Prestige 2602HW Series Quick Start Guide

If you have a single public IP address then select SUA Only in the NAT-Modescreen (see Figure 18). If you have multiple public IP addresses then you may use full feature mapping types (see the User’s Guide for more details).

NAT supports five types of IP/port mapping. They are:

1.One-to-One: One-to-one mode maps one local IP address to one global IP address. Note that port numbers do not change for One-to-one NAT mapping type.

2.Many-to-One: Many-to-One mode maps multiple local IP addresses to one global IP address.

3.Many-to-Many Overload: Many-to-Many Overload mode maps multiple local IP addresses to shared global IP addresses.

4.Many-to-Many No Overload: Many-to-Many No Overload mode maps each local IP address to unique global IP addresses.

5.Server: This type allows you to specify inside servers of different services behind the NAT to be accessible to the outside world.

6.5Configuring SUA Server

An SUA server set is a list of inside (behind NAT on the LAN) servers, for example, web or FTP, that you can make visible to the outside world even though SUA makes your whole inside network appear as a single computer to the outside world.

1.From the main screen click Advanced Setup and then NAT to open the NAT-Modescreen. Select SUA Only.

Figure 18 NAT: Mode

2.Click Edit Details.

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