I use a file called bad_url.squid to represent sites I want blocked. I think I have reached a limit to what it can hold as when I do a reconfigure it could take a few minutes for the data to be scanned and processing power gets sucked up. I know there is dansguardian and a few other ways to achieve a list but can squid handle such a list like that? I think I have 19,000 sites to have blocked. Thanks
