You have many choices. First is to use security politics and forbid users to have access to internet. Another well known method is to install proxy server. But you have to have a server which is responsible for internet. On the server you have to install proxy server and create rules for all users.
if you have a company and you wish your workers not to enter some websites on the internet connection on the modem options you can use a proxy server, in that proxy server you can decide which websites are available to see and which not, but be careful, the person can decide if he dosen't wants to use a proxy connection
are you on a private or a company network?
The benefits of using a proxy server are that data can be exchanged remotely without a direct connection, his means that one's internet address remains private. Proxies can also be used to control access to certain websites by allowing or blocking them.
a proxy server
Other than the ordinary meaning, SOCKS (SOCKet Secure) is an internet protocol that routes network packets between a client and server through a proxy server.
Install free proxy software on your PC. Pay for access to a proxy server located on the internet. Set up an encrypted tunnel between the proxy installed on your PC and the proxy on the internet. Set your brower to use the proxy installed on your PC. Done.
A web proxy server is a computer which sits between you and the internet, all your internet requests are sent via the proxy server. The proxy server can be responsible for virus checking, website blocking, ip hiding and other stuff. If you cannot communicate with your web proxy, you cannot reach the internet Possible reasons :- Your web proxy is down you have specified the wrond details for the web proxy Don't know anything about iPods - sorry
SMTP proxy server
A proxy is a web service that allows you to access the internet through an alternate source, and can allow you to bypass internet blockers. They can also be used to maintain privacy when you are using your computer by giving the location and information of the proxy as opposed to your computer. They also can increase ping if you're playing online games.
The function of an HTTP proxy is to bypass web filtering by searching the web for an anonymous and open HTTPS transparent proxy. The allows a person to keep others from monitoring what they are doing online because the browser requests will be encrypted as they go through the proxy.
A proxy or proxy server is basically another computer which serves as a hub through which internet requests are processed. By connecting through one of these servers, your computer sends your requests to the proxy server which then processes your request and returns what you were wanting. In this way it serves as an intermediary between your home machine and the rest of the computers on the internet. Proxies are used for a number of reasons such as to filter web content, to go around restrictions such as parental blocks, to screen downloads and uploads and to provide anonymity when surfing the internet. Read more: http://www.whatismyip.com/hide-my-ip/what-is-a-proxy/#ixzz2F3pfGSnN