{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "dbacf5848dd432a0","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "511075246385"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 253, "version": "00000001", "payload_length": 1130, "dcid": "dbacf5848dd432a0", "token": "b759c65299da1c5a602b469e836f3fd91deb2e23da944b9baddad1a12bbce835c0d64fad568a477732b4358de72241a1e74f0325" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 304}, { 
    "frame_type": "ping"}]}],
[123, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[125, 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}],
[133, 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": "d9eaab60d2d6fbc6",
    "original_connection_id": "9c760951afd5bd8e",
    "retry_connection_id": "dbacf5848dd432a0",
    "stateless_reset_token": "c1ee6e8a5d5f8f588cb7a52c96414cd4",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[404, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 86958, "payload_length": 100, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 50, "acked_ranges": [[253, 253]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[404, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[404, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[416, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[404, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 161}]}],
[404, 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": "cc42c879e4a5f8d6b5fd280d81fc8be1f2a5ca7d4fd4677aa0f49abd2b4d7ad37f88153234eb641d3608202bcf9888770473"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "d6fde1f2778bbc5e", "reset_token": "035c3e3709da8c21277513d3cc4dc8c3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "a99cdf872bb3727e", "reset_token": "ac3ef40fb7baaa63f3a95c55aa8efb34"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "549cf47657458927", "reset_token": "4ea349d34fa419e9f7f01cd7d43ea4c1"}, { 
    "frame_type": "padding"}]}],
[404, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[404, 0, "transport", "datagram_sent", { "byte_length": 642}],
[404, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[404, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[404, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[250405, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 86958,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 86958,
        "packet_size" : 122}}],
[250405, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 86959, "payload_length": 145, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31300, "acked_ranges": [[253, 253]]}]}],
[250405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3411}],
[250405, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[250405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4480}],
[250405, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[750406, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 86959,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 86959,
        "packet_size" : 167}}],
[750406, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 86960, "payload_length": 145, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 93800, "acked_ranges": [[253, 253]]}]}],
[750406, 0, "recovery", "packet_lost", {
    "packet_type" : "handshake",
    "packet_number" : 0,
    "trigger": "timer",
    "header": {
        "packet_type" : "handshake",
        "packet_number" : 0,
        "packet_size" : 1098}}],
[750406, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 3, "payload_length": 1032, "scid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[750406, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4435}],
[750406, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[809462, 0, "transport", "datagram_received", { "byte_length": 144}],
[809462, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 254, "payload_length": 67, "dcid": "d9eaab60d2d6fbc6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 11}]}],
[809475, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[809462, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 255, "dcid": "d9eaab60d2d6fbc6", "key_phase": 0 }, "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}]}],
[809510, 0, "info", "message", { "message": "Closed. Retrans= 3, spurious= 1, max sp gap = 2, max sp delay = 809058, dg-coal: 1.250000"}]]}]}