{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e5c4ed6d1749a236","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "684427023524"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.215.209.103", "port_v4":32863}, "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": 5, "version": "00000001", "payload_length": 1131, "dcid": "e5c4ed6d1749a236", "token": "be02bcaf8047cef6819508ae17913414c748b491c9934b6c18dd687863f4f960b710cddab7b7f131f7270502a3004eaecbc90c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[122, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[124, 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}],
[130, 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": "09e865e9a932d787",
    "original_connection_id": "2681a43b92ac553d",
    "retry_connection_id": "e5c4ed6d1749a236",
    "stateless_reset_token": "d6437809f47a459f68a1f8705446bf8b",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[353, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 121, "packet_number": 80550, "payload_length": 99, "scid": "09e865e9a932d787" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 44, "acked_ranges": [[5, 5]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[353, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "09e865e9a932d787" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[353, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[364, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[353, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "09e865e9a932d787" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 161}]}],
[353, 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": "e269d3dd9a96fe6097d513b1c1011054501a701f6ebe7964c0102663dcfd1cc311ed8b5144be1385392ed3193376a018a0cb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "451249cb80967517", "reset_token": "e3e86a7f91d962b5f9c05b666e15020d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "061b1a35f25666f2", "reset_token": "4cca9126860143f8f312d81bb3c11f37"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a2bc9490a9b07340", "reset_token": "1e28bfcd144e3c0a7d9c6cf8e1b691ca"}, { 
    "frame_type": "padding"}]}],
[353, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[353, 0, "transport", "datagram_sent", { "byte_length": 642}],
[353, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[353, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[353, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[38385, 0, "transport", "datagram_received", { "byte_length": 1220}],
[38385, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 6, "payload_length": 11, "dcid": "09e865e9a932d787", "token": "be02bcaf8047cef6819508ae17913414c748b491c9934b6c18dd687863f4f960b710cddab7b7f131f7270502a3004eaecbc90c" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[80550, 80550]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[38385, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 7, "payload_length": 63, "dcid": "09e865e9a932d787" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[38464, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[38385, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 8, "dcid": "09e865e9a932d787", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[38385, 0, "recovery", "metrics_updated", {"cwnd": 17190,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 38032,"min_rtt": 38032,"latest_rtt": 38032,"app_limited": 1}],
[38493, 0, "transport", "datagram_received", { "byte_length": 1252}],
[38493, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 9, "dcid": "09e865e9a932d787" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[38500, 0, "transport", "datagram_received", { "byte_length": 81}],
[38500, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[38500, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 11, "dcid": "09e865e9a932d787" }, "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}]}],
[38506, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[38500, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 1889602,"bytes_in_flight": 0,"smoothed_rtt": 38046,"latest_rtt": 38147}],
[38511, 0, "transport", "spin_bit_updated", { "state": true }],
[38511, 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}]}],
[38511, 0, "transport", "datagram_sent", { "byte_length": 22}],
[75770, 0, "transport", "datagram_received", { "byte_length": 82}],
[75770, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[75770, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 13, "dcid": "09e865e9a932d787" }, "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}]}],
[265002, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}