D-Link DSL-302G Guide de l'utilisateur télécharger pdf (Page 57)

DSL-302G ADSL Modem User’s Guide

To configure a new PPP interface click the Add button. A new

menu appears.

PPP Interface - Add

The PPP Configuration table displays the following fields:

PPP Interface

The PPP interface you are configuring.

ATM VC

The Virtual Circuit over which this PPP data is sent. The VC identifies the

physical path the data takes to reach your ISP.

Interface Sec Type

The type of Firewall protections that are in effect on the interface.

A public interface connects to the Internet (PPP interfaces are typically

public). Packets received on a public interface are subject to the most

restrictive set of firewall protections defined in the software.

A private interface connects to your LAN, such as the Ethernet interface.

Packets received on a private interface are subject to a less restrictive set

of protections, because they originate within the network.

The term DMZ (de-militarized zone), in Internet networking terms, refers to

computers that are available for both public and in-network accesses

(such as a company's public Web server).

Protocol

The type of PPP protocol used. Your ISP may use PPP-over-Ethernet

(PPoE) or PPP-over-ATM (PPoA).

Service Name

This feature is available with PPoE interfaces but not with PPoA

interfaces. The name of the ISP service you are using with this PPP

connection. ISPs may offer different types of services (for example, for

online gaming or business communications), each requiring a different

Use DHCP

When set to Enable, the device will acquire additional IP information from

the ISP's DHCP server. The PPP connection itself acquires the device's IP

address, mask, DNS address, and default gateway address.

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D-Link DSL-302G Guide de l'utilisateur Page 57