{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "09d13b9a38d5d687","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1109021626155"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.12", "port_v4":38526}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 73, "version": "00000001", "payload_length": 1182, "dcid": "09d13b9a38d5d687" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[217, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 28, "packet_number": 75675, "payload_length": 6, "scid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 27, "acked_ranges": [[73, 73]]}]}],
[217, 0, "transport", "datagram_sent", { "byte_length": 44}],
[185752, 0, "transport", "datagram_received", { "byte_length": 1220}],
[185752, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 75, "payload_length": 1182, "dcid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[75675, 75675]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 413}, { 
    "frame_type": "ping"}]}],
[185780, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[185784, 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}],
[185795, 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": "dbd5983288873070",
    "original_connection_id": "09d13b9a38d5d687",
    "stateless_reset_token": "14334f4f37cd1582c7d7a5ea4075a3c3",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[186102, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 124, "packet_number": 75676, "payload_length": 102, "scid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 43, "acked_ranges": [[75, 75], [73, 73]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[186102, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1096, "packet_number": 0, "payload_length": 1075, "scid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1071}]}],
[186102, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[186116, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[186102, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 180, "packet_number": 1, "payload_length": 159, "scid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1071, "length": 154}]}],
[186102, 0, "transport", "datagram_sent", { "byte_length": 196}],
[187411, 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": "6e6efad2ce76e98a030a4007a7965bfb3170cc179e06ead88068621e518d1f0359e2fa00133a69727293308c6db2cd62d93d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1a37fb49cdee13b8", "reset_token": "01bd73bd8aca178b4fd8784d873841bf"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "eec3afca751249f3", "reset_token": "9cb3ff3d19c4d82fed813bafba51a238"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9a52e718767b617b", "reset_token": "8787962c27087718172ebabc4b8b3baf"}, { 
    "frame_type": "padding"}]}],
[187411, 0, "recovery", "metrics_updated", {"cwnd": 15388,"pacing_rate": 1361424,"bytes_in_flight": 1887,"smoothed_rtt": 185535,"min_rtt": 185535,"latest_rtt": 185535}],
[187411, 0, "transport", "datagram_sent", { "byte_length": 439}],
[189836, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[189836, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3359,"smoothed_rtt": 185535}],
[189836, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[288608, 0, "transport", "datagram_received", { "byte_length": 144}],
[288608, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 76, "payload_length": 67, "dcid": "dbd5983288873070" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 11}]}],
[288624, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[288608, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 77, "dcid": "dbd5983288873070", "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}]}],
[288677, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}