{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1ac21ad108050312","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "306317968903"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "4.154.215.1", "port_v4":5385}, "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": 211, "version": "00000001", "payload_length": 1182, "dcid": "1ac21ad108050312" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 435}]}],
[707, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[710, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000,
    "3d7e9f0bca12fea6": ""}],
[717, 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": "89c402016a98eb06",
    "original_connection_id": "1ac21ad108050312",
    "stateless_reset_token": "ea2fd767fdffcb6d28a0b9b1e118bfd4",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[965, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 130780, "payload_length": 134, "scid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 120, "acked_ranges": [[211, 211]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[965, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[965, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[977, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[965, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 211, "packet_number": 1, "payload_length": 190, "scid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 185}]}],
[965, 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": "5c26dff93bc11846d2aef28917e6b31e725bcbd4fe6e3c3f57759e685953160743d3a6c007d8ceb6333862ac91d352fea7c4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4db67d7ce33f60d8", "reset_token": "54d6d03d1c572b5fffa1d4df5f57dcfe"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "655fd0ea655c33b2", "reset_token": "faecfa0a0572a9659d41c4a52b422a82"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "dda86a5455a1aadf", "reset_token": "b544ef6890bc0635efde29db66ac1d8a"}, { 
    "frame_type": "padding"}]}],
[965, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1918}],
[965, 0, "transport", "datagram_sent", { "byte_length": 666}],
[965, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[965, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3390}],
[965, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[57278, 0, "transport", "datagram_received", { "byte_length": 1220}],
[57278, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 212, "payload_length": 1182, "dcid": "1ac21ad108050312" }, "frames": [{ 
    "frame_type": "ping"}]}],
[57336, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 130780,
    "trigger": "repeat",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 130780,
        "packet_size" : 156}}],
[57336, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 130781, "payload_length": 145, "scid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 123}, { 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[211, 212]]}]}],
[57336, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3401}],
[57336, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[57336, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4470}],
[57336, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[77560, 0, "transport", "datagram_received", { "byte_length": 1220}],
[77560, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 213, "payload_length": 11, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[130780, 130780]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[77560, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 214, "payload_length": 63, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[77650, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[77560, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 215, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[77560, 0, "recovery", "metrics_updated", {"cwnd": 19890,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 76595,"min_rtt": 76595,"latest_rtt": 76595,"app_limited": 1}],
[77670, 0, "transport", "datagram_received", { "byte_length": 1252}],
[77670, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 216, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[77676, 0, "transport", "spin_bit_updated", { "state": true }],
[77676, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[215, 216]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[77676, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76595}],
[77676, 0, "transport", "datagram_sent", { "byte_length": 55}],
[140052, 0, "transport", "datagram_received", { "byte_length": 1332}],
[140052, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 217, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[141135, 0, "transport", "spin_bit_updated", { "state": false }],
[141135, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[215, 217]]}, { 
    "frame_type": "padding"}]}],
[141135, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 76595}],
[141135, 0, "transport", "datagram_sent", { "byte_length": 55}],
[157365, 0, "transport", "datagram_received", { "byte_length": 38}],
[157365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 218, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 67, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[157365, 0, "recovery", "metrics_updated", {"cwnd": 19929,"bytes_in_flight": 55,"smoothed_rtt": 76981,"latest_rtt": 79689}],
[193346, 0, "transport", "datagram_received", { "byte_length": 1252}],
[193346, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 219, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[193359, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[217, 219]]}, { 
    "frame_type": "padding"}]}],
[193359, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 76981}],
[193359, 0, "transport", "datagram_sent", { "byte_length": 55}],
[203606, 0, "transport", "datagram_received", { "byte_length": 1412}],
[203606, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 220, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[204703, 0, "transport", "spin_bit_updated", { "state": true }],
[204703, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[217, 220]]}, { 
    "frame_type": "padding"}]}],
[204703, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 76981}],
[204703, 0, "transport", "datagram_sent", { "byte_length": 55}],
[255714, 0, "transport", "datagram_received", { "byte_length": 1332}],
