{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f4b021d8dd7eb305","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1610553397583"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 520}]}],
[160, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[163, 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}],
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    "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": "7d718c7720ddca0a",
    "original_connection_id": "280901bc7c1e053e",
    "retry_connection_id": "f4b021d8dd7eb305",
    "stateless_reset_token": "e71a1f6b8e398aea5b88424fc3bbb755",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[179, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[397, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 127, "packet_number": 90326, "payload_length": 105, "scid": "7d718c7720ddca0a" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 49, "acked_ranges": [[1, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[408, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[397, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 242, "packet_number": 0, "payload_length": 221, "scid": "7d718c7720ddca0a" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 217}]}],
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    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[397, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[397, 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": "c9e4e5eb2914d66d2444401ba393e13a8f20ae636cc762d0b7f33b502ea4d91efe730a45caec5bc6e51125feb33dd3586b2a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "858b0c4366523076", "reset_token": "f7ab74d911fc1ebc695502298d9bf131"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "8f6b8d3e1a223b40", "reset_token": "9104a1efb63ed4bc4f696b0bf46ccbfe"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "4b8c199d758e0fff", "reset_token": "baaf1057a04cc67ee0ec9c67c14ec128"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[397, 0, "transport", "datagram_sent", { "byte_length": 439}],
[397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[397, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[24356, 0, "transport", "datagram_received", { "byte_length": 1220}],
[24356, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 2, "payload_length": 11, "dcid": "7d718c7720ddca0a", "token": "903f3b72761e5d6f9e4f59eb2f581a63b7dfe1c30fc13f97021332f1e1c3e24b91ed617f772e8b25bb6a43e1c38ef5e6c78459" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[90326, 90326]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[24356, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 3, "payload_length": 63, "dcid": "7d718c7720ddca0a" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[24468, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[24356, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 4, "dcid": "7d718c7720ddca0a", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[24356, 0, "recovery", "metrics_updated", {"cwnd": 16987,"pacing_rate": 1489589,"bytes_in_flight": 1472,"smoothed_rtt": 23959,"min_rtt": 23959,"latest_rtt": 23959,"app_limited": 1}],
[24489, 0, "transport", "datagram_received", { "byte_length": 1252}],
[24489, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 5, "dcid": "7d718c7720ddca0a" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[24497, 0, "transport", "datagram_received", { "byte_length": 81}],
[24497, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[24497, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 7, "dcid": "7d718c7720ddca0a" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[24503, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[24497, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 2805813,"bytes_in_flight": 0,"smoothed_rtt": 23976,"latest_rtt": 24100}],
[24509, 0, "transport", "spin_bit_updated", { "state": true }],
[24509, 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}]}],
[24509, 0, "transport", "datagram_sent", { "byte_length": 22}],
[48854, 0, "transport", "datagram_received", { "byte_length": 82}],
[48854, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[48854, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 9, "dcid": "7d718c7720ddca0a" }, "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}]}],
[196538, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}