What is tcp wrappers FOR LINUX?

Introducing tcp wrappers FOR LINUX

The tcp_wrappers package is a powerful tool that allows you to monitor and filter incoming requests for a variety of network services on your Linux system.

Key Features:

• Filter requests for SYSTAT, FINGER, FTP, TELNET, RLOGIN, RSH, EXEC, TFTP, TALK, and more


• Provides tiny daemon wrapper programs with no changes to existing software or configurations


• Reports client host and requested service names without affecting client-server communication


• Supports both 4.3BSD-style sockets and System V.4-style TLI

Optional Features:

• Access control to restrict system connections to specific network daemons


• Client user name lookups with RFC 931 protocol


• Additional protection against hosts pretending to have false names or addresses

Portability and Compatibility:

The tcp_wrappers package is highly portable and compatible with a wide range of environments. Build procedures and guidelines are provided for various setups, ensuring ease of installation.

Requirements:

• Network daemons spawned by a super server like inetd


• 4.3BSD-style socket or System V.4-style TLI programming interface


• Syslog(3) library and syslogd(8) daemon availability

First Time User Recommendations:

1. Read tutorial sections for an introduction to concepts and terminology


2. Review security feature sections for enhanced protection


3. Follow easy or advanced installation instructions

Discover the benefits of tcp wrappers FOR LINUX today and enhance the security and control of your network services.

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