Controlling Telnet access using host names, IP addresses, and network interface names

You can limit Telnet access to specific host names, IP addresses, and network interface.

Steps

1. Access the storage system command line through the console or through a Telnet session.
2. Enter the following command: options telnet.access host=[hostname | IP_address | interface_name]

   hostname is the name of the host to which you want to allow Telnet access.

   IP_address is the IP address of the host to which you want to allow Telnet access.

   interface_name is the network interface name of the host to which you want to allow Telnet access.

   Note: If the telnet.access option is set, the trusted.hosts option is ignored for Telnet.

   For more information on controlling Telnet access to a storage system using multiple host names, IP addresses, and network interfaces, see the na_protocolaccess(8) man page.