{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1b90c5d92720af37","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1108675336745"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "128.24.160.235", "port_v4":40428}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 176, "version": "00000001", "payload_length": 1130, "dcid": "1b90c5d92720af37", "token": "9ebaf196366c3fd11eb0273913bac55d58e0e346a5f0c6e84303757d224fc3f221069f12ce2c80166d5d1b227d60b194013e5a24" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[131, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[134, 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}],
[141, 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": "9cd82f40a186ca73",
    "original_connection_id": "d8a61318ee9570a6",
    "retry_connection_id": "1b90c5d92720af37",
    "stateless_reset_token": "81323628adbb8da855ce8feeb059b2d9",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[558, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 125087, "payload_length": 101, "scid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 69, "acked_ranges": [[176, 176]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[558, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[558, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[570, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[558, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 188, "packet_number": 1, "payload_length": 167, "scid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 162}]}],
[558, 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": "ca61737af5c6d687fee2875e5a650c6145ed1878cfebd8598b15f8cd794956d94108875a29ae518d19077c229fb063a0d6e4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "d1038a14167da263", "reset_token": "3b7c85907f96440ebcebe11de19bc65e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "167af9c48c8b9043", "reset_token": "f28bc7fef078adef452f8d641b977717"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9c372f8e075b5639", "reset_token": "60cb9bc17c450d03dcb524ce6817c5ce"}, { 
    "frame_type": "padding"}]}],
[558, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1895}],
[558, 0, "transport", "datagram_sent", { "byte_length": 643}],
[558, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[558, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3367}],
[558, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[45106, 0, "transport", "datagram_received", { "byte_length": 1220}],
[45106, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 177, "payload_length": 11, "dcid": "9cd82f40a186ca73", "token": "9ebaf196366c3fd11eb0273913bac55d58e0e346a5f0c6e84303757d224fc3f221069f12ce2c80166d5d1b227d60b194013e5a24" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[125087, 125087]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[45106, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 178, "payload_length": 63, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[45181, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[45106, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 179, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[45106, 0, "recovery", "metrics_updated", {"cwnd": 17191,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 44548,"min_rtt": 44548,"latest_rtt": 44548,"app_limited": 1}],
[45199, 0, "transport", "datagram_received", { "byte_length": 1252}],
[45199, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 180, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[45206, 0, "transport", "spin_bit_updated", { "state": true }],
[45206, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[179, 180]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[45206, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 44548}],
[45206, 0, "transport", "datagram_sent", { "byte_length": 55}],
[70123, 0, "transport", "datagram_received", { "byte_length": 38}],
[70123, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 181, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 97, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[70123, 0, "recovery", "metrics_updated", {"cwnd": 18647,"pacing_rate": 1361387,"bytes_in_flight": 55,"smoothed_rtt": 46425,"latest_rtt": 59565}],
[89035, 0, "transport", "datagram_received", { "byte_length": 1332}],
[89035, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 182, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[89053, 0, "transport", "spin_bit_updated", { "state": false }],
[89053, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[179, 182]]}, { 
    "frame_type": "padding"}]}],
[89053, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 46425}],
[89053, 0, "transport", "datagram_sent", { "byte_length": 55}],
[99774, 0, "transport", "datagram_received", { "byte_length": 37}],
[99774, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 183, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 42, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[99774, 0, "recovery", "metrics_updated", {"cwnd": 18686,"bytes_in_flight": 55,"smoothed_rtt": 46192,"latest_rtt": 44568}],
[132898, 0, "transport", "datagram_received", { "byte_length": 1412}],
[132898, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 184, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[132918, 0, "transport", "spin_bit_updated", { "state": true }],
[132918, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[181, 184]]}, { 
    "frame_type": "padding"}]}],
[132918, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 46192}],
[132918, 0, "transport", "datagram_sent", { "byte_length": 55}],
[176847, 0, "transport", "datagram_received", { "byte_length": 1440}],
[176847, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 185, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[177940, 0, "transport", "spin_bit_updated", { "state": false }],
[177940, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 185]]}, { 
    "frame_type": "padding"}]}],
[177940, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 46192}],
[177940, 0, "transport", "datagram_sent", { "byte_length": 55}],
[271912, 0, "transport", "datagram_received", { "byte_length": 1440}],
