Summary

To summarize the data you need:

• For each host in Netra Proxy Cache Array, you need three IP addresses, the address associated with the host name (which remains fixed to a host), a service address associated with the proxy cache service (which is subject to moving to a different host in the array), and a control address.

• For one host in the array, you need an IP address in addition to those mentioned above: a service address for the DNS that runs on that host.

• You need a DNS domain name for the subdomain (zone) formed by the array. For example, if your domain name is acme.com, you might choose cache.acme.com.

You need a few items in addition to these. However, with this minimal set you can configure the array and later make changes to the configuration to suit your needs.