Chapter 3: Serial Port, Device and User Configuration
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1.
Select
Serial & Network > Trusted Networks
2.
To add a new trusted network, select
Add Rule.
In the absence of Rules, there are no access
limitations as to the IP address at which users can be located.
3.
Select the
Accessible Ports
that the new rule is to be applied to
4.
Enter the
Network Address
of the subnet to be permitted access
5.
Specify the range of addresses that are to be permitted by entering a
Network Mask
for that
permitted IP range e.g.
•
To permit all the users located with a particular Class C network connection to the nominated
port, add the following Trusted Network New Rule:
Network IP Address
204.15.5.0
Subnet Mask
255.255.255.0
•
To permit only one user located at a specific IP address to connect:
Network IP Address
204.15.5.13
Subnet Mask
255.255.255.255
•
To allow all the users operating from within a specific range of IP addresses (say any of the thirty
addresses from 204.15.5.129 to 204.15.5.158) to be permitted connection to the nominated port:
Host /Subnet Address
204.15.5.128
Subnet Mask
255.255.255.224
6.
Click
Apply
