Digi CM 8 User Manual

Configure security and authentication Configure network IP filtering
Digi CM User Guide 71
Be aware that you must apply the changes to make them active.
This screen shows five established IP rules.
This table describes the rules.
Rule Description
#1 Defines SSH access to the Digi CM unit (port 22).
▪ The Normal option specifies that the rule applies to all addresses listed.
▪ The rule says to Accept traffic from these addresses for Port 22.
#2 Defines Telnet access to the Digi CM unit (port23).
▪ The Invert option specifies that the rule applies to all addresses except those listed.
▪ The rule says to Drop traffic from all addresses not listed.
#3 Define access to the Digi CM unit using HTTP (port 80).
▪ Rule 3 blocks all traffic.
▪ Rule 4 allows access from IP address 192.168.1.0.
▪ Rule 5 allows access from IP address 192.168.2.0.
Allowable Hosts Input format
Base Host IP Address Subnet mask
Any host 0.0.0.0 0.0.0.0
192.168.1.120 192.168.1.120 255.255.255.255
192.168.1.1 - 192.168.1.254 192.168.1.0 255.255.255.0
192.168.0.1 - 192.168.255.254 192.168.0.0 255.255.0.0
192.168.1.1 - 192.168.1.126 192.168.1.0 255.255.255.128
192.168.1.129 - 192.168.1.254 192.168.1.128 255.255.255.128

Digi CM 8 Specifications

General

Brand	Digi
Model	CM 8
Category	Network Hardware
Language	English