{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1e138c6b41f743d0","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1719536272708"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[762, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[765, 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}],
[773, 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": "c6b69c6195325c5d",
    "original_connection_id": "b6bd515d8f83c711",
    "retry_connection_id": "1e138c6b41f743d0",
    "stateless_reset_token": "d6c95d98c9961c74cd2f2f3e6e5b2a06",
    "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": 130, "acked_ranges": [[54, 54]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1047, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "c6b69c6195325c5d" }, "frames": [{ 
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[1047, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1060, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1047, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "c6b69c6195325c5d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 160}]}],
[1047, 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": "f4fc31953f96bc7313d8d5015f7550378ae273469da0f0a901871ec22fe87693a21f28a82fcbb77eee0f841f6ab787304206"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "7b4110c38e02c7d5", "reset_token": "d8d7dd4f4deac5308009fb8a13aa79c5"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "e3f8e6b932747d63", "reset_token": "e8bbdbf23e0a5169728fbc85a2657ff0"}, { 
    "frame_type": "padding"}]}],
[1047, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[1047, 0, "transport", "datagram_sent", { "byte_length": 641}],
[1047, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1047, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[1047, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[15090, 0, "transport", "datagram_received", { "byte_length": 1220}],
[15090, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 55, "payload_length": 11, "dcid": "c6b69c6195325c5d", "token": "93592418318e50c9d2e7e7067e72dbccb4d7b35b46927bd1e8d70130e7d04fe04ba446cab9c74f6acc27c1d06e1d10f8e14c2f" }, "frames": [{ 
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[15090, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 56, "payload_length": 63, "dcid": "c6b69c6195325c5d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[15129, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[15090, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 57, "dcid": "c6b69c6195325c5d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[15090, 0, "recovery", "metrics_updated", {"cwnd": 18645,"pacing_rate": 5131154,"bytes_in_flight": 0,"smoothed_rtt": 14043,"min_rtt": 14043,"latest_rtt": 14043,"app_limited": 1}],
[15142, 0, "transport", "datagram_received", { "byte_length": 1252}],
[15142, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 58, "dcid": "c6b69c6195325c5d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[15148, 0, "transport", "datagram_received", { "byte_length": 73}],
[15148, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[15148, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 60, "dcid": "c6b69c6195325c5d" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[15152, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[15156, 0, "transport", "spin_bit_updated", { "state": true }],
[15156, 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}]}],
[15156, 0, "transport", "datagram_sent", { "byte_length": 22}],
[156716, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}