{
    "interval": 60,
    "ping_threshold": 100.0,
    "download_threshold": 5.0,
    "upload_threshold": 2.0,
    "packet_loss_threshold": 1.0,
    "jitter_threshold": 50.0,
    "enable_sound": true,
    "enable_notifications": true,
    "enable_logging": true,
    "max_history": 100,
    "test_types": ["ping", "connection", "dns"]
}