User's Manual
Table Of Contents
- Getting Started
- Wizards
- Using the Startup Wizard
- Using the Wireless Wizard to Configure the Wireless Settings for ISA550W and ISA570W
- Using the DMZ Wizard to Configure the DMZ Settings
- Using the Dual WAN Wizard to Configure the WAN Redundancy Settings
- Using the Site-to-Site Wizard to Establish the Site-to-Site VPN Tunnels
- Using the Remote Access Wizard to Establish the IPSec VPN Tunnels or SSL VPN Tunnels for Remote Access
- Status
- Networking
- Configuring IP Routing Mode
- Port Management
- Configuring the WAN
- Configuring the WAN Redundancy
- Configuring the VLAN
- Configuring the DMZ
- Configuring the Zones
- Configuring the Routing
- Dynamic DNS
- IGMP
- VRRP
- Configuring the Quality of Service
- Address Management
- Service Management
- Wireless Configuration for ISA550W and ISA570W
- Firewall
- Configuring the Firewall Access Rules to Control Inbound and Outbound Traffic
- Configuring the Firewall Schedule
- Firewall Access Rule Configuration Examples
- Configuring the NAT Rules to Securely Access a Remote Network
- Configuring the Session Settings
- Configuring the Content Filtering to Control Access to Internet
- Configuring the MAC Filtering to Permit or Block Traffic
- Configuring the IP/MAC Binding to Prevent Spoofing
- Configuring the Attack Protection
- Configuring the Application Level Gateway
- Security Services
- VPN
- About VPN
- Configuring the Cisco IPSec VPN Server
- Configuring the Cisco IPSec VPN Client
- Configuring the Site-to-Site VPN
- Configuring the SSL VPN
- Elements of the SSL VPN
- Configuration Tasks to Establish a SSL VPN Tunnel
- Installing the Cisco AnyConnect VPN Client on User’s PC
- Importing the Certificates for User Authentication
- Configuring the SSL VPN Users
- Configuring the SSL VPN Gateway
- Configuring the SSL VPN Group Policies
- Configuring the SSL VPN Portal
- Configuring the L2TP Server
- Configuring the VPN Passthrough
- Viewing the VPN Status
- User Management
- Device Management
- Remote Management
- Administration
- SNMP
- Configuration Management
- Firmware Management
- Log Management
- Managing the Security License
- Managing the Certificates for Authentication
- Configuring the Email Alert Settings
- Configuring the RADIUS Servers
- Configuring the Time Zone
- Device Discovery
- Diagnosing the Device
- Measuring and Limiting Traffic with the Traffic Meter
- Configuring the ViewMaster
- Configuring the CCO Account
- Configuring the Device Properties
- Configuring the Debug Settings
- Troubleshooting
- Technical Specifications and Environmental Requirements
- Factory Default Settings
- Where to Go From Here
Security Services
Anti-Virus
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 222
7
The available preventive actions for each protocol are listed in the following
table.
STEP 4 Because the compressed files in .bz2 and .rar formats can be reassembled and
uncompressed after collecting the whole packets, you need to specify the
maximum size for scanning the viruses for them. Enter the value in Kilobytes in the
Max Scan File Compression File Size field. When the size of the detected
compressed file is larger than this setting, the compressed file will not be
detected.
STEP 5 Click Save to apply your settings.
NOTE Next Steps:
• If you select Alert or Alert+Descruct File for SMTP or POP3 protocol, go to
the Email Notification page to configure the email notification settings. See
Configuring the Email Notification, page 223.
• If you select Alert or Alert+Drop Connection for HTTP protocol, go to the
HTTP Notification page to configure the HTTP notification settings. See
Configuring the HTTP Notification, page 224.
Protocols Preventive Actions
HTTP None, Alert, Alert+Drop Connection
SMTP None, Alert, Alert+Destruct File
FTP None, Drop Connection
POP3 None, Alert, Alert+Destruct File
IMAP None, Drop Connection
NETBIOS None, Drop Connection
CIFS None, Drop Connection