{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "e496b36a373d6c7b","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "511319529865"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.15", "port_v4":51257}, "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": 174, "version": "00000001", "payload_length": 1130, "dcid": "e496b36a373d6c7b", "token": "8bfc5c575d4fa0fdd257f1a54b4e78acbc87d1611c826f792849131c5378957ea5b3459ab6027ec322b8486908c937ae276d99e4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[129, 0, "transport", "datagram_received", { "byte_length": 1220}],
[129, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 175, "payload_length": 1130, "dcid": "e496b36a373d6c7b", "token": "8bfc5c575d4fa0fdd257f1a54b4e78acbc87d1611c826f792849131c5378957ea5b3459ab6027ec322b8486908c937ae276d99e4" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 465}]}],
[152, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[155, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[161, 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": "1f1b29d11b99ae07",
    "original_connection_id": "ca4ffe92e6d5c20b",
    "retry_connection_id": "e496b36a373d6c7b",
    "stateless_reset_token": "4ab35d0060f07e57e910256b553cd37b",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[401, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 107589, "payload_length": 100, "scid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 34, "acked_ranges": [[174, 175]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[401, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[401, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[414, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[401, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 160}]}],
[401, 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": "e8dce5c4e24bb1fe8dbe6e9b9d8193c6a281d990c5c00e4ac02282668bbc4f94cb15d3ff99b6493c6048280b2ea0fe3f8940"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4ed848041a400bfa", "reset_token": "992d7d6009ea866e068ae9e8100d3419"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f1a60088b6bb0341", "reset_token": "fedeb7b515b97a93314d3abe0aa6d1c8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8ab20c0cf6b23372", "reset_token": "20a2206e9b1b0407f5b2e1a38a77830f"}, { 
    "frame_type": "padding"}]}],
[401, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[401, 0, "transport", "datagram_sent", { "byte_length": 641}],
[401, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[401, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[401, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[57622, 0, "transport", "datagram_received", { "byte_length": 1220}],
[57622, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 176, "payload_length": 11, "dcid": "1f1b29d11b99ae07", "token": "8bfc5c575d4fa0fdd257f1a54b4e78acbc87d1611c826f792849131c5378957ea5b3459ab6027ec322b8486908c937ae276d99e4" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[107589, 107589]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[57622, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 177, "payload_length": 63, "dcid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[57710, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[57622, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 178, "dcid": "1f1b29d11b99ae07", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[57622, 0, "recovery", "metrics_updated", {"cwnd": 18645,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 57221,"min_rtt": 57221,"latest_rtt": 57221,"app_limited": 1}],
[57729, 0, "transport", "datagram_received", { "byte_length": 1252}],
[57729, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 179, "dcid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[57736, 0, "transport", "datagram_received", { "byte_length": 73}],
[57736, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[57736, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 181, "dcid": "1f1b29d11b99ae07" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[57740, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[57744, 0, "transport", "spin_bit_updated", { "state": true }],
[57744, 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}]}],
[57744, 0, "transport", "datagram_sent", { "byte_length": 22}],
[113392, 0, "transport", "datagram_received", { "byte_length": 82}],
[113392, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[113392, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 183, "dcid": "1f1b29d11b99ae07" }, "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}]}],
[439985, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}