{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "06afb7773e08e995","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1099850310841"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.12", "port_v4":45189}, "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": 200, "version": "00000001", "payload_length": 1182, "dcid": "06afb7773e08e995" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1178}]}],
[817, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 29, "packet_number": 86126, "payload_length": 7, "scid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 102, "acked_ranges": [[200, 200]]}]}],
[817, 0, "transport", "datagram_sent", { "byte_length": 45}],
[178003, 0, "transport", "datagram_received", { "byte_length": 1220}],
[178003, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 202, "payload_length": 1182, "dcid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 495, "acked_ranges": [[86126, 86126]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 1178, "length": 614}, { 
    "frame_type": "ping"}]}],
[178032, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[178036, 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}],
[178046, 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": "04d196a9743b98a0",
    "original_connection_id": "06afb7773e08e995",
    "stateless_reset_token": "06f53ec499ea1f42535a409bef9f21d5",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[178056, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[178347, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 130, "packet_number": 86127, "payload_length": 108, "scid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 43, "acked_ranges": [[202, 202], [200, 200]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[178355, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[178347, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 228, "packet_number": 0, "payload_length": 207, "scid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 203}]}],
[178347, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 846, "packet_number": 1, "payload_length": 825, "scid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[178347, 0, "recovery", "metrics_updated", {"cwnd": 15389,"pacing_rate": 1361424,"bytes_in_flight": 1252,"smoothed_rtt": 177186,"min_rtt": 177186,"latest_rtt": 177186}],
[178347, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[178347, 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": "4c4451b47df6a36b8669e0dcffca2956ad4fc44bc93f70a7a49c3d0552087c198e9d5337f81786a1b7419b4bce7b3ece747b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "acdb53e0d9a8ced8", "reset_token": "da1331be5ad3b0b1564bbf5641d6670e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "dd820848e43e162a", "reset_token": "02c46babf4dfcd0c2a30fdbf9a998159"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "02819ecd07c8cc31", "reset_token": "37e24c4949a6f97a579ad911b006055e"}, { 
    "frame_type": "padding"}]}],
[178347, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691,"smoothed_rtt": 177186}],
[178347, 0, "transport", "datagram_sent", { "byte_length": 439}],
[180927, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[180927, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163,"smoothed_rtt": 177186}],
[180927, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[232325, 0, "transport", "datagram_received", { "byte_length": 1220}],
[232325, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 203, "payload_length": 11, "dcid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[86127, 86127]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[232325, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 204, "payload_length": 63, "dcid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[232417, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[232325, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 205, "dcid": "04d196a9743b98a0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[232325, 0, "recovery", "metrics_updated", {"cwnd": 17016,"bytes_in_flight": 1472,"smoothed_rtt": 136517,"min_rtt": 53978,"latest_rtt": 53978,"app_limited": 1}],
[232439, 0, "transport", "datagram_received", { "byte_length": 1252}],
[232439, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 206, "dcid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[232447, 0, "transport", "datagram_received", { "byte_length": 73}],
[232447, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[232447, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 208, "dcid": "04d196a9743b98a0" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[232453, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[232457, 0, "transport", "spin_bit_updated", { "state": true }],
[232457, 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}]}],
[232457, 0, "transport", "datagram_sent", { "byte_length": 22}],
[282243, 0, "transport", "datagram_received", { "byte_length": 82}],
[282243, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[282243, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 210, "dcid": "04d196a9743b98a0" }, "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}]}],
[1599960, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}