{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3e0c59a5a8271eab","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1110228514972"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 2, "version": "00000001", "payload_length": 1131, "dcid": "3e0c59a5a8271eab", "token": "a97f181cd2554867da6819524c6a0cd51dacbd4d0fb71c0fb8740aa41a0c0167abac494760015e4ae2ca69e662cdd810bd33a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1127}]}],
[151, 0, "transport", "datagram_received", { "byte_length": 1220}],
[151, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 3, "payload_length": 1131, "dcid": "3e0c59a5a8271eab", "token": "a97f181cd2554867da6819524c6a0cd51dacbd4d0fb71c0fb8740aa41a0c0167abac494760015e4ae2ca69e662cdd810bd33a8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1127, "length": 464}, { 
    "frame_type": "ping"}]}],
[163, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[166, 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}],
[173, 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": "63c5ea184b80da51",
    "original_connection_id": "65ca8892581ccb03",
    "retry_connection_id": "3e0c59a5a8271eab",
    "stateless_reset_token": "97b59ea7979d5a3e88bb0e9c278c9ad0",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 33, "acked_ranges": [[2, 3]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[415, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "63c5ea184b80da51" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[415, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[427, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[415, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "63c5ea184b80da51" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 161}]}],
[415, 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": "f5952a22eb434540ccd9d34fdb9fbba88ca277d55641f84f0304424074af524a6e89239e6feb6150492760f9bd0f6fee4391"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a6a47a84305863fb", "reset_token": "c5a33aabd1acdcb37622d738bf1aa61a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "c6aab1cdc9db5240", "reset_token": "309458b1c012cf816b49cbcc1b5e175b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "cc4c166179e07b89", "reset_token": "ba2954225b1dce61fe1b59b0143f238b"}, { 
    "frame_type": "padding"}]}],
[415, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[415, 0, "transport", "datagram_sent", { "byte_length": 642}],
[415, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[415, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[415, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[68447, 0, "transport", "datagram_received", { "byte_length": 1220}],
[68447, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 4, "payload_length": 11, "dcid": "63c5ea184b80da51", "token": "a97f181cd2554867da6819524c6a0cd51dacbd4d0fb71c0fb8740aa41a0c0167abac494760015e4ae2ca69e662cdd810bd33a8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[82247, 82247]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[68447, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 5, "payload_length": 63, "dcid": "63c5ea184b80da51" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[68541, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[68447, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 6, "dcid": "63c5ea184b80da51", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[68447, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 68032,"min_rtt": 68032,"latest_rtt": 68032,"app_limited": 1}],
[68559, 0, "transport", "datagram_received", { "byte_length": 1252}],
[68559, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 7, "dcid": "63c5ea184b80da51" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[68567, 0, "transport", "datagram_received", { "byte_length": 73}],
[68567, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[68567, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 9, "dcid": "63c5ea184b80da51" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[68571, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[68575, 0, "transport", "spin_bit_updated", { "state": true }],
[68575, 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}]}],
[68575, 0, "transport", "datagram_sent", { "byte_length": 22}],
[123119, 0, "transport", "datagram_received", { "byte_length": 82}],
[123119, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[123119, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 11, "dcid": "63c5ea184b80da51" }, "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}]}],
[499722, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}