3 pptp encapsulation, Table 47 wan: pppoe encapsulation – ZyXEL Communications ZyXEL ZyWALL 35 User Manual

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ZyWALL 35 User’s Guide

154

Chapter 7 WAN Screens

The following table describes the labels not previously discussed.

7.8.3 PPTP Encapsulation

Point-to-Point Tunneling Protocol (PPTP) is a network protocol that enables secure transfer of
data from a remote client to a private server, creating a Virtual Private Network (VPN) using
TCP/IP-based networks.

PPTP supports on-demand, multi-protocol and virtual private networking over public
networks, such as the Internet. The screen shown next is for PPTP encapsulation.

Table 47 WAN: PPPoE Encapsulation

LABEL

DESCRIPTION

ISP Parameters

for Internet

Access

Encapsulation

The PPPoE choice is for a dial-up connection using PPPoE. The router supports

PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is an IETF Draft standard

(RFC 2516) specifying how a personal computer (PC) interacts with a broadband

modem (i.e. DSL, cable, wireless, etc.) connection. Operationally, PPPoE saves

significant effort for both the end user and ISP/carrier, as it requires no specific

configuration of the broadband modem at the customer site. By implementing

PPPoE directly on the router rather than individual computers, the computers on the

LAN do not need PPPoE software installed, since the router does that part of the

task. Further, with NAT, all of the LAN's computers will have access.

Service Name

Type the PPPoE service name provided to you. PPPoE uses a service name to

identify and reach the PPPoE server.

Nailed-Up

Select Nailed-Up if 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 PPPoE server.

WAN IP Address

Assignment

Get automatically

from ISP

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

default selection.

Use Fixed IP

Address

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

My WAN IP

Address

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

Remote IP

Subnet Mask

Enter the gateway IP subnet mask (if your ISP gave you one) in this field if you

selected Use Fixed IP Address.

Remote IP

Address

Enter the gateway IP address (if your ISP gave you one) in this field if you selected

Use Fixed IP Address.

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