{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ee41348531bf5efe","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1013381136521"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "130.131.71.17", "port_v4":7577}, "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": 131, "version": "00000001", "payload_length": 1182, "dcid": "ee41348531bf5efe" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 371}]}],
[158, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[170, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 116040, "payload_length": 65, "scid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 21, "acked_ranges": [[131, 131]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[170, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[27879, 0, "transport", "datagram_received", { "byte_length": 1220}],
[27879, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 132, "payload_length": 1182, "dcid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[116040, 116040]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 371, "length": 339}]}],
[27899, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[27907, 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": "2dfe4e77641ea7f6",
    "original_connection_id": "ee41348531bf5efe",
    "stateless_reset_token": "20e122a18a66d29f1bb9086996bc63f6",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[28539, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 116041, "payload_length": 134, "scid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 82, "acked_ranges": [[131, 132]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[28539, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[28539, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[28554, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[28539, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 271, "packet_number": 1, "payload_length": 250, "scid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 245}]}],
[28539, 0, "transport", "datagram_sent", { "byte_length": 287}],
[30299, 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": "598d7fcb900c0373264d91d5f8fb318a2503deada922abc2e1a040fe091fb18bd3d4b9895e90d0aef58631ed237c211783f5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4c3f8ddda8dbc424", "reset_token": "38b7d0e219aaf0f15cd0a1ff54ca05a6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "ef7d80d589db4daf", "reset_token": "441b836ab194b44fbeb73174376b85d3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9276b2942f15fc2f", "reset_token": "64043f95ac128fd5dd8ebafa93df47b8"}, { 
    "frame_type": "padding"}]}],
[30299, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1978,"smoothed_rtt": 27709,"min_rtt": 27709,"latest_rtt": 27709}],
[30299, 0, "transport", "datagram_sent", { "byte_length": 439}],
[32977, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[32977, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3450,"smoothed_rtt": 27709}],
[32977, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[50647, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50647, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 133, "payload_length": 11, "dcid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[116041, 116041]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[50647, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1171, "packet_number": 134, "payload_length": 1134, "dcid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[50710, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[50743, 0, "transport", "datagram_received", { "byte_length": 1252}],
[50743, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 135, "dcid": "2dfe4e77641ea7f6", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[50743, 0, "recovery", "metrics_updated", {"cwnd": 16938,"bytes_in_flight": 1911,"smoothed_rtt": 26395,"min_rtt": 22108,"latest_rtt": 22108,"app_limited": 1}],
[50755, 0, "transport", "datagram_received", { "byte_length": 73}],
[50755, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[50755, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 137, "dcid": "2dfe4e77641ea7f6" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[50760, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[50765, 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}]}],
[50765, 0, "transport", "datagram_sent", { "byte_length": 22}],
[71198, 0, "transport", "datagram_received", { "byte_length": 82}],
[71198, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[71198, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 139, "dcid": "2dfe4e77641ea7f6" }, "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}]}],
[326242, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}
