Tom Eastep 2005-02-20 2003 2004 2005 Thomas M Eastep Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover, and with no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

Act as a Personal Firewall that allows internet access by application. Work with an Operating System other than Linux (version >= 2.4.0) Act as a Proxy (although it can be used with a separate proxy such as Squid or Socks). Do content filtering: HTTP - better to use Squid for that. Email -- Install something like Postfix on your firewall and integrate it with SpamAssassin and Amavisd-new. Set up Routing (except to support Proxy ARP) Do Traffic Shaping/Bandwidth Management (although it provides hooks to interface to Traffic Control/Bandwidth Management solutions) Configure/manage Network Devices (your Distribution includes tools for that).

Shorewall generally does not contain any support for Netfilter Patch-O-Matic-ng features or any other features that require kernel patching -- Shorewall only supports features from released kernels except in unusual cases.