{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "06e29f865bc9da8c","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "811895370681"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "48.200.98.80", "port_v4":525}, "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": 197, "version": "00000001", "payload_length": 1130, "dcid": "06e29f865bc9da8c", "token": "a4747579837582fb7ce3c6e53084fe6fba6c1a3efdb6fa490ba11480e84fada0c2b508a41c537976f769d27ffc758f71db3e2a2f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 371}]}],
[778, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[793, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 124685, "payload_length": 66, "scid": "2fe14d4009d37e91" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 99, "acked_ranges": [[197, 197]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[793, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[67592, 0, "transport", "datagram_received", { "byte_length": 1220}],
[67592, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 198, "payload_length": 1130, "dcid": "2fe14d4009d37e91", "token": "a4747579837582fb7ce3c6e53084fe6fba6c1a3efdb6fa490ba11480e84fada0c2b508a41c537976f769d27ffc758f71db3e2a2f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[124685, 124685]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 371, "length": 339}]}],
[67624, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[67638, 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": "2fe14d4009d37e91",
    "original_connection_id": "0a82cb0b81772502",
    "retry_connection_id": "06e29f865bc9da8c",
    "stateless_reset_token": "bf367b95df7ceddfaf4a4f234f11a203",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[67913, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 124686, "payload_length": 133, "scid": "2fe14d4009d37e91" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 40, "acked_ranges": [[197, 198]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[67913, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "2fe14d4009d37e91" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[67913, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[67956, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[67913, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 278, "packet_number": 1, "payload_length": 257, "scid": "2fe14d4009d37e91" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 252}]}],
[67913, 0, "transport", "datagram_sent", { "byte_length": 294}],
[69697, 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": "d7c53123391c87ab18dcef173bcd2e9181637586733530fab601de064cd4dc93c45f5d85804cb105875eac6ebe5861804dcd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "441934c882bbcd00", "reset_token": "650014e7e240e1b5394bfd3539d953b5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "be7cfa4a91c3b877", "reset_token": "50a0b9638c1915ff2d6a87d9daf625c5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "3d62b7a278497338", "reset_token": "e285c164ac38cef782e4705b60efde4a"}, { 
    "frame_type": "padding"}]}],
[69697, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1985,"smoothed_rtt": 66799,"min_rtt": 66799,"latest_rtt": 66799}],
[69697, 0, "transport", "datagram_sent", { "byte_length": 439}],
[72220, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[72220, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3457,"smoothed_rtt": 66799}],
[72220, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[134828, 0, "transport", "datagram_received", { "byte_length": 1220}],
[134828, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 199, "payload_length": 11, "dcid": "2fe14d4009d37e91", "token": "a4747579837582fb7ce3c6e53084fe6fba6c1a3efdb6fa490ba11480e84fada0c2b508a41c537976f769d27ffc758f71db3e2a2f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[124686, 124686]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[134828, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1119, "packet_number": 200, "payload_length": 1082, "dcid": "2fe14d4009d37e91" }, "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"}]}],
[134947, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[134957, 0, "transport", "datagram_received", { "byte_length": 1252}],
[134957, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 201, "dcid": "2fe14d4009d37e91", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[134957, 0, "recovery", "metrics_updated", {"cwnd": 16946,"bytes_in_flight": 1911,"smoothed_rtt": 66825,"latest_rtt": 66915,"app_limited": 1}],
[134972, 0, "transport", "datagram_received", { "byte_length": 73}],
[134972, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[134972, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 203, "dcid": "2fe14d4009d37e91" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[134979, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[135016, 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}]}],
[135016, 0, "transport", "datagram_sent", { "byte_length": 22}],
[200684, 0, "transport", "datagram_received", { "byte_length": 82}],
[200684, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[200684, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 205, "dcid": "2fe14d4009d37e91" }, "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}]}],
[565754, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}