[271912, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 186, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[271912, 0, "recovery", "metrics_updated", {"cwnd": 18803,"bytes_in_flight": 0,"smoothed_rtt": 50914,"latest_rtt": 83972}],
[273052, 0, "transport", "spin_bit_updated", { "state": true }],
[273052, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[185, 186]]}, { 
    "frame_type": "padding"}]}],
[273052, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50914}],
[273052, 0, "transport", "datagram_sent", { "byte_length": 55}],
[367601, 0, "transport", "datagram_received", { "byte_length": 1440}],
[367601, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 187, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[367601, 0, "recovery", "metrics_updated", {"cwnd": 18842,"bytes_in_flight": 0,"smoothed_rtt": 55118,"latest_rtt": 84549}],
[368701, 0, "transport", "spin_bit_updated", { "state": false }],
[368701, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[186, 187]]}, { 
    "frame_type": "padding"}]}],
[368701, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55118}],
[368701, 0, "transport", "datagram_sent", { "byte_length": 55}],
[463554, 0, "transport", "datagram_received", { "byte_length": 1440}],
[463554, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 188, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[463554, 0, "recovery", "metrics_updated", {"cwnd": 18881,"bytes_in_flight": 0,"smoothed_rtt": 58834,"latest_rtt": 84853}],
[464701, 0, "transport", "spin_bit_updated", { "state": true }],
[464701, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[187, 188]]}, { 
    "frame_type": "padding"}]}],
[464701, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58834}],
[464701, 0, "transport", "datagram_sent", { "byte_length": 55}],
[559056, 0, "transport", "datagram_received", { "byte_length": 1440}],
[559056, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 189, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[559056, 0, "recovery", "metrics_updated", {"cwnd": 18920,"bytes_in_flight": 0,"smoothed_rtt": 62024,"latest_rtt": 84355}],
[560170, 0, "transport", "spin_bit_updated", { "state": false }],
[560170, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[188, 189]]}, { 
    "frame_type": "padding"}]}],
[560170, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 62024}],
[560170, 0, "transport", "datagram_sent", { "byte_length": 55}],
[654806, 0, "transport", "datagram_received", { "byte_length": 1440}],
[654806, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 190, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[654806, 0, "recovery", "metrics_updated", {"cwnd": 18959,"bytes_in_flight": 0,"smoothed_rtt": 64850,"latest_rtt": 84636}],
[655935, 0, "transport", "spin_bit_updated", { "state": true }],
[655935, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[189, 190]]}, { 
    "frame_type": "padding"}]}],
[655935, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 64850}],
[655935, 0, "transport", "datagram_sent", { "byte_length": 55}],
[750438, 0, "transport", "datagram_received", { "byte_length": 1440}],
[750438, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 191, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[750438, 0, "recovery", "metrics_updated", {"cwnd": 18998,"bytes_in_flight": 0,"smoothed_rtt": 67306,"latest_rtt": 84503}],
[751531, 0, "transport", "spin_bit_updated", { "state": false }],
[751531, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[190, 191]]}, { 
    "frame_type": "padding"}]}],
[751531, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 67306}],
[751531, 0, "transport", "datagram_sent", { "byte_length": 55}],
[846166, 0, "transport", "datagram_received", { "byte_length": 1440}],
[846166, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 192, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[846166, 0, "recovery", "metrics_updated", {"cwnd": 19037,"bytes_in_flight": 0,"smoothed_rtt": 69472,"latest_rtt": 84635}],
[847303, 0, "transport", "spin_bit_updated", { "state": true }],
[847303, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[191, 192]]}, { 
    "frame_type": "padding"}]}],
[847303, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 69472}],
[847303, 0, "transport", "datagram_sent", { "byte_length": 55}],
[942201, 0, "transport", "datagram_received", { "byte_length": 1440}],
[942201, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 193, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[942201, 0, "recovery", "metrics_updated", {"cwnd": 19076,"bytes_in_flight": 0,"smoothed_rtt": 71400,"latest_rtt": 84898}],
[943201, 0, "transport", "spin_bit_updated", { "state": false }],
[943201, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[192, 193]]}, { 
    "frame_type": "padding"}]}],
[943201, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 71400}],
[943201, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1037530, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1037530, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 194, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1037530, 0, "recovery", "metrics_updated", {"cwnd": 19115,"bytes_in_flight": 0,"smoothed_rtt": 73016,"latest_rtt": 84329}],
[1038657, 0, "transport", "spin_bit_updated", { "state": true }],
[1038657, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[193, 194]]}, { 
    "frame_type": "padding"}]}],
[1038657, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73016}],
[1038657, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1132924, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1132924, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 195, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1132924, 0, "recovery", "metrics_updated", {"cwnd": 19154,"bytes_in_flight": 0,"smoothed_rtt": 74422,"latest_rtt": 84267}],
[1134037, 0, "transport", "spin_bit_updated", { "state": false }],
[1134037, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[194, 195]]}, { 
    "frame_type": "padding"}]}],
[1134037, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74422}],
[1134037, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1228870, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1228870, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 196, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1228870, 0, "recovery", "metrics_updated", {"cwnd": 19193,"bytes_in_flight": 0,"smoothed_rtt": 75723,"latest_rtt": 84833}],
