Инструкция для ZYXEL P-870HW-51A V2

(скачивание инструкции бесплатно)

Формат файла: PDF

Доступность: Бесплатно как и все руководства на сайте. Без регистрации и SMS.

Дополнительно: Чтение инструкции онлайн

Chapter 5 WAN Setup

P-870H/HW Series User’s Guide

5.5.1.4 NAT, IGMP Multicast and Firewall Activation

The screen is available only when you select IP over Ethernet in the WAN
Service Configuration screen.

Figure 35

WAN Configuration: NAT, IGMP Multicast and Firewall Activation: IPoE

The following table describes the labels in this screen.

Table 16

WAN Configuration: NAT, IGMP Multicast and Firewall Activation: IPoE

LABEL

DESCRIPTION

Enable NAT

Select this check box to activate NAT on this connection.

Enable Fullcone
NAT

Select this check box to activate full cone NAT on this connection.

This field is available only when you select Enable NAT.

Enable Address
Mapping

Select this check box to activate NAT address mapping on this
connection. There is no default address mapping rule. You need to
configure the address mapping rules manually in the NAT > Address
Mapping screen.

This field is available only when you configure a static IP address in
the previous screen and select Enable NAT.

Address Mapping
Set

Select the index number of the address mapping set that you want to
use on this connection.

This field is available only when you configure a static IP address in
the previous screen and select Enable NAT.

Enable Firewall

Select this check box to activate Firewall on this connection.

Enable IGMP
Multicast Proxy

Select this check box to have the ZyXEL Device act as an IGMP proxy
on this connection. This allows the ZyXEL Device to get subscribing
information and maintain a joined member list for each multicast
group. It can reduce multicast traffic significantly.