{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "63003eeeb8673c04","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1720414183627"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.183.133.240", "port_v4":46908}, "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": 13, "version": "00000001", "payload_length": 1182, "dcid": "63003eeeb8673c04" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[773, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[785, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 108719, "payload_length": 65, "scid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 98, "acked_ranges": [[13, 13]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[785, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[214514, 0, "transport", "datagram_received", { "byte_length": 1220}],
[214514, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 14, "payload_length": 1182, "dcid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[108719, 108719]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[214533, 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}],
[214540, 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": "5bfdd4c1840b5c1b",
    "original_connection_id": "63003eeeb8673c04",
    "stateless_reset_token": "8e3d043eb2ddb080461731fb401a0d29",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[214779, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 108720, "payload_length": 132, "scid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 33, "acked_ranges": [[13, 14]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[214779, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[214779, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[214791, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[214779, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 209, "packet_number": 1, "payload_length": 188, "scid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 183}]}],
[214779, 0, "transport", "datagram_sent", { "byte_length": 225}],
[216148, 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": "62b35eec3a2eed393d7a5ed740664845cc7c478ea5c4b5180f52de7809f1c3eb1f961badf6b49439c60679f0ac11b9a526d8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "c575178145673ea5", "reset_token": "74fe589fac7db2ad360e401beb845360"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "6f27913da29101e6", "reset_token": "612b7f8e5a4c3a3e5ff6d0b7439c0992"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "d9ee69875472a85e", "reset_token": "49b26538d7b3a2f98f8b4a3ce5295e94"}, { 
    "frame_type": "padding"}]}],
[216148, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1916,"smoothed_rtt": 213729,"min_rtt": 213729,"latest_rtt": 213729}],
[216148, 0, "transport", "datagram_sent", { "byte_length": 439}],
[218681, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[218681, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3388,"smoothed_rtt": 213729}],
[218681, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[266394, 0, "transport", "datagram_received", { "byte_length": 1220}],
[266394, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 15, "payload_length": 11, "dcid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[108720, 108720]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[266394, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 16, "payload_length": 63, "dcid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[266454, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[266394, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 17, "dcid": "5bfdd4c1840b5c1b", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[266394, 0, "recovery", "metrics_updated", {"cwnd": 18755,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 159729,"min_rtt": 47713,"latest_rtt": 47713,"app_limited": 1}],
[266473, 0, "transport", "datagram_received", { "byte_length": 1252}],
[266473, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 18, "dcid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[266479, 0, "transport", "spin_bit_updated", { "state": true }],
[266479, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 18]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[266479, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 159729}],
[266479, 0, "transport", "datagram_sent", { "byte_length": 55}],
[280772, 0, "transport", "datagram_received", { "byte_length": 73}],
[280772, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[280772, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 20, "dcid": "5bfdd4c1840b5c1b" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[280795, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[280801, 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}]}],
[280801, 0, "transport", "datagram_sent", { "byte_length": 22}],
[299838, 0, "transport", "datagram_received", { "byte_length": 41}],
[299838, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 21, "dcid": "5bfdd4c1840b5c1b" }, "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}]}],
[2007001, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}