More Information Linux is a registered trademark of Linus Torvalds. The following example shows how this can be done with a SuSE Linux 6.4 distribution.
Every modern router provides functions for filter lists.
The router manual should provide detailed information as to how this can be done. I would suggest using a Cisco router which is easy to configure in this regard and which additionally contains the encryption service SSH for the administration in the IOS version 12. Installing the Linux Server Perform a standard installation of SuSE 6.4. Special mount options can be defined later on for these partitions in order to make the system more secure locally. Before configuring anything check whether updates are available for any of the installed packages and install the updates, if necessary.