[255714, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 221, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[3, 4]], "ect0": 5, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[255714, 0, "recovery", "metrics_updated", {"cwnd": 20007,"bytes_in_flight": 55,"smoothed_rtt": 75152,"min_rtt": 62355,"latest_rtt": 62355}],
[256816, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[220, 221]]}, { 
    "frame_type": "padding"}]}],
[256816, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75152}],
[256816, 0, "transport", "datagram_sent", { "byte_length": 55}],
[267247, 0, "transport", "datagram_received", { "byte_length": 1440}],
[267247, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[268383, 0, "transport", "spin_bit_updated", { "state": false }],
[268383, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[220, 222]]}, { 
    "frame_type": "padding"}]}],
[268383, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 75152}],
[268383, 0, "transport", "datagram_sent", { "byte_length": 55}],
[319151, 0, "transport", "datagram_received", { "byte_length": 1412}],
[319151, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 223, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[5, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[319151, 0, "recovery", "metrics_updated", {"cwnd": 20085,"bytes_in_flight": 55,"smoothed_rtt": 73549,"min_rtt": 62335,"latest_rtt": 62335}],
[320256, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "padding"}]}],
[320256, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 73549}],
[320256, 0, "transport", "datagram_sent", { "byte_length": 55}],
[382715, 0, "transport", "datagram_received", { "byte_length": 1440}],
[382715, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 224, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[7, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[382715, 0, "recovery", "metrics_updated", {"cwnd": 20163,"bytes_in_flight": 0,"smoothed_rtt": 72162,"latest_rtt": 62459}],
[383853, 0, "transport", "spin_bit_updated", { "state": true }],
[383853, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "padding"}]}],
[383853, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 72162}],
[383853, 0, "transport", "datagram_sent", { "byte_length": 55}],
[433114, 0, "transport", "datagram_received", { "byte_length": 1440}],
[433114, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[434244, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[223, 225]]}, { 
    "frame_type": "padding"}]}],
[434244, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72162}],
[434244, 0, "transport", "datagram_sent", { "byte_length": 55}],
[496600, 0, "transport", "datagram_received", { "byte_length": 1440}],
[496600, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 226, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[496600, 0, "recovery", "metrics_updated", {"cwnd": 20241,"bytes_in_flight": 0,"smoothed_rtt": 70936,"latest_rtt": 62356}],
[497699, 0, "transport", "spin_bit_updated", { "state": false }],
[497699, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[225, 226]]}, { 
    "frame_type": "padding"}]}],
[497699, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 70936}],
[497699, 0, "transport", "datagram_sent", { "byte_length": 55}],
[547124, 0, "transport", "datagram_received", { "byte_length": 1440}],
[547124, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 227, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[548273, 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": [[225, 227]]}, { 
    "frame_type": "padding"}]}],
[548273, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 70936}],
[548273, 0, "transport", "datagram_sent", { "byte_length": 55}],
[610299, 0, "transport", "datagram_received", { "byte_length": 1440}],
[610299, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[610299, 0, "recovery", "metrics_updated", {"cwnd": 20280,"bytes_in_flight": 55,"smoothed_rtt": 74894,"latest_rtt": 102600}],
[611395, 0, "transport", "spin_bit_updated", { "state": true }],
[611395, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[227, 228]]}, { 
    "frame_type": "padding"}]}],
[611395, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 74894}],
[611395, 0, "transport", "datagram_sent", { "byte_length": 55}],
[662108, 0, "transport", "datagram_received", { "byte_length": 1440}],
[662108, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[662108, 0, "recovery", "metrics_updated", {"cwnd": 20319,"bytes_in_flight": 55,"smoothed_rtt": 78511,"latest_rtt": 103835}],
[663204, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[227, 229]]}, { 
    "frame_type": "padding"}]}],
[663204, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78511}],
[663204, 0, "transport", "datagram_sent", { "byte_length": 55}],
[724830, 0, "transport", "datagram_received", { "byte_length": 1440}],
[724830, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[12, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[724830, 0, "recovery", "metrics_updated", {"cwnd": 20358,"bytes_in_flight": 55,"smoothed_rtt": 81626,"latest_rtt": 103435}],
[725975, 0, "transport", "spin_bit_updated", { "state": false }],
[725975, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[725975, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 81626}],
[725975, 0, "transport", "datagram_sent", { "byte_length": 55}],
[781688, 0, "transport", "datagram_received", { "byte_length": 1440}],
[781688, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[781688, 0, "recovery", "metrics_updated", {"cwnd": 20397,"bytes_in_flight": 55,"smoothed_rtt": 84983,"latest_rtt": 108484}],
[782802, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[229, 231]]}, { 
    "frame_type": "padding"}]}],
[782802, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84983}],
[782802, 0, "transport", "datagram_sent", { "byte_length": 55}],
[842475, 0, "transport", "datagram_received", { "byte_length": 1440}],
[842475, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[14, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[842475, 0, "recovery", "metrics_updated", {"cwnd": 20436,"bytes_in_flight": 55,"smoothed_rtt": 87672,"latest_rtt": 106500}],
[843572, 0, "transport", "spin_bit_updated", { "state": true }],
[843572, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[843572, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 87672}],
[843572, 0, "transport", "datagram_sent", { "byte_length": 55}],
[895113, 0, "transport", "datagram_received", { "byte_length": 1440}],
