{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2e5abf918f59cc29","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "4298620282025"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.234.46.122", "port_v4":62783}, "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": 34, "version": "00000001", "payload_length": 1131, "dcid": "2e5abf918f59cc29", "token": "7ab5a662e7cea5dc53810cdba882c3009e7a6ad20f64f0bc720ea964435a5e333a79e147770ea62dedbeaa3a95e8f1ca98f93a" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 322}, { 
    "frame_type": "ping"}]}],
[1837, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[1841, 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,
    "3d7e9f0bca12fea6": ""}],
[1851, 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": "7d3ae9cb137a39ed",
    "original_connection_id": "0972b9da14ed5ae4",
    "retry_connection_id": "2e5abf918f59cc29",
    "stateless_reset_token": "1859d719edcc23b951424c82d24839aa",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[2690, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 128528, "payload_length": 100, "scid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 336, "acked_ranges": [[34, 34]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[2690, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[2690, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[2721, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9?"}],
[2690, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 724, "packet_number": 1, "payload_length": 703, "scid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 698}]}],
[2690, 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": "cf193dfd464fb6f68e8ff24c71ad20b6c04dcc574e435f24fe748d75209209464594350ec28c926cbed3f9ccc41e0a5905f2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "152178fdc2c1b28e", "reset_token": "d685ec4e75071539265f9f667a50d225"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "06c393f332afc1f7", "reset_token": "6ca68b7170a3d0fb2d7fb85369749ffc"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "20d810e20ec5e93a", "reset_token": "cf7b85e7f90fea40be05ab709dcfd08f"}, { 
    "frame_type": "padding"}]}],
[2690, 0, "transport", "datagram_sent", { "byte_length": 1179}],
[2690, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2690, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[251448, 0, "transport", "datagram_received", { "byte_length": 1220}],
[251448, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 35, "payload_length": 11, "dcid": "7d3ae9cb137a39ed", "token": "7ab5a662e7cea5dc53810cdba882c3009e7a6ad20f64f0bc720ea964435a5e333a79e147770ea62dedbeaa3a95e8f1ca98f93a" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[128528, 128528]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[251448, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 36, "payload_length": 63, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[251501, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10?"}],
[251448, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 37, "dcid": "7d3ae9cb137a39ed", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[251521, 0, "transport", "datagram_received", { "byte_length": 1252}],
[251521, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 38, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[251532, 0, "transport", "spin_bit_updated", { "state": true }],
[251532, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[37, 38]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[251532, 0, "transport", "datagram_sent", { "byte_length": 55}],
[319350, 0, "transport", "datagram_received", { "byte_length": 1332}],
[319350, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 39, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[320790, 0, "transport", "spin_bit_updated", { "state": false }],
[320790, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 180, "acked_ranges": [[37, 39]]}, { 
    "frame_type": "padding"}]}],
[320790, 0, "transport", "datagram_sent", { "byte_length": 55}],
[329239, 0, "transport", "datagram_received", { "byte_length": 37}],
[329239, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 40, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 42, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[386784, 0, "transport", "datagram_received", { "byte_length": 1412}],
[386784, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 41, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[386815, 0, "transport", "spin_bit_updated", { "state": true }],
[386815, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[39, 41]]}, { 
    "frame_type": "padding"}]}],
[386815, 0, "transport", "datagram_sent", { "byte_length": 55}],
[452552, 0, "transport", "datagram_received", { "byte_length": 1440}],
[452552, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 42, "dcid": "7d3ae9cb137a39ed" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[453647, 0, "transport", "spin_bit_updated", { "state": false }],
[453647, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[39, 42]]}, { 
    "frame_type": "padding"}]}],
[453647, 0, "transport", "datagram_sent", { "byte_length": 55}],
[497596, 0, "transport", "datagram_received", { "byte_length": 1412, "addr_from" : {"ip_v4": "52.234.46.122", "port_v4":15679}}],
[497596, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 43, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 184, "acked_ranges": [[3, 4]], "ect0": 5, "ect1": 0, "ce": 0}, { 
