Raritan Computer DKSXII-V2.3.0-0D-E Switch User Manual


 
Chapter 9: Security Management
198
Configuring IP Access Control
Using IP access control, you can control access to your KSX II. By
setting a global Access Control List (ACL) you are ensuring that your
device does not respond to packets being sent from disallowed IP
addresses. The IP access control is global, affecting the KSX II as a
whole, but you can also control access to your device at the group level.
See Group-Based IP ACL (Access Control List) for more information
about group-level control.
Important: IP address 127.0.0.1 is used by the KSX II local port.
When creating an IP Access Control list, 127.0.0.1 should not be
within the range of IP addresses that are blocked or you will not
have access to the KSX II local port.
To use IP access control:
1. Open the IP Access Control page by selecting Security > IP Access
Control. The IP Access Control page opens.
2. Select the Enable IP Access Control checkbox to enable IP access
control and the remaining fields on the page.
3. Choose the Default Policy. This is the action taken for IP addresses
that are not within the ranges you specify.
Accept - IP addresses are allowed access to the KSX II device.
Drop - IP addresses are denied access to the KSX II device.
Note: Both IPv4 and IPv6 addresses are supported.
To add (append) rules:
1. Type the IP address and subnet mask in the IPv4/Mask or
IPv6/Prefix Length field.
Note: The IP address should be entered using CIDR (Classless
Inter-Domain Routing notation, in which the first 24 bits are used as
a network address).
2. Choose the Policy from the drop-down list.
3. Click Append. The rule is added to the bottom of the rules list.
To insert a rule:
1. Type a rule #. A rule # is required when using the Insert command.
2. Type the IP address and subnet mask in the IPv4/Mask or
IPv6/Prefix Length field.
3. Choose the Policy from the drop-down list.