{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fb7c285681c7d6b8","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "374099628355"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.159.244.160", "port_v4":1180}, "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": 38, "version": "00000001", "payload_length": 1182, "dcid": "fb7c285681c7d6b8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[194, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[208, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 86, "packet_number": 86822, "payload_length": 64, "scid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 26, "acked_ranges": [[38, 38]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[208, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[250208, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 86822,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 86822,
        "packet_size" : 86}}],
[250208, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 89, "packet_number": 86823, "payload_length": 67, "scid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 56}, { 
    "frame_type": "ack", "ack_delay": 31276, "acked_ranges": [[38, 38]]}]}],
[250208, 0, "transport", "datagram_sent", { "byte_length": 105}],
[430341, 0, "transport", "datagram_received", { "byte_length": 1220}],
[430341, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 39, "payload_length": 1182, "dcid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[86822, 86823]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[430381, 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": ""}],
[430398, 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": "62f649d84a40344b",
    "original_connection_id": "fb7c285681c7d6b8",
    "stateless_reset_token": "a1cc9680d593b4b19906d37cf76a50f6",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[430720, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 86824, "payload_length": 132, "scid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 47, "acked_ranges": [[38, 39]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[430720, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[430720, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[430771, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[430720, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 209, "packet_number": 1, "payload_length": 188, "scid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 183}]}],
[430720, 0, "transport", "datagram_sent", { "byte_length": 225}],
[432043, 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": "658753356691113ce72bea18e4e07fcaf074b739d112ff2eb9aa1427efcb737eee61ccdedd22aa090a34febf03ee0225dd83"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9e83e9ad9a9462c1", "reset_token": "9551deb75d7aeb0f6d2c0353a058831e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "0464af0bc52dab2b", "reset_token": "b5b26e7e6cf13360ca5d9c6c6ab9df33"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "5e9d235010cf4f0c", "reset_token": "586261308c80b97c7ba7e8dd693ca04f"}, { 
    "frame_type": "padding"}]}],
[432043, 0, "recovery", "metrics_updated", {"cwnd": 15535,"pacing_rate": 1361424,"bytes_in_flight": 1916,"smoothed_rtt": 180133,"min_rtt": 180133,"latest_rtt": 180133}],
[432043, 0, "transport", "datagram_sent", { "byte_length": 439}],
[435205, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[435205, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3388,"smoothed_rtt": 180133}],
[435205, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[581032, 0, "transport", "datagram_received", { "byte_length": 144}],
[581032, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 40, "payload_length": 67, "dcid": "62f649d84a40344b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 11}]}],
[581051, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[581032, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 41, "dcid": "62f649d84a40344b", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[581101, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 1, max sp delay = 430133, dg-coal: 1.200000"}]]}]}
