The proxy service policy entry. Each proxy service
policy entry contains the name of each type of policy
configured for the proxy service.
A policy is a set of configuration parameters and rules
to observe for implementing a protocol or an operation.
One or more of the following policies can be configured
for a proxy service:
TCP protocol policy for virtual connections,
TCP protocol policy for server connections,
SSL protocol policy,
HTTP header insertion policy, and
URL rewrite policy.