{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2ef11d1cd42bb404","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1959488161479"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.214.109.199", "port_v4":19648}, "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": 171, "version": "00000001", "payload_length": 1182, "dcid": "2ef11d1cd42bb404" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[158, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[162, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[170, 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": "0fb172cc4c987c14",
    "original_connection_id": "2ef11d1cd42bb404",
    "stateless_reset_token": "465ef814b747e9d9a51d230a789218c2",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[456, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 106798, "payload_length": 100, "scid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 57, "acked_ranges": [[171, 171]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[456, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[456, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[474, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[456, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 152}]}],
[456, 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": "5513bcaa2137dd67f3dd5d96b71737776206b93d626f0e739b5bfcd9cf3e81572868aac3ae828c4d6d8d3aa5e03301510481"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f3eef7571943c5e5", "reset_token": "9e7775e2d434058427d66335619815e8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8e5eb6ac7d011e16", "reset_token": "c70d262a488ead88f10684af1c2cf037"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "e6ec9274fea6cf51", "reset_token": "9f70e603f3e116610e1eee58f8c4cc7e"}, { 
    "frame_type": "padding"}]}],
[456, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1885}],
[456, 0, "transport", "datagram_sent", { "byte_length": 633}],
[456, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[456, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357}],
[456, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[4285943, 0, "transport", "datagram_received", { "byte_length": 1220}],
[4285943, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 172, "payload_length": 11, "dcid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[106798, 106798]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[4285943, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 173, "payload_length": 63, "dcid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[4286029, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[4285943, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 174, "dcid": "0fb172cc4c987c14", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[4285943, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 764}],
[4285943, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 218632,"bytes_in_flight": 0,"smoothed_rtt": 4285487,"min_rtt": 4285487,"latest_rtt": 4285487,"app_limited": 1}],
[4286049, 0, "transport", "datagram_received", { "byte_length": 1252}],
[4286049, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 175, "dcid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4286056, 0, "transport", "datagram_received", { "byte_length": 73}],
[4286056, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[4286056, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 177, "dcid": "0fb172cc4c987c14" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[4286061, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[4286065, 0, "transport", "spin_bit_updated", { "state": true }],
[4286065, 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}]}],
[4286065, 0, "transport", "datagram_sent", { "byte_length": 22}],
[5423480, 0, "transport", "datagram_received", { "byte_length": 82}],
[5423480, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[5423480, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 179, "dcid": "0fb172cc4c987c14" }, "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}]}],
[23789230, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}