, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "b49d3834c26c38ac" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 160}]}],
[405, 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": "e99ffd02c72e6512ae11c093cf2e7add1b7b41d248cc5f1cfa77e1cd4bba7bbd390cc8e51f3a271a4f858d4911102471f502"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1c06081f41d8b4b1", "reset_token": "afad8d1acb8dc58f4fa6f95683d3cb55"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "ed8b505b92a5ee1a", "reset_token": "4b5aeab791e8de6997ca8b678079218c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "15c6f54582f4d837", "reset_token": "11de2ab362969e954187b28c7e4e4219"}, { 
    "frame_type": "padding"}]}],
[405, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[405, 0, "transport", "datagram_sent", { "byte_length": 641}],
[405, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[405, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[33434, 0, "transport", "datagram_received", { "byte_length": 1220}],
[33434, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 12, "payload_length": 11, "dcid": "b49d3834c26c38ac", "token": "9c643b0602b4e60d23ba83735ca3df9a2263cf666ee230bfb925963935b3661e6aa49d508505eecbf45c6df20e179297824795" }, "frames": [{ 
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[33434, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 13, "payload_length": 63, "dcid": "b49d3834c26c38ac" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[33500, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[33434, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 14, "dcid": "b49d3834c26c38ac", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[33434, 0, "recovery", "metrics_updated", {"cwnd": 17189,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 33029,"min_rtt": 33029,"latest_rtt": 33029,"app_limited": 1}],
[33515, 0, "transport", "datagram_received", { "byte_length": 1252}],
[33515, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 15, "dcid": "b49d3834c26c38ac" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[33522, 0, "transport", "datagram_received", { "byte_length": 81}],
[33522, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[33522, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 17, "dcid": "b49d3834c26c38ac" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[33527, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[33522, 0, "recovery", "metrics_updated", {"cwnd": 18645,"pacing_rate": 2175905,"bytes_in_flight": 0,"smoothed_rtt": 33040,"latest_rtt": 33117}],
[33533, 0, "transport", "spin_bit_updated", { "state": true }],
[33533, 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}]}],
[33533, 0, "transport", "datagram_sent", { "byte_length": 22}],
[65982, 0, "transport", "datagram_received", { "byte_length": 82}],
[65982, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[65982, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 19, "dcid": "b49d3834c26c38ac" }, "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}]}],
[240424, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}