{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "000f9f4daaed349f","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "597683809087"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 166, "version": "00000001", "payload_length": 1130, "dcid": "000f9f4daaed349f", "token": "80005463df0112e02f746ce819d30301c5afe8806f842527d071f0351c4de114fa55cf2c6cab72b6d0a4e97b164a3053757f3bb6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[157, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[160, 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}],
[167, 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": "43827814906ec4fb",
    "original_connection_id": "6b8f9a7bf98782bc",
    "retry_connection_id": "000f9f4daaed349f",
    "stateless_reset_token": "6d4f78988a892a37f9875cbaaac48e9f",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[411, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 97388, "payload_length": 100, "scid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 51, "acked_ranges": [[166, 166]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[411, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[411, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[427, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[411, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 171, "packet_number": 1, "payload_length": 150, "scid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 145}]}],
[411, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 295, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 149}, { 
    "frame_type": "new_token", "new_token": "cbda98725b1cf8220f23d3ac4bdd212db38777bdd4e9301a22f39c2eca59cf19fbd3b86d7e29b3b78af58821f30a358c4f0e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "09ef36adffe66733", "reset_token": "88d24a8b2c47a7d0e210ee1a8d3d12ee"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "051e72943ad98187", "reset_token": "08eb4f415a6b2eb3cef828b539e63900"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "b657b7c1b0f9f641", "reset_token": "af42c10e2548d187b516499077e320cb"}, { 
    "frame_type": "padding"}]}],
[411, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1750}],
[411, 0, "transport", "datagram_sent", { "byte_length": 498}],
[411, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[411, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3222}],
[411, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[24733, 0, "transport", "datagram_received", { "byte_length": 1220}],
[24733, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 167, "payload_length": 11, "dcid": "43827814906ec4fb", "token": "80005463df0112e02f746ce819d30301c5afe8806f842527d071f0351c4de114fa55cf2c6cab72b6d0a4e97b164a3053757f3bb6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[97388, 97388]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[24733, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 168, "payload_length": 47, "dcid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[24780, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[24733, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1035, "packet_number": 169, "dcid": "43827814906ec4fb", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[24733, 0, "recovery", "metrics_updated", {"cwnd": 18502,"pacing_rate": 2833493,"bytes_in_flight": 0,"smoothed_rtt": 24322,"min_rtt": 24322,"latest_rtt": 24322,"app_limited": 1}],
[24798, 0, "transport", "datagram_received", { "byte_length": 1252}],
[24798, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 170, "dcid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[24834, 0, "transport", "datagram_received", { "byte_length": 73}],
[24834, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[24834, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 172, "dcid": "43827814906ec4fb" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[24841, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[24845, 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}]}],
[24845, 0, "transport", "datagram_sent", { "byte_length": 22}],
[31672, 0, "transport", "datagram_received", { "byte_length": 82}],
[31672, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[31672, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 174, "dcid": "43827814906ec4fb" }, "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}]}],
[213146, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}