G'day, My next question! What are people using as refresh_patterns for normal ISP forward caching? I'd like to put up a wiki page with a list of useful refresh patterns, especially if you've managed to enable caching of content such as streaming http media/flv, google earth, etc. Basically, anything you've got that increases Squid caching of traffic above the default of ~10% would be great. I'll summarise and write up a wiki article. Thanks! Adrian