Chapter 27 Security Policy
ZyWALL USG Series User’s Guide
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27.3 What You Can Do in this Chapter
• Use the Security Policy Control screens (Section 27.4 on page 575) to enable or disable policies,
asymmetrical routes, and manage and configure policies.
• Use the Anomaly Detection and Prevention (ADP) screens (Section 27.5 on page 581) to detect traffic
with protocol anomalies and take appropriate action.
• Use the Session Control screens (see Section 27.5 on page 581) to limit the number of concurrent NAT/
security policies traffic sessions a client can use.
Click this icon for more information on Application Patrol, which identifies traffic that
passes through the Zyxel Device, so you can decide what to do with specific types
of traffic. Traffic not recognized by application patrol is ignored.
• UTM Profile > Application Patrol
Click this icon for more information on Content Filter, which controls access to
specific web sites or web content.
• UTM Profile > Content Filter
Click this icon for more information on Intrusion Detection which can detect
malicious or suspicious packets used in network-based intrusions.
• UTM Profile > IDP
Click this icon for more information on Anti-Virus, which checks traffic flows through
your network for known virus and spyware signature patterns.
• UTM Profile > Anti-Virus
Click this icon for more information on Anti-Spam which can mark or discard spam
(unsolicited commercial or junk e-mail) and e-mail from certain servers suspect of
being used by spammers.
• UTM Profile > Anti-Spam
Click this icon for more information on IPSec and SSL VPN. Internet Protocol Security
(IPSec) VPN connects IPSec routers or remote users using IPSec client software. SSL
VPN allows users to use a web browser for secure remote user login without need of
a VPN router or VPN client software.
•VPN > IPSec VPN
•VPN > SSL VPN
Click this icon to download VPN client software.
•VPN > IPSec VPN
•VPN > SSL VPN
Click this icon for more information on the Wireless AP Controller which sets how the
Zyxel Device allows APs to connect to the wireless network.
• Wireless > AP Management > Mgnt. AP List
Table 204 OneSecurity Icons (continued)
ONESECURITY ICON SCREEN
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