ZyXEL Communications 110, 1100, 310 SSL VPN, 21.1 Overview, VPN > SSL VPN, Global Setting

21

SSL VPN

21.1 Overview

Use SSL VPN to allow users to use a web browser for secure remote user login. The remote users do not need a VPN router or VPN client software.

21.1.1What You Can Do in this Chapter

•Use the VPN > SSL VPN > Access Privilege screens (see Section 21.2 on page 318) to configure SSL access policies.

•Use the Click VPN > SSL VPN > Global Setting screen (see Section 21.3 on page 322) to set the IP address of the ZyWALL (or a gateway device) on your network for full tunnel mode access, enter access messages or upload a custom logo to be displayed on the remote user screen.

21.1.2What You Need to Know

Full Tunnel Mode

In full tunnel mode, a virtual connection is created for remote users with private IP addresses in the same subnet as the local network. This allows them to access network resources in the same way as if they were part of the internal network.

Figure 194 Network Access Mode: Full Tunnel Mode

SSL Access Policy

An SSL access policy allows the ZyWALL to perform the following tasks:

•limit user access to specific applications or file sharing server on the network.

•allow user access to specific networks.

•assign private IP addresses and provide DNS/WINS server information to remote users to access internal networks.

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ZyWALL 110/310/1100 Series User’s Guide