Cisco Cisco Web Security Appliance S390 사용자 가이드

Optionally, configure an external proxy server using the reference information in 

; then click 

Next.

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 

.

The System Setup Wizard creates a proxy group with the information you provide in 

. 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.

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. 

Configure the Network Interfaces and Wiring options, using the reference information in 

; then click Next.

The Web Security appliance has network interfaces that are associated with the physical ports on the 
machine.

NTP Server

Uses a Network Time Protocol (NTP) server to synchronize the system clock 
with other servers on the network or the Internet.

By default, the Cisco IronPort time server (time.ironport.com) is entered.

Time Zone

Sets the time zone on the appliance so that timestamps in message headers 
and log files are correct. Use the drop-down menus to locate your time zone 
or to define the time zone using the GMT offset.

For more information about the GMT offset, see 

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.