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Firewall
Command line
1. Log into the Connect IT Mini command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Use the del command to delete a custom firewall rule. For example:
(config)> del firewall zone my_zone
4. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
5. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Port forwarding rules
Most computers are protected by a firewall that prevents users on a public network from accessing
servers on the private network. To allow a computer on the Internet to connect to a specific server on
a private network, set up one or more port forwarding rules. Port forwarding rules provide mapping
instructions that direct incoming traffic to the proper device on a LAN.
Configure port forwarding
Required configuration items
The network interface for the rule.
n
Network connections will only be forwarded if their destination address matches the IP
address of the selected network interface.
The public-facing port number that network connections must use for their traffic to be
n
forwarded.
The IP address of the server to which traffic should be forwarded.
n
The port on the server to which traffic should be forwarded.
n
Additional configuration items
A label for the port forwarding rule.
n
The IP version (either IPv4 or IPv6) that incoming network connections must match.
n
The protocols that incoming network connections must match.
n
Digi Connect IT® Mini User Guide
Port forwarding rules
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