Ssl User Screens; Overview; What You Need To Know - ZyXEL Communications ZyWall USG20-VPN User Manual

23.1 Overview

This chapter introduces the remote user SSL VPN screens. The following figure shows a network
example where a remote user (A) logs into the USG from the Internet to access the web server
(WWW) on the local network.
Figure 249 Network Example
WWW

23.1.1 What You Need to Know

The USG can use SSL VPN to provide secure connections to network resources such as applications,
files, intranet sites or e-mail through a web-based interface and using Microsoft Outlook Web
Access (OWA).
Network Resource Access Methods
As a remote user, you can access resources on the local network using one of the following
methods.
• Using a supported web browser
Once you have successfully logged in through the USG, you can access intranet sites, web-based
applications, or web-based e-mails using one of the supported web browsers.
• Using the USG SecuExtender client
Once you have successfully logged into the USG, if the SSL VPN access policy has network
extension enabled the USG automatically loads the USG SecuExtender client program to your
computer. With the USG SecuExtender, you can access network resources, remote desktops and
manage files as if you were on the local network. See
USG SecuExtender.
System Requirements
Here are the browser and computer system requirements for remote user access.
• Windows 7 (32 or 64-bit), Vista (32 or 64-bit), 2003 (32-bit), XP (32-bit), or 2000 (32-bit)
• Internet Explorer 7 and above or Firefox 1.5 and above
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Internet
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SSL User Screens

Chapter 24 on page 392
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