Zyxel ZyWALL USG 50 [7/150] Load balancing

Chapter 1 Introduction

ZyWALL USG 20-2000 User’s Guide

SSL VPN Network Access

SSL VPN lets remote users use their web browsers for a very easy-to-use VPN solution. A user just

browses to the ZyWALL’s web address and enters his user name and password to securely connect

to the ZyWALL’s network. Here full tunnel mode creates a virtual connection for a remote user and

gives him a private IP address in the same subnet as the local network so he can access network

resources in the same way as if he were part of the internal network.

Figure 4 SSL VPN With Full Tunnel Mode

User-Aware Access Control

Set up security policies to restrict access to sensitive information and shared resources based on

the user who is trying to access it. In the following figure user A can access both the Internet and

an internal file server. User B has a lower level of access and can only access the Internet. User C is

not even logged in and cannot access either.

Figure 5 Applications: User-Aware Access Control

Load Balancing

Set up multiple connections to the Internet on the same port, or different ports, including cellular

interfaces. In either case, you can balance the traffic loads between them.

Figure 6 Applications: Multiple WAN Interfaces

Web Mail File Share

Web-based Application

https://

Application Server

Non-Web

LAN (192.168.1.X)