{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fa7643cfa47e0115","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "425352637103"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "4.149.236.245", "port_v4":20112}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 164, "version": "00000001", "payload_length": 1182, "dcid": "fa7643cfa47e0115" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[150, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[153, 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}],
[161, 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": "9e47ca4d38dac428",
    "original_connection_id": "fa7643cfa47e0115",
    "stateless_reset_token": "a93bf2682d1174cc6c6242342412282f",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[450, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 99452, "payload_length": 100, "scid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 56, "acked_ranges": [[164, 164]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[450, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[450, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[466, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[450, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 177, "packet_number": 1, "payload_length": 156, "scid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 151}]}],
[450, 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": "69c65b5c29df5ebd32fd6264efd96a65feaf8ebd70cd90f7d690dce1f604ea4fec582e3ff6a6346c04282b7d3ef0d1751f14"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "59da3dc2086fc00b", "reset_token": "a07a2cb1f9b47f5118a6be456f6317e7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "feaf95f8fcd5360a", "reset_token": "66d3e0fab179b959580f1b3c9e5ed032"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a13255e18f24e289", "reset_token": "e741d801c1ae12d1ba16468057ef488a"}, { 
    "frame_type": "padding"}]}],
[450, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[450, 0, "transport", "datagram_sent", { "byte_length": 632}],
[450, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[450, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3356}],
[450, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[1235410, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1235410, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 50, "packet_number": 165, "payload_length": 12, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[99452, 99452]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[1235410, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 166, "payload_length": 63, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1235486, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1235410, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1070, "packet_number": 167, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1235410, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 2652}],
[1235410, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 758665,"bytes_in_flight": 0,"smoothed_rtt": 1234960,"min_rtt": 1234960,"latest_rtt": 1234960,"app_limited": 1}],
[1235509, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1235509, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 168, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1235515, 0, "transport", "spin_bit_updated", { "state": true }],
[1235515, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[167, 168]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 8, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[1235515, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1234960}],
[1235515, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1994040, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1994040, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 169, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1994040, 0, "recovery", "metrics_updated", {"pacing_rate": 797129,"bytes_in_flight": 0,"smoothed_rtt": 1175405,"min_rtt": 758525,"latest_rtt": 758525}],
[1994073, 0, "transport", "datagram_received", { "byte_length": 1332}],
[1994073, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 170, "dcid": "9e47ca4d38dac428", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1994122, 0, "transport", "spin_bit_updated", { "state": false }],
[1994122, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[168, 170]]}, { 
    "frame_type": "padding"}]}],
[1994122, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1175405}],
[1994122, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2044697, 0, "transport", "datagram_received", { "byte_length": 1252}],
[2044697, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 171, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2045802, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[168, 171]]}, { 
    "frame_type": "padding"}]}],
[2045802, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 1175405}],
[2045802, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2061664, 0, "transport", "datagram_received", { "byte_length": 1412}],
[2061664, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 172, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2062751, 0, "transport", "spin_bit_updated", { "state": true }],
[2062751, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[168, 172]]}, { 
    "frame_type": "padding"}]}],
[2062751, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 1175405}],
[2062751, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2112621, 0, "transport", "datagram_received", { "byte_length": 1332}],
[2112621, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 173, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[3, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2112621, 0, "recovery", "metrics_updated", {"pacing_rate": 898040,"bytes_in_flight": 110,"smoothed_rtt": 1043291,"min_rtt": 118499,"latest_rtt": 118499}],
[2113621, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[171, 173]]}, { 
    "frame_type": "padding"}]}],
[2113621, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 1043291}],
[2113621, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2130281, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2130281, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 174, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2131373, 0, "transport", "spin_bit_updated", { "state": false }],
[2131373, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[171, 174]]}, { 
    "frame_type": "padding"}]}],
[2131373, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 1043291}],
[2131373, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2181209, 0, "transport", "datagram_received", { "byte_length": 1412}],
[2181209, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 175, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[4, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2181209, 0, "recovery", "metrics_updated", {"pacing_rate": 1016925,"bytes_in_flight": 55,"smoothed_rtt": 921328,"min_rtt": 67588,"latest_rtt": 67588}],
[2182315, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[174, 175]]}, { 
    "frame_type": "padding"}]}],
[2182315, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 921328}],
[2182315, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2249360, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2249360, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 176, "dcid": "9e47ca4d38dac428", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[4, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2249360, 0, "recovery", "metrics_updated", {"pacing_rate": 1143079,"bytes_in_flight": 55,"smoothed_rtt": 819660,"latest_rtt": 107987}],
[2250483, 0, "transport", "spin_bit_updated", { "state": true }],
[2250483, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[174, 176]]}, { 
    "frame_type": "padding"}]}],
[2250483, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 819660}],
[2250483, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2300503, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2300503, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 177, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[7, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2300503, 0, "recovery", "metrics_updated", {"pacing_rate": 1282229,"bytes_in_flight": 55,"smoothed_rtt": 730726,"latest_rtt": 108188}],
[2301601, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[176, 177]]}, { 
    "frame_type": "padding"}]}],
[2301601, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 730726}],
[2301601, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2368441, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2368441, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 178, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[8, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2368441, 0, "recovery", "metrics_updated", {"pacing_rate": 1435047,"bytes_in_flight": 55,"smoothed_rtt": 652880,"latest_rtt": 107958}],
[2370286, 0, "transport", "spin_bit_updated", { "state": false }],
[2370286, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 230, "acked_ranges": [[176, 178]]}, { 
    "frame_type": "padding"}]}],
