Diameter User Guide Diameter Topology Hiding Protected Networks Editing a Protected Network Editing a Protected Network Use this task to make changes to existing Protected Networks. The Protected Network Realm cannot be changed. Click Diameter, and then Configuration, and then Topology Hiding, and then Protected Networks. Select the Protected Network you want to edit. Click Edit. The page is initially populated with the current configured values for the selected Protected Network. Update the relevant fields. For more information about each field see Diameter Protected Network Configuration Elements Click: OK to save the changes and return to the Diameter, and then Configuration, and then Topology Hiding, and then Protected Networks page. Apply to save the changes and remain on this page. Cancel to return to the Diameter, and then Configuration, and then Topology Hiding, and then Protected Networks page without saving any changes. If OK or Apply is clicked and any of the following conditions exist, then an error message appears: Any required field is empty; no value was entered or selected The entry in any field in not valid (wrong data type or out of the valid range)