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
Networking
Configuring the Routing
Cisco ISA500 Series Integrated Security Appliance Administrator Guide 131
4
• Viewing the Routing Table, page 131
• Configuring the Static Routing, page 132
• Configuring the Dynamic Routing, page 133
• Configuring Policy-based Routing Settings, page 134
• Priority of Routing Rules, page 136
Configuring the Routing Mode
Depending on the requirements of your ISP, you can configure your security
appliance to operate in NAT mode or Routing mode. By default, NAT mode is
enabled.
STEP 1 Click Networking -> Routing -> Routing.
The Routing window opens.
STEP 2 If your ISP assigns an IP address for each of the computers that you use, click On
to enable the Routing mode. When you enable the Routing mode, the NAT settings
are disabled.
STEP 3 If you are sharing IP addresses across several devices such as your LAN and using
other dedicated devices for the DMZ, click Off to disable the Routing mode.
STEP 4 Click Save to apply your settings.
Viewing the Routing Table
STEP 1 Click Networking -> Routing -> Routing Table.
The Routing Table window opens. The Routing table displays the following routing
information:
• Destination Address: The IP address of the host or the network that the
route leads to.
• Netmask: The subnet mask of the destination network.
• Gateway: The IP address of the gateway through which the destination host
or network can be reached.