ZyXEL Communications ZyWALL5UTM 4.0 User Manual

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ZyWALL 5/35/70 Series User’s Guide
Chapter 40 Remote Node Setup
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Figure 307   Menu 11.1.2: Remote Node Network Layer Options for Ethernet Encapsulation
        Menu 11.1.2 - Remote Node Network Layer Options
          IP Address Assignment= Dynamic
          Rem IP Addr= N/A
          Rem Subnet Mask= N/A
          My WAN Addr= N/A
          Network Address Translation= SUA Only
          NAT Lookup Set= 255          
          Metric= 1
          Private= No
          RIP Direction= None
            Version= N/A
          Multicast= None
           Enter here to CONFIRM or ESC to CANCEL:
This menu displays the My WAN Addr field for PPPoE and PPTP encapsulations and 
Gateway IP Addr field for Ethernet encapsulation. The following table describes the fields 
in this menu.
Table 211   Remote Node Network Layer Options Menu Fields 
FIELD
DESCRIPTION
IP Address 
Assignment
If your ISP did not assign you an explicit IP address, press [SPACE BAR] and then 
[ENTER] to select Dynamic; otherwise select Static and enter the IP address & 
subnet mask in the following fields.
(Rem) IP 
Address
If you have a static IP Assignment, enter the IP address assigned to you by your ISP.
(Rem) IP 
Subnet Mask
If you have a static IP Assignment, enter the subnet mask assigned to you.
Gateway IP 
Addr
This field is applicable to Ethernet encapsulation only. Enter the gateway IP address 
assigned to you if you are using a static IP address.
My WAN Addr This field is applicable to PPPoE and PPTP encapsulations only. Some 
implementations, especially the UNIX derivatives, require the WAN link to have a 
separate IP network number from the LAN and each end must have a unique address 
within the WAN network number. If this is the case, enter the IP address assigned to 
the WAN port of your ZyWALL.
Note that this is the address assigned to your local ZyWALL, not the remote router.
Network 
Address 
Translation
Network Address Translation (NAT) allows the translation of an Internet protocol 
address used within one network (for example a private IP address used in a local 
network) to a different IP address known within another network (for example a public 
IP address used on the Internet). 
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 that supports two types of mapping: Many-to-One and Server
Choose Full Feature if you have multiple public IP addresses. Full Feature mapping 
types include: One-to-OneMany-to-One (SUA/PAT), Many-to-Many Overload
Many- One-to-One and Server. When you select Full Feature you must configure at 
least one address mapping set.
See 
for a full discussion on this feature.