If you need to deactivate an existing rule file, perform these steps.
Log in to ISS as an administrator.
From the ISS home page, click Services>Manage Domains.
Click the Edit pencil icon next to the domain that you created for
external log-ins.
From the Rules tab, click the name of the rule file that you want to deactivate and then click the circle with line icon (to the right of the datasource name).
When the checkmark icon appears and the ACTIVE column changes to
"Inactive" for this rule, the rule file is activated.