An alternate way to browsing web space

An alternate way to browsing web space

An alternate way to browsing web space

You must have come across this term if you are an Internet user. Proxy server comes into picture when it acts as a cop that modulates several web policies on the users of that LAN. Than it directs what a user can and cannot access on the web space.

What is the basis of a web proxy?

Breaking down to simpler terms, proxies are store-and-forward caches. When you have configured your web browser to use a proxy, you will immediately know that it will not connect to the desired URL. What it will do instead is to connect you to the proxy server, and asks it to get the desired URL for you. Web proxies can be used as a firewall device simply because it restricts you from connecting to the Internet.

How does a proxy server work in totality?

It is not that complicated as you may have believed. When you log in, a proxy server receives a request for an Internet service, the same way a web page requests from a user. If the request is able to pass the filter requirements and abides by the administrative setting, the proxy server looks in its local cache of all the pages that are visited or downloaded previously. If the proxy is able to find the page, it comes back to the user.

In case, the page is not in the cache, the proxy server will not be able to forward the request. But in this case, it will act as a client on behalf of the user. It will end up using its own IP addresses and request the page from the server. And when the page is delivered back, the proxy server connects it to the original request and sends it to the user.

The advantages of using a proxy server

If you want all the users to be attended then proxy server is exactly you need

The functions of Web Proxy can easily be in separate server programs

Different server programs can be in different computers

You can use a proxy server if want to restrict any site for children at home

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