[2370286, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 652880}],
[2370286, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2420053, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2420053, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 179, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2420053, 0, "recovery", "metrics_updated", {"pacing_rate": 1601958,"bytes_in_flight": 55,"smoothed_rtt": 584826,"latest_rtt": 108452}],
[2421200, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[178, 179]]}, { 
    "frame_type": "padding"}]}],
[2421200, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 584826}],
[2421200, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2488251, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2488251, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 180, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[10, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2488251, 0, "recovery", "metrics_updated", {"pacing_rate": 1783701,"bytes_in_flight": 55,"smoothed_rtt": 525218,"latest_rtt": 107965}],
[2489356, 0, "transport", "spin_bit_updated", { "state": true }],
[2489356, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[178, 180]]}, { 
    "frame_type": "padding"}]}],
[2489356, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 525218}],
[2489356, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2539035, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2539035, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 181, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2539035, 0, "recovery", "metrics_updated", {"pacing_rate": 1980491,"bytes_in_flight": 55,"smoothed_rtt": 473045,"latest_rtt": 107835}],
[2540132, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[180, 181]]}, { 
    "frame_type": "padding"}]}],
[2540132, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 473045}],
[2540132, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2607689, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2607689, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 182, "dcid": "9e47ca4d38dac428", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2607689, 0, "recovery", "metrics_updated", {"pacing_rate": 2218120,"bytes_in_flight": 0,"smoothed_rtt": 422359,"min_rtt": 67557,"latest_rtt": 67557}],
[2608842, 0, "transport", "spin_bit_updated", { "state": false }],
[2608842, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[181, 182]]}, { 
    "frame_type": "padding"}]}],
[2608842, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 422359}],
[2608842, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2658030, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2658030, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 183, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2659119, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[181, 183]]}, { 
    "frame_type": "padding"}]}],
[2659119, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 422359}],
[2659119, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2726710, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2726710, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 184, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2726710, 0, "recovery", "metrics_updated", {"pacing_rate": 2478636,"bytes_in_flight": 0,"smoothed_rtt": 378013,"latest_rtt": 67591}],
[2727852, 0, "transport", "spin_bit_updated", { "state": true }],
[2727852, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[183, 184]]}, { 
    "frame_type": "padding"}]}],
[2727852, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 378013}],
[2727852, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2776776, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2776776, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 185, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2777916, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[183, 185]]}, { 
    "frame_type": "padding"}]}],
[2777916, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 378013}],
[2777916, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2845454, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2845454, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 186, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2845454, 0, "recovery", "metrics_updated", {"pacing_rate": 2761726,"bytes_in_flight": 0,"smoothed_rtt": 339203,"min_rtt": 67538,"latest_rtt": 67538}],
[2846724, 0, "transport", "spin_bit_updated", { "state": false }],
[2846724, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 158, "acked_ranges": [[185, 186]]}, { 
    "frame_type": "padding"}]}],
[2846724, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 339203}],
[2846724, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2896231, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2896231, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 187, "dcid": "9e47ca4d38dac428", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2897366, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[185, 187]]}, { 
    "frame_type": "padding"}]}],
[2897366, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 339203}],
[2897366, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2964948, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2964948, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 188, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2964948, 0, "recovery", "metrics_updated", {"pacing_rate": 3069064,"bytes_in_flight": 0,"smoothed_rtt": 305250,"latest_rtt": 67582}],
[2966045, 0, "transport", "spin_bit_updated", { "state": true }],
[2966045, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[187, 188]]}, { 
    "frame_type": "padding"}]}],
[2966045, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 305250}],
[2966045, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3015844, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3015844, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 189, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3016942, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[187, 189]]}, { 
    "frame_type": "padding"}]}],
[3016942, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 305250}],
[3016942, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3084372, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3084372, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 190, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3084372, 0, "recovery", "metrics_updated", {"pacing_rate": 3337868,"bytes_in_flight": 55,"smoothed_rtt": 280634,"latest_rtt": 108327}],
[3085491, 0, "transport", "spin_bit_updated", { "state": false }],
[3085491, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[189, 190]]}, { 
    "frame_type": "padding"}]}],
[3085491, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 280634}],
[3085491, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3134929, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3134929, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 191, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[21, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3134929, 0, "recovery", "metrics_updated", {"pacing_rate": 3616707,"bytes_in_flight": 55,"smoothed_rtt": 259053,"latest_rtt": 107987}],
[3136020, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[189, 191]]}, { 
    "frame_type": "padding"}]}],
[3136020, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 259053}],
[3136020, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3203603, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3203603, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 192, "dcid": "9e47ca4d38dac428", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3203603, 0, "recovery", "metrics_updated", {"pacing_rate": 3983761,"bytes_in_flight": 0,"smoothed_rtt": 235119,"latest_rtt": 67583}],
[3204750, 0, "transport", "spin_bit_updated", { "state": true }],
[3204750, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[191, 192]]}, { 
    "frame_type": "padding"}]}],
[3204750, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 235119}],
[3204750, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3235675, 0, "transport", "datagram_received", { "byte_length": 32}],
[3235675, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 193, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[3235712, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[3235721, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 26 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[3235721, 0, "transport", "datagram_sent", { "byte_length": 23}],
[3272306, 0, "transport", "datagram_received", { "byte_length": 49}],
[3272306, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 49, "packet_number": 194, "dcid": "9e47ca4d38dac428" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}, { 
    "frame_type": "padding"}]}],
[3303193, 0, "transport", "datagram_received", { "byte_length": 41}],
[3303193, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 195, "dcid": "9e47ca4d38dac428", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[4490462, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.037037"}]]}]}
