How can I restrict IP addresses for telnet sessions?
In accordance with the approach with other permission restrictions in Bsafe/Enterprise Security, you may prevent telnet access as the system default and then gives access to selected IP addresses only. Alternatively, you may allow telnet access as the default and prevent access to selected individual IP addresses or addresses ranges. The first approach involves the following steps. 1. Remove telnet permissions at the system level by unchecking the telnet permission in the systems default screen. 2. If not yet defined, define the IP addresses (or ranges) in the Bsafe network manager. The Add IP Range Definition screen aids you in identifying valid IP addresses by allowing you to view and select from the IP addresses recorded in the Bsafe log. 3. Return to the Bsafe Manager main screen and select the address range account type. You will see all the IP address ranges previously defined in the network manager. For each range add or change the permissions definition, making sure TELNET perm
