User Guide

STEP 2. NETWORK
CHAPTER 4: INSTALLATION AND CONFIGURATION 55
Note — You can configure the Web Security appliance to interact with multiple proxy
servers on the network after you run the System Setup Wizard. For more information
about configuring external proxy servers, see “Working with External Proxies Overview”
on page 168.
5. If there is an external proxy server on the network, configure the proxy settings.
Table 4-3 describes the proxy settings.
The System Setup Wizard creates a proxy group with the information you provide in
Table 4-3. You can edit the proxy group later to include additional proxy servers and to
configure load balancing options. You can also create additional proxy groups after
system setup.
Note — When you use the Web Security appliance in a network that contains another
proxy server, it is recommended that you place the Web Security appliance downstream
from the proxy server, closer to the clients.
6. Click Next.
The Network Interfaces and Wiring page appears.
The Web Security appliance has network interfaces that are associated with the physical
ports on the machine.
Table 4-3 Network Context Options in System Setup Wizard
Option Description
Proxy group name Choose a name for the proxy group.
Address Enter the address of the proxy server in your organization
network.
Port The port number of the proxy server in your organization
network.