Adding an Always True Rule

A rule may be created as "always true". Such a rule will always be selected, unless all the servers associated with it are down. For this reason, an always true rule should ordinarily be at a lower priority than other rules.

You can use rule-based load balancing to determine when and why packets are sent to specific servers. You must always use rules with the CBR component when using the Caching Proxy. If a request is not satisfied by any existing rules, CBR will force the Caching Proxy to return an error page to the user.