{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "d736d6e58fe67936","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1614311128099"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "74.249.191.232", "port_v4":21405}, "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": 223, "version": "00000001", "payload_length": 1182, "dcid": "d736d6e58fe67936" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[128, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[138, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 127531, "payload_length": 65, "scid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 17, "acked_ranges": [[223, 223]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[138, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[54383, 0, "transport", "datagram_received", { "byte_length": 1220}],
[54383, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 224, "payload_length": 1182, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[127531, 127531]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[54401, 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}],
[54408, 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": "ee42b921881de593",
    "original_connection_id": "d736d6e58fe67936",
    "stateless_reset_token": "15709baa92ab54af6609e3811afe8ad9",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[54646, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 127532, "payload_length": 133, "scid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 32, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[54646, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[54646, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[54684, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[54646, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 211, "packet_number": 1, "payload_length": 190, "scid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 185}]}],
[54646, 0, "transport", "datagram_sent", { "byte_length": 227}],
[55989, 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": "61f8e16d641061efa770bc27eeb311c9e079da59be403266fe4f5d717368e4c8c3334add904e4a3eb5a913ec531270a0ba5a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "e8ea8adc6b476bfb", "reset_token": "8369f292597a67e3641656be93141453"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "c6d42fbaf2c455f3", "reset_token": "7097cd4a79316bd21ca57fad1d24c91f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "57cfffcd90da8cf4", "reset_token": "a30e0fda3e7781e757ddca43d868d6e7"}, { 
    "frame_type": "padding"}]}],
[55989, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1918,"smoothed_rtt": 54245,"min_rtt": 54245,"latest_rtt": 54245}],
[55989, 0, "transport", "datagram_sent", { "byte_length": 439}],
[58561, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[58561, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3390,"smoothed_rtt": 54245}],
[58561, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[88861, 0, "transport", "datagram_received", { "byte_length": 1220}],
[88861, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 225, "payload_length": 11, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[127532, 127532]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[88861, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1171, "packet_number": 226, "payload_length": 1134, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[88922, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[88928, 0, "transport", "datagram_received", { "byte_length": 1252}],
[88928, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 227, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[88928, 0, "recovery", "metrics_updated", {"cwnd": 16878,"bytes_in_flight": 1911,"smoothed_rtt": 49550,"min_rtt": 34215,"latest_rtt": 34215,"app_limited": 1}],
[88936, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[227, 227]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[88936, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1966,"smoothed_rtt": 49550}],
[88936, 0, "transport", "datagram_sent", { "byte_length": 55}],
[92077, 0, "transport", "datagram_received", { "byte_length": 37}],
[92077, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 228, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[92077, 0, "recovery", "metrics_updated", {"cwnd": 18757,"pacing_rate": 1361387,"bytes_in_flight": 55,"smoothed_rtt": 47545,"min_rtt": 33516,"latest_rtt": 33516}],
[123614, 0, "transport", "datagram_received", { "byte_length": 1332}],
[123614, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 229, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[123667, 0, "transport", "spin_bit_updated", { "state": true }],
[123667, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[227, 229]]}, { 
    "frame_type": "padding"}]}],
[123667, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 47545}],
[123667, 0, "transport", "datagram_sent", { "byte_length": 55}],
[139984, 0, "transport", "datagram_received", { "byte_length": 38}],
[139984, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 230, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[139984, 0, "recovery", "metrics_updated", {"cwnd": 18796,"bytes_in_flight": 55,"smoothed_rtt": 46732,"latest_rtt": 41048}],
[157132, 0, "transport", "datagram_received", { "byte_length": 1412}],
[157132, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 231, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[157147, 0, "transport", "spin_bit_updated", { "state": false }],
[157147, 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": [[228, 231]]}, { 
    "frame_type": "padding"}]}],
[157147, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 46732}],
[157147, 0, "transport", "datagram_sent", { "byte_length": 55}],
[192043, 0, "transport", "datagram_received", { "byte_length": 1440}],
[192043, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[193133, 0, "transport", "spin_bit_updated", { "state": true }],
[193133, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[228, 232]]}, { 
    "frame_type": "padding"}]}],
[193133, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 46732}],
[193133, 0, "transport", "datagram_sent", { "byte_length": 55}],
[276703, 0, "transport", "datagram_received", { "byte_length": 1440}],
[276703, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[276703, 0, "recovery", "metrics_updated", {"cwnd": 18913,"bytes_in_flight": 0,"smoothed_rtt": 50086,"latest_rtt": 73570}],
