- 169 -Using a Web Browser to Configure the Network Setup26 Select [Preshared Key] and enter thekey, and then click [OK].27 Click [OK].28 Click [OK] to exit [Customize IPsecSettings].29 Click [OK].Controlling Access by IPAddress (IP Filter)Access to the printer can be managed using IPaddresses.Notez [IP Filtering] is set to [Disable] under the printer initialdefault settings.z Take care to enter the IP address correctly. An incorrectlyentered IP address can make it impossible to access theprinter using IP protocol.1 Log in as an administrator.Referencez See "Logging in as an Administrator" (P.154).2 Click in the following sequence: [AdminSetup] > [Network Setup] > [Security].3 Click [IP Filtering].