Hello, Is this possible? I just want to optimize my T1 transparrently. I used to run MS Proxy Server (but everyone had to use a proxy address, I don't) and I'd easily get 45% cache hits with a 40 GB cache. Might even use simple firewall rules to help customers with basics. I just don't want to hinder any VPNs or what ever they do. Most, probably all, will have routable, public IPs. Thank you for your time, Levi