You can use the Lockdown portlet to control the IP ranges from which users are allowed to log in to My webMethods Server. Up to four different IP ranges are allowed. The portlet does not take into account the credentials of the person logging in or any authentication mechanism. Upon being unable to log in, the user is redirected to an error page of your choosing. This portlet is useful for a site that allows guest access only, or one that is to be access only from a secure location.