Cisco Cisco Web Security Appliance S170 사용자 가이드

The IP address, network mask, and host name to use to manage the Web Security appliance and, by 
default, for proxy (data) traffic. 

You can use the host name specified here when connecting to the appliance management interface (or in 
browser proxy settings if M1 is used for proxy data), but you must register it in your organization’s DNS.

NTP Server

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

The default is time.sco.cisco.com.

Time Zone

Provide time-zone information for location of the appliance; affects 
timestamps in message headers and log files.

Appliance Mode 
of Operation

Standard – Used for standard on-premise policy enforcement.

Cloud Web Security Connector – Used primarily to direct traffic to Cisco’s 
Cloud Web Security service for policy enforcement and threat defense. 

Hybrid Web Security – Used in conjunction with Cisco’s Cloud Web 
Security service for cloud and on-premise policy enforcement and 
threat defense.

 for more information about 

these modes of operation.

Cloud Web Security 
Proxy Servers

The address of the Cloud Proxy Server (CPS), for example, 

proxy1743.scansafe.net

.

Failure  Handling

If AsyncOS fails to connect to a Cloud Web Security proxy, either Connect 
directly to the Internet, or Drop requests.

Cloud Web Security 
Authorization Scheme

Method for authorizing transactions: 

Web Security Appliance public-facing IPv4 address.

Authorization key included with each transaction. You can generate an 
authorization key within the Cisco Cloud Web Security Portal.