I want to use a squid in two ways: 1. in transparent mode for the regular users. blacklisting using squidguard is enabled, which works properly: regular users can't see blacklisted content. 2. as a non-transparent proxy for high-profile users: they fill out the proxy settings in their browser, they authenticate with user/password and they are able to bypass the blacklisted content. In squidguard I've configured the user so he can bypass the filter, once authenticated. Anti-virus scanning is always enabled with squidclamav. This works except the AV scanning which doesn't work, when I allow authenticated users in squid. Can this be done in squid? How can I configure this? Is there another way to do this?. Thx, P.