Telnet security

This topic provides procedures for securing Telnet on your server.

When you start Telnet across a TCP connection, you need to consider security measures that prevent or allow user access to the iSeries™ server through Telnet. For example, you should set limits and controls on the number of sign-on attempts, and the number of devices that a user can use to sign on.

• Prevent Telnet access
  If you do not plan to use the Telnet server, follow the steps in this topic to disable it. This procedure ensures that it will not be used without your knowledge.
• Control Telnet access
  This topic provides tips for protecting your Telnet server from harm.