User manual

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1. Display the NAT Rule – Add Page, choose a Rule ID, and
select
FILTER
as the Rule Flavor.
2. Select the interface and, if desired, a protocol that this rule
applies to.
3. In the
Local Address From
/
To
fields, type the starting and
ending IP addresses that identify the range of private
address you want to be translated. Or, type the same
address in both fields.
If you specify a range, each address will be translated in
sequence to a corresponding address in a range of global
addresses (which you specify in step 4).
4. In the
Global Address From
/
To
fields, type the starting
and ending address that identify the range of public IP
addresses to translate your private addresses to. Or, type
the same address in both fields (if you also specified a
single address in step 3).
5. Specify a
Destination Address
(or addresses),
Destination Port
(or ports), or both. You can specify a
single value by entering that value in both fields.

Specify a destination address (or range) if you want this
rule to apply only to outbound traffic to the address (or
range).
If you enter only the network ID portion of the destination
address, then the rule will apply to outbound traffic to all
computers on network.

Specify a destination ports (or range) if you want this
rule to apply to any outbound traffic to the types of
servers identified by that port number.

Specify both a destination address (or range) and a
destination port (or range) if you want this translation
rule to apply to accesses to the specified server type at
the specified location.