Cisco Cisco Web Security Appliance S690 Guida Utente

Service

The service group type for the router. Choose from:

Standard service. This service type is assigned a fixed ID of zero, a fixed 
redirection method of by destination port, and a fixed destination port of 80. 
You can create one standard service only. If a standard service already exists 
on the appliance, this option is dimmed.

Dynamic service. This service type allows you to define a custom ID, port 
numbers, and redirection and load balancing options. Enter the same 
parameters when creating the service on the WCCP router as you entered for 
the dynamic service. 

If you create a dynamic service, enter the following information:

Service ID. You can enter any number from 0 to 255 in the Dynamic 
Service ID field. However, note that you can configure no more than 15 
service groups on this appliance.  

Port number(s). Enter up to eight port numbers for traffic to redirect in 
the Port Numbers field.

Redirection basis. Choose to redirect traffic based on the source or 
destination port. Default is destination port.

To configure Native FTP with transparent redirection and IP 
spoofing, choose Redirect based on source port (return path) and set 
the source port to 13007.

Load balancing basis. When the network uses multiple Web Security 
appliances, you can choose how to distribute packets among the 
appliances. You can distribute packets based on the server or client 
address. When you choose client address, packets from a client always 
get distributed to the same appliance. Default is server address.

Router IP Addresses

The IPv4 or IPv6 address for one or more WCCP enabled routers. Use each 
router’s unique IP; you cannot enter a multicast address. You cannot mix 
IPv4 and IPv6 addresses within a service group.

Router Security

Specifies whether or not to require a passphrase for this service group. If 
enabled, every appliance and WCCP router that uses the service group must 
use the same passphrase.