{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fbf2777d3e81c913","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "350773129715"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.171.125.128", "port_v4":41748}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 76, "version": "00000001", "payload_length": 1130, "dcid": "fbf2777d3e81c913", "token": "934f95ed92d20eff4a473a432894a3e3def509f68cbd055b5a29ec494ebb825ca7f417a3d381aecc76b6a2c1b321370e9eb1cc2d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 435}]}],
[742, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[745, 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": ""}],
[753, 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": "c3400b586473d2b7",
    "original_connection_id": "4e9d4243ac8236c1",
    "retry_connection_id": "fbf2777d3e81c913",
    "stateless_reset_token": "b48fdd051c448c26e005069b5d833eb2",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[3039, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 130779, "payload_length": 134, "scid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 379, "acked_ranges": [[76, 76]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[3039, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[3039, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[3053, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[3039, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 222, "packet_number": 1, "payload_length": 201, "scid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 196}]}],
[3039, 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": "ec5c3b967cde6b009515409f54a6a4bb12394625564981bcffd2fc15ecabe7daffd64ba17d64a76b440fd29a17d673c2af3d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "b88ad73abf4ad838", "reset_token": "fe6611a9ed35ac2294b99e7adb1cd193"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8ae6a5f2cad8708c", "reset_token": "57333c504795aa05d281dacd0e4cab94"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "3e02e51f01405773", "reset_token": "53ae3c1be0f342849c67d19659faa901"}, { 
    "frame_type": "padding"}]}],
[3039, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1929}],
[3039, 0, "transport", "datagram_sent", { "byte_length": 677}],
[3039, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3039, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3401}],
[3039, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[63047, 0, "transport", "datagram_received", { "byte_length": 1220}],
[63047, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 77, "payload_length": 11, "dcid": "c3400b586473d2b7", "token": "934f95ed92d20eff4a473a432894a3e3def509f68cbd055b5a29ec494ebb825ca7f417a3d381aecc76b6a2c1b321370e9eb1cc2d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[130779, 130779]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[63047, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 78, "payload_length": 63, "dcid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[63107, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[63047, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 79, "dcid": "c3400b586473d2b7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[63047, 0, "recovery", "metrics_updated", {"cwnd": 18681,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 60008,"min_rtt": 60008,"latest_rtt": 60008,"app_limited": 1}],
[63123, 0, "transport", "datagram_received", { "byte_length": 1252}],
[63123, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 80, "dcid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[63129, 0, "transport", "spin_bit_updated", { "state": true }],
[63129, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[79, 80]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[63129, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60008}],
[63129, 0, "transport", "datagram_sent", { "byte_length": 55}],
[75948, 0, "transport", "datagram_received", { "byte_length": 73}],
[75948, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[75948, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 82, "dcid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[75987, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[76016, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[76016, 0, "transport", "datagram_sent", { "byte_length": 22}],
[112674, 0, "transport", "datagram_received", { "byte_length": 40}],
[112674, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 83, "dcid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[134980, 0, "transport", "datagram_received", { "byte_length": 41}],
[134980, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 84, "dcid": "c3400b586473d2b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[518052, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}
