A page may be corrupted if a previous user interrupted its transmission and an incomplete page is stored in cache, or a user may wish to download a new copy of a page to ensure it is the most up-to-date.In Netscape Navigator, hold the Shift key and press Reload (Macintosh ...

To block direct web access for your network(s) and force people to use proxies, you should add the following access list to your router LAN port (inbound).Here is a sample cisco router configuration: router#configure terminal router(config)#access-list 100 permit tcp any host 192.189.54.60 eq www router(config)#access-list 100 deny tcp any any eq www router(config)#access-list 100 ...

If you are new to proxy servers and don't know exactly what are they, here is a short explaination. A proxy server is a computer that is running a proxy server application, which allows you to connect to it, and request data. So, instead of surfing directly to a website, ...