{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2d6afe16c8cfbcc3","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1182690609656"},
"events": [
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    "frame_type": "crypto", "offset": 1127, "length": 478}, { 
    "frame_type": "ping"}]}],
[672, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[674, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[681, 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": "842c8ad8f9fe01bc",
    "original_connection_id": "bfa57c2fd6e9ba86",
    "retry_connection_id": "2d6afe16c8cfbcc3",
    "stateless_reset_token": "73b3e0e0c648f2ec57c59ae050a70480",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[662, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "842c8ad8f9fe01bc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1074}]}],
[662, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1251, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[662, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 246, "packet_number": 1, "payload_length": 225, "scid": "842c8ad8f9fe01bc" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1074, "length": 220}]}],
[662, 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": "c50fb59b7742fa13449c6fe9a25a63004c53406314f77f19d860b0fd04daa1176a3cf7580d937bf5ad55a7e1a594d77057db"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "b1e860c2163249e2", "reset_token": "0f35b6f710d4685577c47906eeeee56e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f2dd2f16936eac8f", "reset_token": "f883fadf58404e6a3dc300dc528d0507"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "4aa1a9427a7e98c4", "reset_token": "1831e497d341fffd606a4e5679787c23"}, { 
    "frame_type": "padding"}]}],
[662, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1953}],
[662, 0, "transport", "datagram_sent", { "byte_length": 701}],
[1309, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1309, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3425}],
[1309, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[77386, 0, "transport", "datagram_received", { "byte_length": 1220}],
[77386, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 4, "payload_length": 11, "dcid": "842c8ad8f9fe01bc", "token": "9870507f40d230545f45e1a5a6221a3519e496af5b084ee78d6d601ddeb0f38c9487f59fc75330b9ca7c843d66a05da7c6a37f" }, "frames": [{ 
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[77386, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 5, "payload_length": 63, "dcid": "842c8ad8f9fe01bc" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[77445, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[77386, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 6, "dcid": "842c8ad8f9fe01bc", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[77386, 0, "recovery", "metrics_updated", {"cwnd": 18705,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 76643,"min_rtt": 76077,"latest_rtt": 76077,"app_limited": 1}],
[77464, 0, "transport", "datagram_received", { "byte_length": 1252}],
[77464, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 7, "dcid": "842c8ad8f9fe01bc" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[77472, 0, "transport", "datagram_received", { "byte_length": 73}],
[77472, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[77472, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 9, "dcid": "842c8ad8f9fe01bc" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[77476, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[77480, 0, "transport", "spin_bit_updated", { "state": true }],
[77480, 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}]}],
[77480, 0, "transport", "datagram_sent", { "byte_length": 22}],
[135886, 0, "transport", "datagram_received", { "byte_length": 82}],
[135886, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[135886, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 11, "dcid": "842c8ad8f9fe01bc" }, "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}]}],
[549903, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}