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80CHAPTER 5: ROUTER CONFIGURATION
To configure NAT, and IPSec
1Select Advanced from the main menu. The Advanced screen displays (Figure 55).
Figure 55 Advanced
2To disable NAT, select the OFF radio button.
3Com recommends that you leave NAT enabled for maximum security.
3To enable IPSec
4If required, continue configuring advanced options on this screen, or click Apply to save the settings.
Universal Plug and Universal Plug and Play is a technology that offers seamless operation of Play voice messaging, video messaging, games, and other applications that
are Universal Plug and Play compliant. Some applications require the Router's firewall to be configured in a specific way to operate properly. This usually requires opening TCP and UDP ports and in some instances setting trigger ports. An application that is Universal Plug and Play compliant has the ability to communicate with the Router, basically "telling" the Router which way it needs the firewall configured. The Router ships with the Universal Plug and Play feature disabled. If you