{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "b3b69e7453f5bfd5","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1940738319494"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1200, "addr_from" : { "ip_v6": "2604:a880:400:d1:0:5:40f5:f001", "port_v6" :63362}, "addr_to" : { "ip_v6": "2600:1f18:2310:d230:5103:7d9e:7d75:374f", "port_v6" :21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 604, "packet_number": 63, "version": "00000001", "payload_length": 515, "dcid": "b3b69e7453f5bfd5", "token": "8f4241fb5043c11b196b1fc42162146d69934be855698e626a4476802351b9f9062bab7ff09067aefd200d084c85898a2f62ca" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 511}]}],
[146, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[149, 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}],
[157, 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": "db3dd51e542bb7f0",
    "original_connection_id": "ec3f5340a295eae2",
    "retry_connection_id": "b3b69e7453f5bfd5",
    "stateless_reset_token": "b60c9af9819f1dea8d106ba07a6dc7f6",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[164, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[0, 0, "transport", "packet_received", { "packet_type": "0RTT", "header": { "packet_size": 596, "packet_number": 64, "payload_length": 559, "dcid": "b3b69e7453f5bfd5" }, "frames": [{ 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[386, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[389, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[397, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 127, "packet_number": 96780, "payload_length": 105, "scid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 49, "acked_ranges": [[63, 63]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[405, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[397, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 242, "packet_number": 0, "payload_length": 221, "scid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 217}]}],
[397, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 815, "packet_number": 1, "payload_length": 794, "scid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1232}],
[397, 0, "transport", "datagram_sent", { "byte_length": 1232}],
[397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 807, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 49, "acked_ranges": [[64, 64]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "dc94fb082a47e9574d01d439f50b046c16acbb520c8e7b280f9d371768f6864c00eb42c8bdd80914431fa63dd2cbbc6c982b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4616b5234f9f7ecc", "reset_token": "aa08f3638790c4da438819d3d8459ed0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "7ff833792bbbc912", "reset_token": "6f4953407cefd80455c94e6c727b4500"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "514073bbd2920aaf", "reset_token": "6acd6f5de898bad8febd062b8f72735e"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2055}],
[397, 0, "transport", "datagram_sent", { "byte_length": 823}],
[397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3527}],
[397, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[21217, 0, "transport", "datagram_received", { "byte_length": 1200}],
[21217, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 65, "payload_length": 11, "dcid": "db3dd51e542bb7f0", "token": "8f4241fb5043c11b196b1fc42162146d69934be855698e626a4476802351b9f9062bab7ff09067aefd200d084c85898a2f62ca" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[96780, 96780]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[21217, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 66, "payload_length": 63, "dcid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[21276, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[21217, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1000, "packet_number": 67, "dcid": "db3dd51e542bb7f0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[21284, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[21287, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[21217, 0, "recovery", "metrics_updated", {"cwnd": 17351,"pacing_rate": 2097914,"bytes_in_flight": 1472,"smoothed_rtt": 20820,"min_rtt": 20820,"latest_rtt": 20820,"app_limited": 1}],
[21296, 0, "transport", "datagram_received", { "byte_length": 1200}],
[21296, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1200, "packet_number": 68, "dcid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[21301, 0, "transport", "spin_bit_updated", { "state": true }],
[21301, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[67, 68], [64, 64]]}, { 
    "frame_type": "reset_stream", "stream_id": 0, "error_code": 1, "final_size": 386}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 5205, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[21301, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 20820}],
[21301, 0, "transport", "datagram_sent", { "byte_length": 55}],
[26608, 0, "transport", "datagram_received", { "byte_length": 73}],
[26608, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[26608, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 70, "dcid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[26618, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[26624, 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}]}],
[26624, 0, "transport", "datagram_sent", { "byte_length": 22}],
[33177, 0, "transport", "datagram_received", { "byte_length": 41}],
[33177, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 71, "dcid": "db3dd51e542bb7f0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[214479, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}