Digi Connect WAN Series User Manual page 53

Digi Connect WAN Family web interface
Network Address Translation (NAT) Settings: A list of instances of NAT settings appears. For
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each instance, the settings are:
Enable Network Address Translation (NAT): Permit the translation and routing of IP
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packets between private (internal) and public (external) networks. Refer to NAT
configuration options below. Some Digi device models permit the configuration of NAT
instances for more than one network interface.
NAT Public Interface: The name of the network interface for which NAT will perform
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address and port translations. The list of interfaces available for NAT configuration varies
according to the capabilities of your Digi device model.
NAT Table Size Maximum: The maximum number of entries that you can add to the NAT
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table. These entries include the configured port and protocol forwarding rules (see
Forward TCP/UDP/FTP Connections and Forward Protocol Connections below), the DMZ
Forwarding rule (see Enable DMZ Forwarding to this IP address below), as well as dynamic
rules for connections that are created and removed during the normal operation of NAT.
You can configure the NAT table size maximum value for any value in the range 64 through
1024, with the default value of 256 entries. Note that this setting does not control the
maximum number of port or protocol forwarding rules that you can configure in their
respective settings.
Digi Connect WAN Family User Guide
Configuration through the web interface
53