ZyWALL 5/35/70 Series User’s Guide

The following table describes the labels in this screen.

Table 43 Dial Backup

LABEL

DESCRIPTION

 

 

Dial Backup Setup

 

 

 

Enable Dial Backup

Select this check box to turn on dial backup.

 

 

Basic Settings

 

 

 

Login Name

Type the login name assigned by your ISP.

 

 

Password

Type the password assigned by your ISP.

 

 

Retype to Confirm

Type your password again to make sure that you have entered is correctly.

 

 

Authentication Type

Use the drop-down list box to select an authentication protocol for outgoing calls.

 

Options are:

 

CHAP/PAP - Your ZyWALL accepts either CHAP or PAP when requested by this

 

remote node.

 

CHAP - Your ZyWALL accepts CHAP only.

 

PAP - Your ZyWALL accepts PAP only.

 

 

Primary/ Secondary

Type the first (primary) phone number from the ISP for this remote node. If the

Phone Number

Primary Phone number is busy or does not answer, your ZyWALL dials the

 

Secondary Phone number if available. Some areas require dialing the pound sign

 

# before the phone number for local calls. Include a # symbol at the beginning of

 

the phone numbers as required.

Dial Backup Port

Use the drop-down list box to select the speed of the connection between the Dial

Speed

Backup port and the external device. Available speeds are: 9600, 19200, 38400,

 

57600, 115200 or 230400 bps.

AT Command Initial

Type the AT command string to initialize the WAN device. Consult the manual of

String

your WAN device connected to your Dial Backup port for specific AT commands.

Advanced Modem

Click Edit to display the Advanced Setup screen and edit the details of your dial

Setup

backup setup.

TCP/IP Options

 

 

 

Get IP Address

Type the login name assigned by your ISP for this remote node.

Automatically from

 

Remote Server

 

Used Fixed IP

Select this check box if your ISP assigned you a fixed IP address, then enter the

Address

IP address in the following field.

My WAN IP

Leave the field set to 0.0.0.0 (default) to have the ISP or other remote router

Address

dynamically (automatically) assign your WAN IP address if you do not know it.

 

Type your WAN IP address here if you know it (static). This is the address

 

assigned to your local ZyWALL, not the remote router.

Remote IP Subnet

Leave this field set to 0.0.0.0 (default) to have the ISP or other remote router

Mask

dynamically send its subnet mask if you do not know it. Type the remote

 

gateway's subnet mask here if you know it (static).

Remote Node IP

Leave this field set to 0.0.0.0 (default) to have the ISP or other remote router

Address

dynamically (automatically) send its IP address if you do not know it. Type the

 

remote gateway's IP address here if you know it (static).

Enable NAT

Network Address Translation (NAT) allows the translation of an Internet protocol

(Network Address

address used within one network to a different IP address known within another

Translation)

network.

 

Select the check box to enable NAT. Clear the check box to disable NAT so the

 

ZyWALL does not perform any NAT mapping for the dial backup connection.

157

Chapter 7 WAN Screens