http://www.sapido.com.tw/ User Manual v1. 0.038b. WAN: the client can only access to the Internet.Acti ve Client List Display the properties of the client which is connecting successfully.4.3.2 Wireless Access ControlAccess Control allows user to block or allow wireless clients to access this router. Userscan select the access control mode, then add a new MAC address with a simplecomment and click on “Apply Change” to save the new addition. To delete a MACaddress, select its corresponding checkbox under the Select column and click on “DeleteSelected” button.4.3.3 IP FilteringWhen enabled, LAN clients are blocked / filtered from accessing the Internet based ontheir IP addresses