[895113, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[895113, 0, "recovery", "metrics_updated", {"cwnd": 20475,"bytes_in_flight": 55,"smoothed_rtt": 89501,"latest_rtt": 102311}],
[896258, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[231, 233]]}, { 
    "frame_type": "padding"}]}],
[896258, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 89501}],
[896258, 0, "transport", "datagram_sent", { "byte_length": 55}],
[957960, 0, "transport", "datagram_received", { "byte_length": 1440}],
[957960, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[16, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[957960, 0, "recovery", "metrics_updated", {"cwnd": 20514,"bytes_in_flight": 55,"smoothed_rtt": 91361,"latest_rtt": 104388}],
[959057, 0, "transport", "spin_bit_updated", { "state": false }],
[959057, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[959057, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91361}],
[959057, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1012664, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1012664, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 211, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1012664, 0, "recovery", "metrics_updated", {"cwnd": 20553,"bytes_in_flight": 55,"smoothed_rtt": 93241,"latest_rtt": 106406}],
[1013754, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[233, 235]]}, { 
    "frame_type": "padding"}]}],
[1013754, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 93241}],
[1013754, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1073739, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1073739, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[18, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1073739, 0, "recovery", "metrics_updated", {"cwnd": 20592,"bytes_in_flight": 55,"smoothed_rtt": 94671,"latest_rtt": 104682}],
[1074885, 0, "transport", "spin_bit_updated", { "state": true }],
[1074885, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[1074885, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 94671}],
[1074885, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1132509, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1132509, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1132509, 0, "recovery", "metrics_updated", {"cwnd": 20631,"bytes_in_flight": 55,"smoothed_rtt": 96431,"latest_rtt": 108755}],
[1133608, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[235, 237]]}, { 
    "frame_type": "padding"}]}],
[1133608, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 96431}],
[1133608, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1192943, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1192943, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 217, "acked_ranges": [[20, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1192943, 0, "recovery", "metrics_updated", {"cwnd": 20670,"bytes_in_flight": 55,"smoothed_rtt": 97884,"latest_rtt": 108058}],
[1194040, 0, "transport", "spin_bit_updated", { "state": false }],
[1194040, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[1194040, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 97884}],
[1194040, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1248847, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1248847, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[21, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1248847, 0, "recovery", "metrics_updated", {"cwnd": 20709,"bytes_in_flight": 55,"smoothed_rtt": 98803,"latest_rtt": 105239}],
[1249997, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[237, 239]]}, { 
    "frame_type": "padding"}]}],
[1249997, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 98803}],
[1249997, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1308306, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1308306, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[22, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1308306, 0, "recovery", "metrics_updated", {"cwnd": 20748,"bytes_in_flight": 55,"smoothed_rtt": 99485,"latest_rtt": 104266}],
[1309446, 0, "transport", "spin_bit_updated", { "state": true }],
[1309446, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[1309446, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 99485}],
[1309446, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1365913, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1365913, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1365913, 0, "recovery", "metrics_updated", {"cwnd": 20787,"bytes_in_flight": 55,"smoothed_rtt": 100288,"latest_rtt": 105916}],
[1367026, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[239, 241]]}, { 
    "frame_type": "padding"}]}],
[1367026, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 100288}],
[1367026, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1426045, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1426045, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[24, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1426045, 0, "recovery", "congestion_state_updated", {"old": "0","new": "65795","cc_param": 57105}],
[1426045, 0, "recovery", "metrics_updated", {"cwnd": 5888,"pacing_rate": 452262,"bytes_in_flight": 55,"smoothed_rtt": 101076,"latest_rtt": 106599}],
[1427218, 0, "transport", "spin_bit_updated", { "state": false }],
[1427218, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[1427218, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 101076}],
[1427218, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1480515, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1480515, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1480515, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 101377,"latest_rtt": 103489}],
[1481652, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[241, 243]]}, { 
    "frame_type": "padding"}]}],
[1481652, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 101377}],
[1481652, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1540519, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1540519, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[26, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1540519, 0, "recovery", "congestion_state_updated", {"old": "65795","new": "66052","cc_param": 57105}],
[1540519, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 101617,"latest_rtt": 103301}],
[1541625, 0, "transport", "spin_bit_updated", { "state": true }],
[1541625, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[1541625, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 101617}],
