What is The Role of Proxy Tools?

A proxy servers are primarily other systems which act as a hub that process Internet requests. They are basically an intermediary source which serves the purpose of the clients which are seeking the resources from other servers. They are used for various reasons like to put restrictions, filter web content and to surf the Internet anonymously. They hide the original IP address and will show the IP of the proxy server. In this way they offer more privacy while you are directly connecting to the Internet. There are number of proxies that can utilize, depends on the user's requirement. They are either available as software free downloads or paid to provide you service. They are more used for fast, secure and reliable functioning of the system.

Their integration allow to make indirect network connections between two networks. If anyone is using them, his system's request will go to the proxy server first and then it will be processed further for requesting resources like web pages, games, e-books, etc available on the Internet. At the time of such request the proxy server will search the resources from the cache and if they have been cached earlier, they will return to the client computers. If they are not cached before, they will connect the client computer to the relevant servers on the behalf of the client server.

Their role is discussed in following points:-

Provide web access

They are used to provide the remote functionality of web accessing. These are very useful for creating the connectivity within any corporate or organization. Many corporates run them to establish user to user connectivity so that they can share or promote their ideas, plans externally as well. Because if their web contents they are available for free for every user because then the chances of their accessibility will be maximum in terms of reachability to the users.

Protection from threats

They are also utilized as the source of securing the web contents. Many intruders try to hack the Internet connectivity in order to gain the access of very important data like financial details, secret information, etc. They save the client computer from such kind of attacks and threats. They act as a barrier between corporate and web applications for the same.

Authentication

They allow access only to the authorized users. They possess a tight authorization and provide the total security to your organization network. Their network address translation ability helps corporations to secure the central server. As they can also be combined with firewalls so they are capable of denying various web generated threats. They grant the access only to those system's which are authorized to share the connectivity with them.

So, ultimately a proxy server is an application designed for processing the request of client computer and in response it does not show the IP address of the client computer. It returned the IP address of its own and in this way you as a client can hide your identity from the world. They are very useful for the business organizations. Although they are available as software free download but it is recommended that before integrating them make sure that it serves your purpose in the way you want. As there are malicious sites as well, which offer the same software download for breaching the security so, make a proper analysis for your network's safety.