Technicolor - Thomson 605, 620, 608 WL 5.3.6 NAT, Chapter, Interfaces Mappings Templates, Protocol

Chapter 5

Expert Configuration

5.3.6 NAT

Overview The NAT menu consists of following sections:

Interfaces

Mappings

Templates

Interfaces The Interface page allows you to enable/disable NAPT on a specific interface.

Proceed as follows to enable/disable an interface:

1Select the interface that has to be enabled/disabled

2Click Save All to make the settings permanent.

Mappings The Mappings page allows you to map one or more private IP addresses into one or more public IP address on a specific interface.

Depending on your needs following fields are available:

Interface:

The name of the IP interface that needs to be NAT-ed.

Protocol:

The IP protocol on which address translation has to be applied. This allows the SpeedTouch™ to link specific traffic (protocol dependent) to a chosen private host.

Outside address:

The outside (typically public) IP address(es).

Inside address:

The inside (typically private) IP address(es).

Access list:

You can use the access list to define the address(es) that are allowed to use the outbound connections.

Foreign address:

Foreign address is to define the address(es) that are allowed to use the inbound connections.

Flags

Description

If you selected NAPT, you will have to specify a port range for the inside and outside address.

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