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... products through a published CORBA interface. The ZMS server (available in a UNIX operating system environment) provides a suite of management applications to support all functional areas of network management. NetHorizhon™ is a Java-based client application (available for both Windows NT and UNIX o ...
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Distributed firewall

A firewall is a system or group of systems (router, proxy, or gateway) that implements a set of security rules to enforce access control between two networks to protect ""inside"" network from ""outside"" network. It may be a hardware device or a software program running on a secure host computer. In either case, it must have at least two network interfaces, one for the network it is intended to protect, and one for the network it is exposed to. A firewall sits at the junction point or gateway between the two networks, usually a private network and a public network such as the Internet.
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