Chapter 8 WAN Screens

Table 34 NETWORK > WAN > WAN (PPTP Encapsulation) (continued)

LABEL

DESCRIPTION

Authentication

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

Type

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.

 

 

Nailed-up

Select Nailed-Upif you do not want the connection to time out.

 

 

Idle Timeout

This value specifies the time in seconds that elapses before the ZyWALL

 

automatically disconnects from the PPTP server.

 

 

PPTP

 

Configuration

 

 

 

My IP Address

Type the (static) IP address assigned to you by your ISP.

 

 

My IP Subnet

Your ZyWALL will automatically calculate the subnet mask based on the IP

Mask

address that you assign. Unless you are implementing subnetting, use the subnet

 

mask computed by the ZyWALL.

 

 

Server IP Address

Type the IP address of the PPTP server.

 

 

Connection ID/

Type your identification name for the PPTP server.

Name

 

 

 

WAN IP Address

 

Assignment

 

 

 

Get automatically

Select this option If your ISP did not assign you a fixed IP address. This is the

from ISP

default selection.

 

 

Use Fixed IP

Select this option If the ISP assigned a fixed IP address.

Address

 

 

 

My WAN IP

Enter your WAN IP address in this field if you selected Use Fixed IP Address.

Address

 

 

 

Advanced Setup

 

 

 

Enable NAT

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

(Network Address

address used within one network (for example a private IP address used in a local

Translation)

network) to a different IP address known within another network (for example a

 

public IP address used on the Internet).

 

Select this checkbox to enable NAT.

 

For more information about NAT see Chapter 17 on page 331.

 

 

RIP Direction

RIP (Routing Information Protocol) allows a router to exchange routing

 

information with other routers. The RIP Direction field controls the sending and

 

receiving of RIP packets.

 

Choose Both, None, In Only or Out Only.

 

When set to Both or Out Only, the ZyWALL will broadcast its routing table

 

periodically.

 

When set to Both or In Only, the ZyWALL will incorporate RIP information that it

 

receives.

 

When set to None, the ZyWALL will not send any RIP packets and will ignore any

 

RIP packets received.

 

By default, RIP Direction is set to Both.

 

 

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ZyWALL 2 Plus User’s Guide