{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f7ab516bec428c53","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "583615390407"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "57.154.6.97", "port_v4":12305}, "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": 25, "version": "00000001", "payload_length": 1131, "dcid": "f7ab516bec428c53", "token": "be2fe31cf955a5d03bda733025e08925d84a241483e713e696ba8be788c1533a9a7744ab784ce0bead83247bea8892ca64dcfa" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 560}]}],
[253, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[264, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 86, "packet_number": 120351, "payload_length": 64, "scid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 33, "acked_ranges": [[25, 25]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[264, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50410, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50410, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 26, "payload_length": 1131, "dcid": "8b0890f79676962e", "token": "be2fe31cf955a5d03bda733025e08925d84a241483e713e696ba8be788c1533a9a7744ab784ce0bead83247bea8892ca64dcfa" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[120351, 120351]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 560, "length": 528}]}],
[50439, 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}],
[50450, 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": "8b0890f79676962e",
    "original_connection_id": "5f300772b3c64e4b",
    "retry_connection_id": "f7ab516bec428c53",
    "stateless_reset_token": "c50a68bd756c09b9b66f23bded9caa07",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[50790, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 120352, "payload_length": 132, "scid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 47, "acked_ranges": [[25, 26]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[50790, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[50790, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50802, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[50790, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 219, "packet_number": 1, "payload_length": 198, "scid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 193}]}],
[50790, 0, "transport", "datagram_sent", { "byte_length": 235}],
[52177, 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": "e65854123fffc411b509f49aae14e5c3c2e53ecba027efebe0144576c373106328103c3afb8673a955435693d1ad68cb5a4d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "6d8bf81ad628f133", "reset_token": "0356c4ae3ff757518619f5c05a0ebc73"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "232afc42ca698ebf", "reset_token": "89567b11a266355b39d6425a9ca65bc8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "360bdc6ec8e2aeeb", "reset_token": "37dc7b0dab746612d97848c03bca014b"}, { 
    "frame_type": "padding"}]}],
[52177, 0, "recovery", "metrics_updated", {"cwnd": 15446,"pacing_rate": 1361424,"bytes_in_flight": 1926,"smoothed_rtt": 50146,"min_rtt": 50146,"latest_rtt": 50146}],
[52177, 0, "transport", "datagram_sent", { "byte_length": 439}],
[54752, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54752, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3398,"smoothed_rtt": 50146}],
[54752, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[101261, 0, "transport", "datagram_received", { "byte_length": 1220}],
[101261, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 27, "payload_length": 11, "dcid": "8b0890f79676962e", "token": "be2fe31cf955a5d03bda733025e08925d84a241483e713e696ba8be788c1533a9a7744ab784ce0bead83247bea8892ca64dcfa" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[120352, 120352]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[101261, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1120, "packet_number": 28, "payload_length": 1083, "dcid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[101397, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[101405, 0, "transport", "datagram_received", { "byte_length": 1252}],
[101405, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 29, "dcid": "8b0890f79676962e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[101405, 0, "recovery", "metrics_updated", {"cwnd": 16885,"bytes_in_flight": 1911,"smoothed_rtt": 50221,"latest_rtt": 50471,"app_limited": 1}],
[101416, 0, "transport", "datagram_received", { "byte_length": 73}],
[101416, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[101416, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 31, "dcid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[101420, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[101434, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 2 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[101434, 0, "transport", "datagram_sent", { "byte_length": 22}],
[151061, 0, "transport", "datagram_received", { "byte_length": 82}],
[151061, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[151061, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 33, "dcid": "8b0890f79676962e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[456835, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}