{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "40d6f3a63477ddd6","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "2006967596019"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.115.146.225", "port_v4":39072}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 172, "version": "00000001", "payload_length": 1130, "dcid": "40d6f3a63477ddd6", "token": "ba5a3de44afa40091897cbabe0bc1394c8f6535056f180980fef26bdaa1ee4ed0c6d98cee687a949f4ba0084a3a9948ca2d65718" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[161, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[165, 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}],
[173, 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": "098fae59e7449172",
    "original_connection_id": "15fdf14a08815ca8",
    "retry_connection_id": "40d6f3a63477ddd6",
    "stateless_reset_token": "329881be27e37cc6ebfae0fcc8dbf378",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[452, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 113867, "payload_length": 100, "scid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 56, "acked_ranges": [[172, 172]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[452, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[452, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[470, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[452, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 188, "packet_number": 1, "payload_length": 167, "scid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 162}]}],
[452, 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": "c255f1f11127bdfaa64dd7dc85c2e746b5c3f514ee45e1e91ebbc6d6fbda4db99314e240e9c6321fc60769b2d01207b5aeb2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1e5b9b71add2da4e", "reset_token": "1262c2c026424a1434125c6e9bfcd31b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "09982a97eb52ca40", "reset_token": "53a4cc1ecc251ae20302f0757171817e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "d97cd7f1bbbd34b7", "reset_token": "172e2017609e92e0a7ba55fe915a02e8"}, { 
    "frame_type": "padding"}]}],
[452, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1895}],
[452, 0, "transport", "datagram_sent", { "byte_length": 643}],
[452, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[452, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3367}],
[452, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[61477, 0, "transport", "datagram_received", { "byte_length": 1220}],
[61477, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 173, "payload_length": 11, "dcid": "098fae59e7449172", "token": "ba5a3de44afa40091897cbabe0bc1394c8f6535056f180980fef26bdaa1ee4ed0c6d98cee687a949f4ba0084a3a9948ca2d65718" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[113867, 113867]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[61477, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 174, "payload_length": 63, "dcid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[61543, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[61477, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 175, "dcid": "098fae59e7449172", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[61477, 0, "recovery", "metrics_updated", {"cwnd": 18647,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 61025,"min_rtt": 61025,"latest_rtt": 61025,"app_limited": 1}],
[61560, 0, "transport", "datagram_received", { "byte_length": 1252}],
[61560, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 176, "dcid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[61568, 0, "transport", "datagram_received", { "byte_length": 73}],
[61568, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[61568, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 178, "dcid": "098fae59e7449172" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[61572, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[61576, 0, "transport", "spin_bit_updated", { "state": true }],
[61576, 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}]}],
[61576, 0, "transport", "datagram_sent", { "byte_length": 22}],
[121721, 0, "transport", "datagram_received", { "byte_length": 82}],
[121721, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[121721, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 180, "dcid": "098fae59e7449172" }, "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}]}],
[416000, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}