[277841, 0, "transport", "spin_bit_updated", { "state": false }],
[277841, 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": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[277841, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50086}],
[277841, 0, "transport", "datagram_sent", { "byte_length": 55}],
[361890, 0, "transport", "datagram_received", { "byte_length": 1440}],
[361890, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[361890, 0, "recovery", "metrics_updated", {"cwnd": 18952,"bytes_in_flight": 0,"smoothed_rtt": 53081,"latest_rtt": 74049}],
[363005, 0, "transport", "spin_bit_updated", { "state": true }],
[363005, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[363005, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 53081}],
[363005, 0, "transport", "datagram_sent", { "byte_length": 55}],
[446801, 0, "transport", "datagram_received", { "byte_length": 1440}],
[446801, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[446801, 0, "recovery", "metrics_updated", {"cwnd": 18991,"bytes_in_flight": 0,"smoothed_rtt": 55670,"latest_rtt": 73796}],
[447913, 0, "transport", "spin_bit_updated", { "state": false }],
[447913, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[447913, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55670}],
[447913, 0, "transport", "datagram_sent", { "byte_length": 55}],
[532266, 0, "transport", "datagram_received", { "byte_length": 1440}],
[532266, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[532266, 0, "recovery", "metrics_updated", {"cwnd": 19030,"bytes_in_flight": 0,"smoothed_rtt": 58005,"latest_rtt": 74353}],
[533369, 0, "transport", "spin_bit_updated", { "state": true }],
[533369, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[533369, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58005}],
[533369, 0, "transport", "datagram_sent", { "byte_length": 55}],
[623558, 0, "transport", "datagram_received", { "byte_length": 1440}],
[623558, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[623558, 0, "recovery", "metrics_updated", {"cwnd": 19069,"bytes_in_flight": 0,"smoothed_rtt": 60778,"latest_rtt": 80189}],
[624687, 0, "transport", "spin_bit_updated", { "state": false }],
[624687, 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": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[624687, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60778}],
[624687, 0, "transport", "datagram_sent", { "byte_length": 55}],
[715997, 0, "transport", "datagram_received", { "byte_length": 1440}],
[715997, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 226, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[715997, 0, "recovery", "metrics_updated", {"cwnd": 19108,"bytes_in_flight": 0,"smoothed_rtt": 63344,"latest_rtt": 81310}],
[717106, 0, "transport", "spin_bit_updated", { "state": true }],
[717106, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[717106, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 63344}],
[717106, 0, "transport", "datagram_sent", { "byte_length": 55}],
[800715, 0, "transport", "datagram_received", { "byte_length": 1440}],
[800715, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[800715, 0, "recovery", "metrics_updated", {"cwnd": 19147,"bytes_in_flight": 0,"smoothed_rtt": 64627,"latest_rtt": 73609}],
[801828, 0, "transport", "spin_bit_updated", { "state": false }],
[801828, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[801828, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 64627}],
[801828, 0, "transport", "datagram_sent", { "byte_length": 55}],
[887843, 0, "transport", "datagram_received", { "byte_length": 1440}],
[887843, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[887843, 0, "recovery", "metrics_updated", {"cwnd": 19186,"bytes_in_flight": 0,"smoothed_rtt": 66050,"latest_rtt": 76015}],
[888956, 0, "transport", "spin_bit_updated", { "state": true }],
[888956, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[888956, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 66050}],
[888956, 0, "transport", "datagram_sent", { "byte_length": 55}],
[976834, 0, "transport", "datagram_received", { "byte_length": 1440}],
[976834, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 213, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[976834, 0, "recovery", "metrics_updated", {"cwnd": 19225,"bytes_in_flight": 0,"smoothed_rtt": 67528,"latest_rtt": 77878}],
[978084, 0, "transport", "spin_bit_updated", { "state": false }],
[978084, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 156, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[978084, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 67528}],
[978084, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1064798, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1064798, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 208, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1064798, 0, "recovery", "metrics_updated", {"cwnd": 19264,"bytes_in_flight": 0,"smoothed_rtt": 68676,"latest_rtt": 76714}],
[1065909, 0, "transport", "spin_bit_updated", { "state": true }],
[1065909, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[1065909, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 68676}],
[1065909, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1154302, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1154302, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 214, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1154302, 0, "recovery", "metrics_updated", {"cwnd": 19303,"bytes_in_flight": 0,"smoothed_rtt": 69890,"latest_rtt": 78393}],
[1155444, 0, "transport", "spin_bit_updated", { "state": false }],
[1155444, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[1155444, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 69890}],
[1155444, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1244884, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1244884, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 219, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1244884, 0, "recovery", "metrics_updated", {"cwnd": 19342,"bytes_in_flight": 0,"smoothed_rtt": 71083,"latest_rtt": 79440}],
[1245994, 0, "transport", "spin_bit_updated", { "state": true }],
[1245994, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[1245994, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 71083}],
