{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2105f1a7f682c462","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1904180168149"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 56, "version": "00000001", "payload_length": 1182, "dcid": "2105f1a7f682c462" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 520}]}],
[1427, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[1430, 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}],
[1439, 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": "cf7635363fdf25b7",
    "original_connection_id": "2105f1a7f682c462",
    "stateless_reset_token": "a2b44309eefd4630ab14942502ff9aa1",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1446, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[1652, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 128, "packet_number": 70397, "payload_length": 106, "scid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[56, 56]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[1661, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1652, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 232, "packet_number": 0, "payload_length": 211, "scid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 207}]}],
[1652, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 844, "packet_number": 1, "payload_length": 823, "scid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1652, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[1652, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1652, 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": "5bf2ac41c978ad2a1196d29a4886d4f1dc011257141b161ca7d084fd8d8aae1d33f061e3055ba3023cff8780cb6346ac47a6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "11743d751021372d", "reset_token": "2e6d4fcdbd1739c01e9b095624a15acb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "87a1753d0a91cd9c", "reset_token": "f5cbccdd829a26801bfaf62931c76920"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "39cda640950fca2f", "reset_token": "bafbd71ce67fa561f9a9e7de49aabc61"}, { 
    "frame_type": "padding"}]}],
[1652, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[1652, 0, "transport", "datagram_sent", { "byte_length": 439}],
[1652, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1652, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[1652, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[67601, 0, "transport", "datagram_received", { "byte_length": 1220}],
[67601, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 57, "payload_length": 11, "dcid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[70397, 70397]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[67601, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 58, "payload_length": 63, "dcid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[67684, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[67601, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 59, "dcid": "cf7635363fdf25b7", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[67601, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 65949,"min_rtt": 65949,"latest_rtt": 65949,"app_limited": 1}],
[67703, 0, "transport", "datagram_received", { "byte_length": 1252}],
[67703, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 60, "dcid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[67710, 0, "transport", "datagram_received", { "byte_length": 73}],
[67710, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[67710, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 62, "dcid": "cf7635363fdf25b7" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[67714, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[67718, 0, "transport", "spin_bit_updated", { "state": true }],
[67718, 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}]}],
[67718, 0, "transport", "datagram_sent", { "byte_length": 22}],
[132894, 0, "transport", "datagram_received", { "byte_length": 82}],
[132894, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[132894, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 64, "dcid": "cf7635363fdf25b7" }, "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}]}],
[444428, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}