{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e3ac40030f310b01","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "535346047315"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 240, "version": "00000001", "payload_length": 1182, "dcid": "e3ac40030f310b01" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 638}]}],
[107, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[110, 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": ""}],
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    "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": "80eaf5588c41b32c",
    "original_connection_id": "e3ac40030f310b01",
    "stateless_reset_token": "f7159252892e710c6ce100321f40d017",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[123, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[300, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 161, "packet_number": 86098, "payload_length": 139, "scid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[240, 240]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 129}]}],
[307, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[300, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 228, "packet_number": 0, "payload_length": 207, "scid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 203}]}],
[300, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 815, "packet_number": 1, "payload_length": 794, "scid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[300, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[300, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[300, 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": "77d3a603ba93fc219d9e153b8d5e417d621a3fce105fcf10295eab1f8f9e5e25c5ef9a3c48dae5e104d19dc83d79bb316e5f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "0a41d2f0a07e957f", "reset_token": "40901ddcf79141ff248524e4d4ccaabd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "86c4b43d05768b3a", "reset_token": "4de1a88ea12b69177db4e46a98e06452"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "6ab0b7c85da4c583", "reset_token": "42637857da89a773fe69da1a17a1b14c"}, { 
    "frame_type": "padding"}]}],
[300, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[300, 0, "transport", "datagram_sent", { "byte_length": 439}],
[300, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[300, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[300, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[29531, 0, "transport", "datagram_received", { "byte_length": 1220}],
[29531, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 241, "payload_length": 11, "dcid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[86098, 86098]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[29531, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 242, "payload_length": 63, "dcid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[29627, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[29531, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 243, "dcid": "80eaf5588c41b32c", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[29531, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 2313555,"bytes_in_flight": 0,"smoothed_rtt": 29231,"min_rtt": 29231,"latest_rtt": 29231,"app_limited": 1}],
[29648, 0, "transport", "datagram_received", { "byte_length": 1252}],
[29648, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 244, "dcid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[29655, 0, "transport", "spin_bit_updated", { "state": true }],
[29655, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[29655, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 29231}],
[29655, 0, "transport", "datagram_sent", { "byte_length": 55}],
[29739, 0, "transport", "datagram_received", { "byte_length": 73}],
[29739, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[29739, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 246, "dcid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[29745, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[29750, 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}]}],
[29750, 0, "transport", "datagram_sent", { "byte_length": 22}],
[53535, 0, "transport", "datagram_received", { "byte_length": 40}],
[53535, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 247, "dcid": "80eaf5588c41b32c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[314623, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}