Visara CNA-8000 Installation - Manual (Page 38)

Chapter 2. Configuration Overview
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Enable/Disable Network Services
There are three protocols that can be optionally disabled if necessary in order to improve
security within the production environment. Disabling of these protocols will limit some
of the options for managing the platform. Interfaces that may be disabled include:
 Telnet
 FTP
 SNMP
Optionally you may also configure a different SNMP Community name from the default
value of ‘public’. Changing any of these options will only take affect after a reboot of the
platform.
Note that if you are using port 23 for your TN3270 clients to connect to, you must disable
the Telnet network service. Not doing so will cause TN3270 clients to connect as NVT
sessions only.
Button Definitions
Submit: The Submit button saves the changes. Password changes should take affect
immediately (for the next login attempt). Protocol support changes will take affect after
the next reboot.
Return: The Return button takes you back to the previous panel.
Connectivity Options
Selecting the ‘Connectivity’ option from the Configuration menu will result in the display
of the Connectivity menu. The menu items on this panel will vary according to the
hardware that is installed on your platform. This will be covered in later chapters.
TN3270
Selecting the TN3270 option from the Configuration panel will display the TN3270
Menu panel. This will be covered in a later chapter.