I installed squid3 and squidguard devel in my pfsense and applied all web filters and blocked some websites. But the problem here is I'm not getting some websites which were not blocked by web filter common ACL. It showing Not Acceptable!
An appropriate representation of the requested resource could not be found on this server. This error was generated by Mod_Security.
What is this error.
Please kindly revert back as soon as possible. Quick reply is appreciated
Nothing to do with pfSense. What you're seeing is an Apache error from the remote web server.
But while we bypass proxy for some particular IP's the same site is opening for bypassed IP's but remaining IP's are blocked as above Mod-Security.