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Chapter 12 Virtual Servers

ZyWALL (ZLD) CLI Reference Guide

112

12.2.1 Virtual Server Command Examples

The following command creates virtual server WAN-LAN_H323 on the wan1 interface that

maps IP addresses 10.0.0.8 to 192.168.1.56. for TCP protocol traffic on port 1720. It also adds

a NAT loopback entry.

The following command shows information about all the virtual servers in the ZyWALL.

12.2.2 Tutorial - How to Allow Public Access to a Server

This is an example of making an HTTP (web) server in the DMZ zone accessible from the

Internet (the WAN zone). You will use a public IP address of 1.1.1.2 on the ge2 (or wan1 on

USG 100 and 200 models) interface and map it to the HTTP server’s private IP address of

192.168.3.7.

Figure 17 Public Server Example Network Topology

Follow the following steps for the setting.

1 Configure Address object

Router# configure terminal

Router(config)# ip virtual-server WAN-LAN_H323 interface wan1 original-ip

10.0.0.8 map-to 192.168.1.56 map-type port protocol tcp original-port 1720

mapped-port 1720 nat-loopback

Router(config)#

Router(config)# show ip virtual-server

virtual server: WAN-LAN_H323

active: yes

interface: wan1

NAT-loopback active: yes

NAT 1-1: no

original IP: 10.0.0.8

mapped IP: 192.168.1.56

mapping type: port

protocol type: tcp

original service:

mapped service:

original start port: 1720

original end port:

mapped start port: 1720

mapped end port:

Router(config)#

DMZ

192.168.3.7

1.1.1.2

WAN

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 385 386

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ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 Guía de usuario Pagina 112