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
VPN
Configuring the Cisco IPSec VPN Client
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 238
8
NOTE To use Split DNS, you must also enable the split tunneling feature and
specify the domains. The Split DNS feature supports up to 10
domains.
STEP 7 Click OK to save your settings.
STEP 8 Click Save to apply your settings.
STEP 9 To check the status and statistic information for IPSec VPN tunnels, go to the
Session Status -> VPN Table page. See Monitoring the IPSec VPN Status,
page 269.
Configuring the Cisco IPSec VPN Client
The Cisco IPSec VPN Client feature minimizes the configuration requirements at
remote locations by allowing the security appliance to work as a Cisco VPN
hardware client to receive the security policies upon the VPN tunnel from a remote
Cisco IPSec VPN Server. This solution is ideal for remote offices with little IT
support or for large customer premises equipment (CPE) deployments where it is
impractical to configure multiple remote devices individually.
Figure 7 IPSec Remote Access with a Cisco IPSec VPN Server
Inside
10.10.10.0
Outside
Cisco Device
as a Cisco IPSec VPN Server
DNS Server
10.10.10.163
WINS Server
10.10.10.133
Internet
Internal
network
ISA500
as a Cisco IPSec VPN Client
Personal Computer
Personal Computer
Personal Computer