Here's the scenario. I have 7 ISA servers across my enterprise, each at a different physical location. All are setup as stand alone servers, because we do not have Active Directory running, running cache mode only. I have Sun boxes handling taking care of my firewall at my 2 internet pops. I am being asked to setup redundancy for ISA. What are my options? Is it possible to automatically point clients to a different ISA server if 1 goes down? Do I setup a local cluster, and use Network Load Balancing. I realize if I was running an ISA array, things would be much simpler, but that it not an option right now. Thanks in advance for any suggestions! Rob Schrader NT Ops US Cellular