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
Wizards
Using the Remote Access Wizard to Establish the IPSec VPN Tunnels or SSL VPN Tunnels for Remote
Access
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 60
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STEP 4 After you are finished, click Next.
The WAN Setting window opens. From this page you can choose the WAN
interface that the traffic passes through over the IPSec VPN tunnel. If you have two
links, you can enable WAN Failover to redirect the traffic to the secondary link
when the primary link is down.
• WAN Failover: Click On to enable WAN Failover, or click Off to disable it.
NOTE To enable the WAN Failover for Cisco IPSec VPN tunnels, make sure
that the secondary WAN interface was configured and the WAN
redundancy was set to the Loab Balancing or Failover mode.
NOTE The security appliance will automatically update the local WAN
gateway for the VPN tunnel based on the configurations of the backup
WAN link. For this purpose, Dynamic DNS has to be configured
because the IP address will change due to failover, or let the remote
gateway use a dynamic IP address.
• WAN Interface: Choose the WAN interface that the traffic passes through
over the IPSec VPN tunnel.
STEP 5 After you are finished, click Next.
The Network Setting window opens. From this page you can configure the mode
of operation. The operation mode determines whether the inside host relative to
the Cisco VPN hardware client is accessible from the corporate network over the
tunnel. Specifying a operation mode is mandatory before making a connection
because the Cisco VPN hardware client does not have a default mode. For more
information, see Modes of Operation, page 240.
• Client: Choose this mode for the group policy that is used for both the PC
running the Cisco VPN Client software and the Cisco device that supports
the Cisco VPN hardware client. In client mode, the server can assign the IP
address to the outside interface of remote clients. To define the pool range
for the clients, enter the starting and ending IP addresses in the Start IP and
End IP fields.