{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "7906ec716a52b6bc","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1614318429231"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.174.126.192", "port_v4":12493}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 198, "version": "00000001", "payload_length": 1130, "dcid": "7906ec716a52b6bc", "token": "868a1dcc2c3879ab8232a0706e131c87115545b401cdfa8e2f28818ebb5dbefa1bd4336ed9c4ea457ce96656a05b08a64a6a2056" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 629}]}],
[136, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[140, 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}],
[148, 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": "69c07e36e7b09032",
    "original_connection_id": "d01326897fbb84e8",
    "retry_connection_id": "7906ec716a52b6bc",
    "stateless_reset_token": "2d4f899539fbbdc836d41f65d1fadbf6",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[155, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[356, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 161, "packet_number": 110242, "payload_length": 139, "scid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 44, "acked_ranges": [[198, 198]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 129}]}],
[365, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[356, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 238, "packet_number": 0, "payload_length": 217, "scid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 213}]}],
[356, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 805, "packet_number": 1, "payload_length": 784, "scid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[356, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[356, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[356, 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": "f5612c4d7d63171a181ddc28ab8eed9e199778c2f43b1c2e863c0d951b575e1fb9e137d61fa7deaf42d88633d6bcf429b0d0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "89cd6d8b06dee9d4", "reset_token": "30a424d423dc7130e815cb8dc8ac2415"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "89471526fcfc6322", "reset_token": "d8ab0a0b16c16805645bc4d2a6d10a6f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "01c8fa801b2486bf", "reset_token": "ebac7c8d245ec7fbbef8dda628f2747f"}, { 
    "frame_type": "padding"}]}],
[356, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[356, 0, "transport", "datagram_sent", { "byte_length": 439}],
[450, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[450, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[450, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[3929, 0, "transport", "datagram_received", { "byte_length": 1220}],
[3929, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 199, "payload_length": 11, "dcid": "69c07e36e7b09032", "token": "868a1dcc2c3879ab8232a0706e131c87115545b401cdfa8e2f28818ebb5dbefa1bd4336ed9c4ea457ce96656a05b08a64a6a2056" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[110242, 110242]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[3929, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 200, "payload_length": 63, "dcid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[4013, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[3929, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 201, "dcid": "69c07e36e7b09032", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[3929, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 19432343,"bytes_in_flight": 0,"smoothed_rtt": 3561,"min_rtt": 3479,"latest_rtt": 3479,"app_limited": 1}],
[4032, 0, "transport", "datagram_received", { "byte_length": 1252}],
[4032, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 202, "dcid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4040, 0, "transport", "datagram_received", { "byte_length": 73}],
[4040, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[4040, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 204, "dcid": "69c07e36e7b09032" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[4044, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[4048, 0, "transport", "spin_bit_updated", { "state": true }],
[4048, 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}]}],
[4048, 0, "transport", "datagram_sent", { "byte_length": 22}],
[143382, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}