Prestige 650H-E

5.3 Configuring Address Mapping

Some applications do not support NAT mapping using TCP or UDP port address translation. In this case it is better to use Many-To-Many No Overload mapping as port numbers do not change for Many-To-Many No Overload (and One-to-One)NAT mapping types. The following figure illustrates this.

Figure 16 NAT Example

Applications such as some gaming programs are NAT unfriendly because they embed addressing information in the data stream. These applications won’t work through NAT even when using One-to-Oneand Many-To-Many No Overload mapping types.

Ordering your rules is important because the Prestige applies the rules in the order that you specify.

To change your Prestige’s address mapping settings, click Advanced Setup and NAT. Select Full Feature and click Edit Details. Click on a rule to display the configuration screen as shown.

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