    "frame_type": "retire_connection_id", "sequence_number": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[497649, 0, "info", "message", { "message": "Protocol error 0xa, frame 25, reason: Cannot delete path through which packet arrives"}],
[497655, 0, "transport", "datagram_received", { "byte_length": 1412}],
[497655, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 44, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[497668, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 6 }, "frames": [{ 
    "frame_type": "path_challenge", "path_challenge": "bccea5c6caa1ec90"}, { 
    "frame_type": "padding"}]}],
[497668, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 60, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[44, 44], [42, 42]]}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 10, "trigger_frame_type": "retire_connection_id", "reason": "Cannot delete path through which packet arrives"}]}],
[497668, 0, "transport", "datagram_sent", { "byte_length": 76, "addr_to" : {"ip_v4": "52.234.46.122", "port_v4":62783}}],
[548050, 0, "transport", "datagram_received", { "byte_length": 1412, "addr_from" : {"ip_v4": "52.234.46.122", "port_v4":15679}}],
[548050, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 45, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[561034, 0, "transport", "datagram_received", { "byte_length": 38}],
[561034, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 46, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "path_response", "path_response": "bccea5c6caa1ec90"}]}],
[571996, 0, "transport", "datagram_received", { "byte_length": 39}],
[571996, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 47, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 42, "acked_ranges": [[6, 6], [3, 4]], "ect0": 6, "ect1": 0, "ce": 0}]}],
[611445, 0, "transport", "datagram_received", { "byte_length": 1412}],
[611445, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 48, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[662119, 0, "transport", "datagram_received", { "byte_length": 1412}],
[662119, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 49, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[712960, 0, "transport", "datagram_received", { "byte_length": 1412}],
[712960, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 50, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[725545, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 53, "packet_number": 8 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 10, "trigger_frame_type": "retire_connection_id", "reason": "Cannot delete path through which packet arrives"}]}],
[725545, 0, "transport", "datagram_sent", { "byte_length": 69, "addr_to" : {"ip_v4": "52.234.46.122", "port_v4":62783}}],
[747670, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "path_challenge", "path_challenge": "261e24187551f88a"}, { 
    "frame_type": "padding"}]}],
[763984, 0, "transport", "datagram_received", { "byte_length": 1412, "addr_from" : {"ip_v4": "52.234.46.122", "port_v4":15679}}],
[763984, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 51, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[810954, 0, "transport", "datagram_received", { "byte_length": 38}],
[810954, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 52, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "path_response", "path_response": "261e24187551f88a"}]}],
[821580, 0, "transport", "datagram_received", { "byte_length": 41}],
[821580, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 53, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 41, "acked_ranges": [[9, 9], [6, 6], [3, 4]], "ect0": 7, "ect1": 0, "ce": 0}]}],
[861745, 0, "transport", "datagram_received", { "byte_length": 1412}],
[861745, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 54, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[912723, 0, "transport", "datagram_received", { "byte_length": 1412}],
[912723, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 55, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[952988, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 53, "packet_number": 10 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 10, "trigger_frame_type": "retire_connection_id", "reason": "Cannot delete path through which packet arrives"}]}],
[952988, 0, "transport", "datagram_sent", { "byte_length": 69, "addr_to" : {"ip_v4": "52.234.46.122", "port_v4":62783}}],
[962886, 0, "transport", "datagram_received", { "byte_length": 1412, "addr_from" : {"ip_v4": "52.234.46.122", "port_v4":15679}}],
[962886, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 56, "dcid": "152178fdc2c1b28e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1180364, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 53, "packet_number": 11 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 10, "trigger_frame_type": "retire_connection_id", "reason": "Cannot delete path through which packet arrives"}]}],
[1180364, 0, "transport", "datagram_sent", { "byte_length": 69, "addr_to" : {"ip_v4": "52.234.46.122", "port_v4":62783}}],
[1947916, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "path_challenge", "path_challenge": "26a9bda4e60635c2"}, { 
    "frame_type": "padding"}]}],
[2114996, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5?"}],
[2115007, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 0.846154"}]]}]}
