Cisco Cisco Web Security Appliance S170 사용자 가이드
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AsyncOS 9.1 for Cisco Web Security Appliances User Guide
Chapter 2 Connect, Install, and Configure
Comparison of Modes of Operation
Comparison of Modes of Operation
The Standard mode of Web Security Appliance operation includes on-site Web proxy services, which is
not available in Cloud Web Security Connector mode, and Layer-4 traffic monitoring, which is not
available Cloud Web Security Connector modes.
not available in Cloud Web Security Connector mode, and Layer-4 traffic monitoring, which is not
available Cloud Web Security Connector modes.
In Cloud Web Security Connector mode, the appliance connects to and routes traffic to a Cisco Cloud
Web Security proxy, where Web security policies are enforced.
Web Security proxy, where Web security policies are enforced.
The following table presents the various menu commands available in each mode, thereby indicating the
various features available in each mode.
various features available in each mode.
Upstream Proxies
The web proxy can forward web traffic directly to its destination web server or use routing policies to
redirect it to an external upstream proxy.
redirect it to an external upstream proxy.
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Send Email via
SMTP Relay Host
(optional)
SMTP Relay Host
(optional)
The address and port for an SMTP relay host that AsyncOS can use to send
system generated email messages.
system generated email messages.
If no SMTP relay host is defined, AsyncOS uses the mail servers listed in the
MX record.
MX record.
AutoSupport
Specifies whether the appliance sends system alerts and weekly status reports
to Cisco Customer Support.
to Cisco Customer Support.
SensorBase Network
Participation
Participation
Specifies whether to participate in the Cisco SensorBase Network. If you
participate, you can configure Limited or Standard (full) participation. Default
is Standard.
participate, you can configure Limited or Standard (full) participation. Default
is Standard.
The SensorBase Network is a threat management database that tracks millions
of domains around the world and maintains a global watch list for Internet
traffic. When you enable SensorBase Network Participation, the Web Security
appliance sends anonymous statistics about HTTP requests to Cisco to increase
the value of SensorBase Network data.
of domains around the world and maintains a global watch list for Internet
traffic. When you enable SensorBase Network Participation, the Web Security
appliance sends anonymous statistics about HTTP requests to Cisco to increase
the value of SensorBase Network data.
Property
Description