On Fri, 2008-03-28 at 10:16 -0700, Kurt Buff wrote: > I know one good reason why - my firewall blocks the request, based on > that header. That would be a pretty odd firewall, blocking one of the more common HTTP requests send by clients.. > My users get a message that the page is denied by > security policy. If I could get squid to ignore the header, or rather > filter it out, I'd be much happier. That's easy: request_header_access If-Modified-Since deny all But it's not so easy to get Squid to ignore received If-Modified-Since headers.. Regards Henrik