[1541625, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1595244, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1595244, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[27, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1595244, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 101863,"latest_rtt": 103592}],
[1596386, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[243, 245]]}, { 
    "frame_type": "padding"}]}],
[1596386, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 101863}],
[1596386, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1654986, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1654986, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[28, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1654986, 0, "recovery", "congestion_state_updated", {"old": "66052","new": "65541","cc_param": 57105}],
[1654986, 0, "recovery", "metrics_updated", {"pacing_rate": 565338,"bytes_in_flight": 55,"smoothed_rtt": 102050,"latest_rtt": 103361}],
[1656199, 0, "transport", "spin_bit_updated", { "state": false }],
[1656199, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 151, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1656199, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 102050}],
[1656199, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1710180, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1710180, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[29, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1710180, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 102268,"latest_rtt": 103794}],
[1711275, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[245, 247]]}, { 
    "frame_type": "padding"}]}],
[1711275, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 102268}],
[1711275, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1768942, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1768942, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[30, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1768942, 0, "recovery", "congestion_state_updated", {"old": "65541","new": "65794","cc_param": 57105}],
[1768942, 0, "recovery", "metrics_updated", {"pacing_rate": 407037,"bytes_in_flight": 55,"smoothed_rtt": 102327,"latest_rtt": 102743}],
[1770093, 0, "transport", "spin_bit_updated", { "state": true }],
[1770093, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[1770093, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 102327}],
[1770093, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1828185, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1828185, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1828185, 0, "recovery", "congestion_state_updated", {"old": "65794","new": "65795","cc_param": 57105}],
[1828185, 0, "recovery", "metrics_updated", {"pacing_rate": 452262,"bytes_in_flight": 55,"smoothed_rtt": 102899,"latest_rtt": 106910}],
[1829280, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[247, 249]]}, { 
    "frame_type": "padding"}]}],
[1829280, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 102899}],
[1829280, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1884866, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1884866, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 204, "acked_ranges": [[32, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1884866, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 103133,"latest_rtt": 104773}],
[1885866, 0, "transport", "spin_bit_updated", { "state": false }],
[1885866, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[1885866, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 103133}],
[1885866, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1945863, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1945863, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "89c402016a98eb06", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 212, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1945863, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 103564,"latest_rtt": 106583}],
[1946984, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[249, 251]]}, { 
    "frame_type": "padding"}]}],
[1946984, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 103564}],
[1946984, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2002865, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2002865, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[34, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2002865, 0, "recovery", "congestion_state_updated", {"old": "65795","new": "66052","cc_param": 57105}],
[2002865, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 103993,"latest_rtt": 106999}],
[2003979, 0, "transport", "spin_bit_updated", { "state": true }],
[2003979, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[2003979, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 103993}],
[2003979, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2062527, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2062527, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "89c402016a98eb06" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[35, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2062527, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 104186,"latest_rtt": 105543}],
[2063627, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[251, 253]]}, { 
    "frame_type": "padding"}]}],
[2063627, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 104186}],
[2063627, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2083438, 0, "transport", "datagram_received", { "byte_length": 41}],
[2083438, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 254, "dcid": "89c402016a98eb06", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2083462, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2083438, 0, "recovery", "congestion_state_updated", {"old": "66052","new": "65541","cc_param": 57105}],
[2083438, 0, "recovery", "metrics_updated", {"pacing_rate": 565338,"bytes_in_flight": 55,"smoothed_rtt": 99845,"latest_rtt": 69459}],
[2083471, 0, "transport", "spin_bit_updated", { "state": false }],
[2083471, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 39, "key_phase": 1 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2083471, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2083522, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 0, max sp delay = 76595, dg-coal: 1.024390"}]]}]}
