Black Box LES1216A-R2, LES1332A  Click New Firewall Rule, Interface Dialout/Cellular Port Range

Click New Firewall Rule

Fill in the following fields:

Name:	Name the rule. This name should describe the policy the firewall rule is
	being used to implement (e.g. block ftp, Allow Tony)
Interface:	Select the interface that the firewall rule will be applied to (i.e. Any,
	Dialout/Cellular, VPN, Network Interface, Dial-in etc)
Port Range:	Specify the Port or range of Ports (e.g. 1000 – 1500) that the rule will
	apply to. This may be left blank for Any

Source Address Range: Specify the source IP address (or address range) to match. IP address ranges use the format ip/netmask (where netmask is in bits 1-32). This may be left blank for Any

Destination Range:	Specify the destination IP address/address range to match. IP address
	ranges use the format ip/netmask (where netmask is in bits 1-32). This
	may be left blank.
Protocol:	Select if the firewall rule will apply to TCP or UDP
Direction:	Select the traffic direction that the firewall rule will apply to (Ingress =
	incoming or Egress)
Action:	Select the action (Accept or Block) that will be applied to the packets
	detected that match the Interface+ Port Range+ Source/destination
	Address Range+ Protocol+ Direction

For example, to block all SSH traffic from leaving Dialout Interface, the following settings can be used:

Interface: Dialout/Cellular

Port Range: 22

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