{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "01d483863dd1e194","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "660942900829"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[119, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
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    "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}],
[127, 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": "1b93f0fcb9ce8fe4",
    "original_connection_id": "68a3db10c556f2d8",
    "retry_connection_id": "01d483863dd1e194",
    "stateless_reset_token": "1fded9c060c5bed240d469a159adb7d4",
    "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": 45, "acked_ranges": [[247, 247]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[367, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "1b93f0fcb9ce8fe4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[367, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[384, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[367, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 172, "packet_number": 1, "payload_length": 151, "scid": "1b93f0fcb9ce8fe4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 146}]}],
[367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 295, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 149}, { 
    "frame_type": "new_token", "new_token": "f66964e6d41eb6e203ce0a136acc393510351ab77050616ce390bf03448ffbc3c04f509d7a95d195086ec5f0fb16f8ed16ce"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "daa2b495f1571a05", "reset_token": "596dbdd438d34cbab53205815fb87562"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "e9b01d8520b4e7f8", "reset_token": "1f77a2b834f288127baff9415d89dbcd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "fb605a45aca0aa5b", "reset_token": "56c7043940474c14134812ebdf125073"}, { 
    "frame_type": "padding"}]}],
[367, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1751}],
[367, 0, "transport", "datagram_sent", { "byte_length": 499}],
[367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3223}],
[367, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[141114, 0, "transport", "datagram_received", { "byte_length": 1220}],
[141114, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 248, "payload_length": 11, "dcid": "1b93f0fcb9ce8fe4", "token": "a743342c24aa98aa2d0916c8d63c8f904c8ed90ab5f1a01dfdcd59abfea37395f4e3ab0a634814b8714d26db71004a9a3ae81c0c" }, "frames": [{ 
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[141114, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 249, "payload_length": 47, "dcid": "1b93f0fcb9ce8fe4" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[141196, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[141114, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1035, "packet_number": 250, "dcid": "1b93f0fcb9ce8fe4", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[141114, 0, "recovery", "metrics_updated", {"cwnd": 18503,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 140747,"min_rtt": 140747,"latest_rtt": 140747,"app_limited": 1}],
[141219, 0, "transport", "datagram_received", { "byte_length": 1252}],
[141219, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 251, "dcid": "1b93f0fcb9ce8fe4" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[141226, 0, "transport", "spin_bit_updated", { "state": true }],
[141226, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[141226, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 140747}],
[141226, 0, "transport", "datagram_sent", { "byte_length": 55}],
[141306, 0, "transport", "datagram_received", { "byte_length": 73}],
[141306, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[141306, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 253, "dcid": "1b93f0fcb9ce8fe4" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[141315, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[141320, 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}]}],
[141320, 0, "transport", "datagram_sent", { "byte_length": 22}],
[181241, 0, "transport", "datagram_received", { "byte_length": 40}],
[181241, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 254, "dcid": "1b93f0fcb9ce8fe4" }, "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}]}],
[997888, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}