beautypg.com

ZyXEL Communications 5 Series User Manual

Page 571

background image

ZyWALL 5/35/70 Series User’s Guide

Chapter 34 WAN and Dial Backup Setup

571

Figure 319 Menu 11.3.2: Remote Node Network Layer Options

The following table describes the fields in this menu.

Menu 11.3.2 - Remote Node Network Layer Options

IP Address Assignment= Static

Rem IP Addr= 0.0.0.0

Rem Subnet Mask= 0.0.0.0

My WAN Addr= 0.0.0.0

Network Address Translation= SUA Only

NAT Lookup Set= 255

Metric= 15

Private= No

RIP Direction= None

Version= N/A

Multicast= None

Enter here to CONFIRM or ESC to CANCEL:

Table 211 Menu 11.3.2: Remote Node Network Layer Options

FIELD

DESCRIPTION

IP Address
Assignment

If your ISP did not assign you a fixed IP address, press [SPACE BAR] and then
[ENTER] to select Dynamic, otherwise select Static and enter the IP address and
subnet mask in the following fields.

Rem IP
Address

Enter the (fixed) IP address assigned to you by your ISP (static IP address assignment
is selected in the previous field).

Rem Subnet
Mask

Enter the subnet mask associated with your static IP.

My WAN
Addr

Leave the field set to 0.0.0.0 to have the ISP or other remote router dynamically
(automatically) assign your WAN IP address if you do not know it. Enter your WAN IP
address here if you know it (static).

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).

Press [SPACE BAR] and then [ENTER] to select either Full Feature, None or SUA
Only
.

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-One, Many-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

Chapter 21 on page 395

for a full discussion on this feature.