{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f5930fd75a248b67","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "476101238958"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.106.191.80", "port_v4":41244}, "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": 232, "version": "00000001", "payload_length": 1130, "dcid": "f5930fd75a248b67", "token": "93f63bc1f59706c14816800fd8d53a46fde4e6cf3ecf5fd6b482cd11cec909488a45c26720788ed790f94933b21cd3c805ce70de" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}, { 
    "frame_type": "ping"}]}],
[121, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[129, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 108990, "payload_length": 65, "scid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 16, "acked_ranges": [[232, 232]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[129, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[71331, 0, "transport", "datagram_received", { "byte_length": 1220}],
[71331, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 233, "payload_length": 1130, "dcid": "e1c582ae74a03b0f", "token": "93f63bc1f59706c14816800fd8d53a46fde4e6cf3ecf5fd6b482cd11cec909488a45c26720788ed790f94933b21cd3c805ce70de" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[108990, 108990]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[71358, 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}],
[71366, 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": "e1c582ae74a03b0f",
    "original_connection_id": "d7df8236a4c8883c",
    "retry_connection_id": "f5930fd75a248b67",
    "stateless_reset_token": "9eda10b0067a32803cad3350b0f40ee9",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[71609, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 108991, "payload_length": 133, "scid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 34, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[71609, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[71609, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[71621, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[71609, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 221, "packet_number": 1, "payload_length": 200, "scid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 195}]}],
[71609, 0, "transport", "datagram_sent", { "byte_length": 237}],
[73003, 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": "f7b91f37a70fbb6f0659a3a5eeb2020eb733012a5306ed423b03f622264e222811184c35da6ab32749a15edb802bcf441129"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "63570d7103706114", "reset_token": "c98506413fb3be32b724fff6649839c3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "604e0b0ec02574f2", "reset_token": "36399e5ca038ba13591e79eba36ea817"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9dab09cc23052d3d", "reset_token": "23e75bf38c24e14faa7c8e324e40f717"}, { 
    "frame_type": "padding"}]}],
[73003, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1928,"smoothed_rtt": 71202,"min_rtt": 71202,"latest_rtt": 71202}],
[73003, 0, "transport", "datagram_sent", { "byte_length": 439}],
[75582, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[75582, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400,"smoothed_rtt": 71202}],
[75582, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[95858, 0, "transport", "datagram_received", { "byte_length": 1220}],
[95858, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 234, "payload_length": 11, "dcid": "e1c582ae74a03b0f", "token": "93f63bc1f59706c14816800fd8d53a46fde4e6cf3ecf5fd6b482cd11cec909488a45c26720788ed790f94933b21cd3c805ce70de" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[108991, 108991]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[95858, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 235, "payload_length": 63, "dcid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[95931, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[95858, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 236, "dcid": "e1c582ae74a03b0f", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[95858, 0, "recovery", "metrics_updated", {"cwnd": 18767,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 55206,"min_rtt": 20276,"latest_rtt": 20276,"app_limited": 1}],
[95947, 0, "transport", "datagram_received", { "byte_length": 1252}],
[95947, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 237, "dcid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[95954, 0, "transport", "datagram_received", { "byte_length": 73}],
[95954, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[95954, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 239, "dcid": "e1c582ae74a03b0f" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[95958, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[95973, 0, "transport", "spin_bit_updated", { "state": true }],
[95973, 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}]}],
[95973, 0, "transport", "datagram_sent", { "byte_length": 22}],
[116385, 0, "transport", "datagram_received", { "byte_length": 82}],
[116385, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[116385, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 241, "dcid": "e1c582ae74a03b0f" }, "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}]}],
[718116, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}
