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 Startup Wizard
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 36
2
Choose the network addressing mode from the IP Address Assignment drop-
down list and complete the corresponding fields for the secondary WAN port
depending on the requirements of your ISP. For complete details, see Configuring
the Network Addressing Mode, page 106.
STEP 6 After you are finished, click Next.
The WAN Redundancy window opens. From this page you can determine how the
two ISP links are used.
• Use the Loab Balancing mode if you want to use both ISP links
simultaneously. The two links will carry data for the protocols that are bound
to them. Enter the following information:
- Equal Load Balancing (Round Robin): Re-orders the WAN interfaces for
Round Robin selection. The order is as follows: WAN1 and WAN2. The
Round Robin will then repeat back to WAN1 and continue the order.
- Weighted Load Balancing: Distributes the bandwidth to two WAN ports
by the weighted percange or by the weighted link bandwidth. If you
choose this mode, then choose one of the following options and finish the
setting:
Weighted By percentage: Allows you to set the percentage for each
WAN, such as 80% percentage bandwidth for WAN1 and lest 20%
percentage bandwidth for WAN2.
Weighted By Link Bandwidth: Allows you to set the rate limiting for each
WAN, such as 10 Mbps for WAN1 and 5 Mbps for WAN2.
• Use the Failover mode if you want to use one ISP link as a backup. If a failure
is detected on the primary link, then the security appliance directs all
Internet traffic to the backup link. When the primary link regains connectivity,
all Internet traffic is directed to the primary link, and the backup link becomes
idle. Enter the following information:
- Auto Failover to: Choose either WAN1 or WAN2 as the primary link. By
default, WAN1 is set as the primary link and WAN2 is set as the backup
link. You can also set WAN2 as the primary link.
- Preempt Delay Timer: Enter the time in seconds that the system will
preempt the primary link from the backup link when the primary link is up
again. The default is 5 seconds.
STEP 7 After you are finished, click Next.
The LAN Configuration window opens. From this page you can configure the
default LAN settings.