{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "016d2d07fa43bd67","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1940679477326"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : { "ip_v6": "2604:a880:400:d1:0:5:40e7:f001", "port_v6" :24224}, "addr_to" : { "ip_v6": "2600:1f18:2310:d230:5103:7d9e:7d75:374f", "port_v6" :20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 580, "packet_number": 40, "version": "00000001", "payload_length": 542, "dcid": "016d2d07fa43bd67" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 538}]}],
[182, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[185, 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}],
[194, 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": "86af12f29d77bf90",
    "original_connection_id": "016d2d07fa43bd67",
    "stateless_reset_token": "9d9f0e6efa9a46f90af8108d440885fb",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[202, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[0, 0, "transport", "packet_received", { "packet_type": "0RTT", "header": { "packet_size": 620, "packet_number": 41, "payload_length": 583, "dcid": "016d2d07fa43bd67" }, "frames": [{ 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[425, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[429, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[437, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 160, "packet_number": 114007, "payload_length": 138, "scid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 54, "acked_ranges": [[40, 40]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 129}]}],
[447, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[437, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 232, "packet_number": 0, "payload_length": 211, "scid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 207}]}],
[437, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 792, "packet_number": 1, "payload_length": 771, "scid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[437, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1232}],
[437, 0, "transport", "datagram_sent", { "byte_length": 1232}],
[437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 807, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 54, "acked_ranges": [[41, 41]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "4e453786003d0965c5a9a2043cbdda540b63ca68e3e9ffe336e097d356c58377eea3f4ad4078aa5ac8054438ab428afc11bb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9b8f67fdbf245043", "reset_token": "4da90f1443e79ae11a5fee78779ab505"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b3da8ce846584bf9", "reset_token": "fe11817cac0dff6a081deff758437024"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "b2e95b617078f39a", "reset_token": "51ee599a410af2ceac707cdea4da71f4"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2055}],
[437, 0, "transport", "datagram_sent", { "byte_length": 823}],
[437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3527}],
[437, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[8558, 0, "transport", "datagram_received", { "byte_length": 1200}],
[8558, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 42, "payload_length": 11, "dcid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[114007, 114007]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[8558, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 43, "payload_length": 63, "dcid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[8647, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[8558, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1051, "packet_number": 44, "dcid": "86af12f29d77bf90", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[8658, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[8661, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[8558, 0, "recovery", "metrics_updated", {"cwnd": 17351,"pacing_rate": 5376977,"bytes_in_flight": 1472,"smoothed_rtt": 8121,"min_rtt": 8121,"latest_rtt": 8121,"app_limited": 1}],
[8670, 0, "transport", "spin_bit_updated", { "state": true }],
[8670, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "reset_stream", "stream_id": 0, "error_code": 1, "final_size": 386}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 2030, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[8670, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 8121}],
[8670, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9309, 0, "transport", "datagram_received", { "byte_length": 1200}],
[9309, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1200, "packet_number": 45, "dcid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[9320, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[44, 45], [41, 41]]}, { 
    "frame_type": "padding"}]}],
[9320, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1582,"smoothed_rtt": 8121}],
[9320, 0, "transport", "datagram_sent", { "byte_length": 55}],
[9568, 0, "transport", "datagram_received", { "byte_length": 73}],
[9568, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[9568, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 47, "dcid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[9576, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[9583, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 4 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[9583, 0, "transport", "datagram_sent", { "byte_length": 22}],
[15532, 0, "transport", "datagram_received", { "byte_length": 42}],
[15532, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 42, "packet_number": 48, "dcid": "86af12f29d77bf90" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2], [0, 0]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[131901, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}