[1230035, 0, "transport", "spin_bit_updated", { "state": true }],
[1230035, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[195, 196]]}, { 
    "frame_type": "padding"}]}],
[1230035, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75723}],
[1230035, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1324548, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1324548, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 197, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1324548, 0, "recovery", "metrics_updated", {"cwnd": 19232,"bytes_in_flight": 0,"smoothed_rtt": 76821,"latest_rtt": 84513}],
[1325651, 0, "transport", "spin_bit_updated", { "state": false }],
[1325651, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[196, 197]]}, { 
    "frame_type": "padding"}]}],
[1325651, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76821}],
[1325651, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1420011, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1420011, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 198, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1420011, 0, "recovery", "metrics_updated", {"cwnd": 19271,"bytes_in_flight": 0,"smoothed_rtt": 77763,"latest_rtt": 84360}],
[1421275, 0, "transport", "spin_bit_updated", { "state": true }],
[1421275, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 158, "acked_ranges": [[197, 198]]}, { 
    "frame_type": "padding"}]}],
[1421275, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 77763}],
[1421275, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1515830, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1515830, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 199, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1515830, 0, "recovery", "metrics_updated", {"cwnd": 19310,"bytes_in_flight": 0,"smoothed_rtt": 78612,"latest_rtt": 84555}],
[1516927, 0, "transport", "spin_bit_updated", { "state": false }],
[1516927, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[198, 199]]}, { 
    "frame_type": "padding"}]}],
[1516927, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 78612}],
[1516927, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1610909, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1610909, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 200, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1610909, 0, "recovery", "metrics_updated", {"cwnd": 19349,"bytes_in_flight": 0,"smoothed_rtt": 79283,"latest_rtt": 83982}],
[1612015, 0, "transport", "spin_bit_updated", { "state": true }],
[1612015, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[199, 200]]}, { 
    "frame_type": "padding"}]}],
[1612015, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 79283}],
[1612015, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1706442, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1706442, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 201, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1706442, 0, "recovery", "metrics_updated", {"cwnd": 19388,"bytes_in_flight": 0,"smoothed_rtt": 79926,"latest_rtt": 84427}],
[1707546, 0, "transport", "spin_bit_updated", { "state": false }],
[1707546, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[200, 201]]}, { 
    "frame_type": "padding"}]}],
[1707546, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 79926}],
[1707546, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1802231, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1802231, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 202, "dcid": "9cd82f40a186ca73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1802231, 0, "recovery", "metrics_updated", {"cwnd": 19427,"bytes_in_flight": 0,"smoothed_rtt": 80520,"latest_rtt": 84685}],
[1803350, 0, "transport", "spin_bit_updated", { "state": true }],
[1803350, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[201, 202]]}, { 
    "frame_type": "padding"}]}],
[1803350, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 80520}],
[1803350, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1897385, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1897385, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 203, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1897385, 0, "recovery", "metrics_updated", {"cwnd": 19466,"bytes_in_flight": 0,"smoothed_rtt": 80959,"latest_rtt": 84035}],
[1898488, 0, "transport", "spin_bit_updated", { "state": false }],
[1898488, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[202, 203]]}, { 
    "frame_type": "padding"}]}],
[1898488, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 80959}],
[1898488, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1992558, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1992558, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 204, "dcid": "9cd82f40a186ca73", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1992558, 0, "recovery", "metrics_updated", {"cwnd": 19505,"bytes_in_flight": 0,"smoothed_rtt": 81347,"latest_rtt": 84070}],
[1993696, 0, "transport", "spin_bit_updated", { "state": true }],
[1993696, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[203, 204]]}, { 
    "frame_type": "padding"}]}],
[1993696, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 81347}],
[1993696, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2045431, 0, "transport", "datagram_received", { "byte_length": 40}],
[2045431, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 205, "dcid": "9cd82f40a186ca73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 30, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2045456, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2045431, 0, "recovery", "metrics_updated", {"cwnd": 19544,"bytes_in_flight": 0,"smoothed_rtt": 77645,"latest_rtt": 51735}],
[2045470, 0, "transport", "spin_bit_updated", { "state": false }],
[2045470, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 25 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2045470, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2045520, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.038462"}]]}]}