TCP Wrappers

Daemons that are called from inetd that use tcp connections generally provide very little connection logging and tend to run promiscuously. Because we don't want our machine to be accessible to anyone with a computer and a network connection, we need a way to restrict access to services.

TCP wrappers allow you to define access privileges as broadly or as narrowly as you like while logging all connections.

The latest version can be found at ftp://ftp.porcupine.org/pub/security/.

A version modified for Solaris 8 can be found at ftp://playground.sun.com/pub/casper/.

One of several web pages detailing TCP Wrapper installation can be found at http://www.kempston.net/solaris/tcpwrappers.html.