I've just installed Debian 9 with ispconfig 3 (most with default settings). Now I see requests in the logs like this one: Code: /manual/ja/mod/directives.html /manual/ja/rewrite/access.html /manual/en/rewrite/intro.html and others Is that normal ? Did I set something wrong in the host settings? The logs first show a 301 and then a 200 HTTP code and they can be accessed by domain + directive. Is it possible to forbid these queries ? Should that be blocked? Which effect could them have? In my opinion they are ref-spam. The strings come mainly from Google, DotBot and other SERPS. On my Ubuntu 16.04. I hadn't such requests, or they were blocked somewhere, so they were not displayed in the logs of the domains.