How To Setup A Proxy

secure proxy is basically an intermediary that receives requests intended for another computer and therefore acts on behalf of another. A service proxy is often used when a client computer on the network is not compatible for direct connection. An example would be the client being unable to meet the security requirements of the server in May, but need access to certain services.

It may also be used for screening to allow the administrator to control access to undesirable sites or events. A proxy server may also be used for purposes of caching, which allows faster access to sites most frequently used. All computers connected to a LAN access to Internet via a single IP address that leads to better security simply because the number of ports exposed is less than it would have been otherwise.

Proxy servers work on the seventh layer of the OSI model, the application layer. It tends to be application dependent unlike firewalls that operate on different layers. They are not as easy to install either and are often more difficult to maintain that firewall because proxy functionality for each application is to protocols like HTTP, SMTP or SOCKS must be configured one at a time .

However, a server properly configured secure proxy will improve safety and performance. As proxy servers according to the OSI application layer, filtering capabilities are relatively intelligent. For example, Web proxy servers can check the URL sent requests for Web pages by inspecting HTTP GET and POST messages.

Using this feature, network administrators can block access to certain sites but it can allow access to others. Normal firewalls can not see the Internet domain names inside those messages. Likewise for incoming data, ordinary routers can filter by port number or network address, but proxy servers can also filter based on application content inside the messages. There are many popular proxy servers available for Windows.

WinProxy is widely used. One reason is that no software should be installed on client computers. This means it is more efficient and can be setup much faster. This is possible because WinPorxy is a transparent proxy server which means it can also provide NAT. Because of this customer’s computer is virtually ignored the existence of proxy servers. In addition to caching and the usual safety features, it also supports important protocols such as HTTP, FTP, NNTP, and many others.

WinProxy server can be installed and configured by following the steps below.

1. Install TCP / IP on all computers that are connected to the network
2. Run the installation wizard and follow it through. You will need your product key
3. The following screens require information about your Internet connection. Select the connection type and name
4. Now enter the username and password for your connection
5. Your internal and external IP address is then configured. It automatically assigns a unique address to each device connected to the LAN
6. You’ll need to disconnect from the Internet if you are connected at this stage
7. In the final step, WinProxy works through all stages and will confirm that all operations were performed successfully
8. The secure proxy must now be fully functional use