Network address translation (nat), Network address translation (nat) -52 – Verilink WANsuite 6x30 (34-00315.B) Product Manual User Manual
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The fields displayed on the Virtual Link Table screen are described in Table
Virtual Link Details Screen
This screen displays the details associated with the specific Virtual Link.
Figure 4.49
Virtual Link Details Screen
Network Address Translation (NAT)
NAT is a method of connecting multiple computers to the Internet (or any
other IP network) using one IP address. This lets users cost-effectively and
efficiently connect their networks to the Internet.
Whether on a global or local port, NAT provides translation only upon receipt
of a packet, which NAT will translate, not translate, or filter, depending on
the user-specified parameters (further described below). If the decision is
made to “translate,” the packet will be modified internally, and eventually
sent on to the IP Gateway to be processed. If the decision is made not to
“translate,” the packet will not be modified in any way. If the decision is
made to “filter,” the packet will be discarded without any further action
required.
NOTICE:
You must Save and Restart for any changes in NAT configuration
parameters to take effect.
Field
Description
Enable
Enables the definition of a virtual link.
Transit Area ID
The non-backbone area the virtual link goes through.
Area Border
Router ID
The Router ID of the virtual link’s other endpoint.