[1245994, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1331285, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1331285, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 245, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1331285, 0, "recovery", "metrics_updated", {"cwnd": 19381,"bytes_in_flight": 0,"smoothed_rtt": 71609,"latest_rtt": 75291}],
[1332424, 0, "transport", "spin_bit_updated", { "state": false }],
[1332424, 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": [[244, 245]]}, { 
    "frame_type": "padding"}]}],
[1332424, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 71609}],
[1332424, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1421195, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1421195, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 246, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 216, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1421195, 0, "recovery", "metrics_updated", {"cwnd": 19420,"bytes_in_flight": 0,"smoothed_rtt": 72504,"latest_rtt": 78771}],
[1422311, 0, "transport", "spin_bit_updated", { "state": true }],
[1422311, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[245, 246]]}, { 
    "frame_type": "padding"}]}],
[1422311, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 72504}],
[1422311, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1516067, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1516067, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 247, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 235, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1516067, 0, "recovery", "metrics_updated", {"cwnd": 19459,"bytes_in_flight": 0,"smoothed_rtt": 73910,"latest_rtt": 83756}],
[1517215, 0, "transport", "spin_bit_updated", { "state": false }],
[1517215, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[246, 247]]}, { 
    "frame_type": "padding"}]}],
[1517215, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73910}],
[1517215, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1603350, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1603350, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 248, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1603350, 0, "recovery", "metrics_updated", {"cwnd": 19498,"bytes_in_flight": 0,"smoothed_rtt": 74188,"latest_rtt": 76135}],
[1604462, 0, "transport", "spin_bit_updated", { "state": true }],
[1604462, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[247, 248]]}, { 
    "frame_type": "padding"}]}],
[1604462, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74188}],
[1604462, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1690397, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1690397, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 249, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 205, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1690397, 0, "recovery", "metrics_updated", {"cwnd": 19537,"bytes_in_flight": 0,"smoothed_rtt": 74406,"latest_rtt": 75935}],
[1691507, 0, "transport", "spin_bit_updated", { "state": false }],
[1691507, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[248, 249]]}, { 
    "frame_type": "padding"}]}],
[1691507, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74406}],
[1691507, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1775009, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1775009, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 250, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1775009, 0, "recovery", "metrics_updated", {"cwnd": 19576,"bytes_in_flight": 0,"smoothed_rtt": 74293,"latest_rtt": 73502}],
[1776123, 0, "transport", "spin_bit_updated", { "state": true }],
[1776123, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[249, 250]]}, { 
    "frame_type": "padding"}]}],
[1776123, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74293}],
[1776123, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1862278, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1862278, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 251, "dcid": "ee42b921881de593", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1862278, 0, "recovery", "metrics_updated", {"cwnd": 19615,"bytes_in_flight": 0,"smoothed_rtt": 74525,"latest_rtt": 76155}],
[1863397, 0, "transport", "spin_bit_updated", { "state": false }],
[1863397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[250, 251]]}, { 
    "frame_type": "padding"}]}],
[1863397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74525}],
[1863397, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1956155, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1956155, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 252, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 232, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1956155, 0, "recovery", "metrics_updated", {"cwnd": 19654,"bytes_in_flight": 0,"smoothed_rtt": 75554,"latest_rtt": 82758}],
[1957249, 0, "transport", "spin_bit_updated", { "state": true }],
[1957249, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[251, 252]]}, { 
    "frame_type": "padding"}]}],
[1957249, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75554}],
[1957249, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2046398, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2046398, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 253, "dcid": "ee42b921881de593", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 218, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2046398, 0, "recovery", "metrics_updated", {"cwnd": 19693,"bytes_in_flight": 0,"smoothed_rtt": 76003,"latest_rtt": 79149}],
[2047540, 0, "transport", "spin_bit_updated", { "state": false }],
[2047540, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "padding"}]}],
[2047540, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76003}],
[2047540, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2097342, 0, "transport", "datagram_received", { "byte_length": 41}],
[2097342, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 254, "dcid": "ee42b921881de593" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2097367, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2097342, 0, "recovery", "metrics_updated", {"cwnd": 19732,"bytes_in_flight": 0,"smoothed_rtt": 71477,"latest_rtt": 39802}],
[2097414, 0, "transport", "spin_bit_updated", { "state": true }],
[2097414, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 27 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2097414, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2097458, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.033333"}]]}]}
