76 Chapter 6 Remote Node setupN0115789Gateway IPAddrThis field is applicable to Ethernet encapsulation only.Enter the gateway IP address assigned to you if you areusing a static IP address.My WAN Addr This field is applicable to PPPoE and PPTPencapsulations only. Some implementations, especiallythe UNIX derivatives, require the WAN link to have aseparate IP network number from the LAN and each endmust have a unique address within the WAN networknumber. If this is the case, enter the IP address assignedto the WAN port of your Business Secure Router.Note that this is the address assigned to your localBusiness Secure Router, not the remote router.NetworkAddressTranslationWith Network Address Translation (NAT), the device cantranslate an Internet protocol address used within onenetwork (for example a private IP address used in a localnetwork) to a different IP address known within anothernetwork (for example a public IP address used on theInternet).Choose None to disable NAT.Choose SUA Only if you have a single public IP address.SUA (Single User Account) is a subset of NAT thatsupports two types of mapping: Many-to-One and Server.Choose Full Feature if you have multiple public IPaddresses. Full Feature mapping types include:One-to-One, Many-to-One (SUA/PAT), Many-to-ManyOverload, Many- One-to-One and Server. When youselect Full Feature you must configure at least oneaddress mapping set!See Chapter 9, “Network Address Translation (NAT) for afull discussion on this feature.SUA Only(default)Metric Enter a number from 1 to 15 to set this route’s priorityamong the Business Secure Router routes. The smallerthe number, the higher priority the route has.1Private This field is valid only for PPTP/PPPoE encapsulation.This parameter determines if the Business Secure Routerincludes the route to this remote node in its RIPbroadcasts. If set to Yes, this route is kept private and notincluded in RIP broadcast. If No, the route to this remotenode is propagated to other hosts through RIP broadcasts.NoRIP Direction Press [SPACE BAR] and then [ENTER] to select the RIPdirection from Both/ None/In Only/Out Only. The defaultfor RIP on the WAN side is None. Nortel recommends thatyou do not change this setting.None(default)Table 16 Remote Node Network Layer Options Menu FieldsField Description Example