WCCP2 allows for multiple traffic services. There are two
types: "standard" and "dynamic". The standard type defines
one service id - http (id 0). The dynamic service ids can be from
51 to 255 inclusive. In order to use a dynamic service id
one must define the type of traffic to be redirected; this is done
using the wccp2_service_info option.
The "standard" type does not require a wccp2_service_info option,
just specifying the service id will suffice.
MD5 service authentication can be enabled by adding
"password=<password>" to the end of this service declaration.
Examples:
wccp2_service standard 0 # for the 'web-cache' standard service
wccp2_service dynamic 80 # a dynamic service type which will be
# fleshed out with subsequent options.
wccp2_service standard 0 password=foo