proxy server

How to find out the proxy settings on your computer

What Is a Proxy or Proxy Server
Options Help Chat with a consultant. Keep your family productive, connected, entertained, and safe. Merge this question into. Type netstat -ban This will provide a list of connections made with the process id of each process. View the section labeled "Manual Proxy Configurations. Great work keeps it up and keeps sharing. In addition to restricting access from outside, this mechanism can prevent inside users from reaching specific internet resources e.

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About proxy servers

In plain English this means that a proxy helps you to make a secure connection to another network while keeping your PC and Internet Protocol address anonymous for the majority of the time.

There are many advantages which can be gained by using a proxy server some of which include the ability to surf the web anonymously, increasing the speed of your browsing activity by caching web pages, the ability to offer enhanced security, and blocking questionable websites, to name a few advantages. There are many different types of proxy servers each of which serves a different purpose.

In this article we will discuss a few of the most common proxy servers and the purposes they serve. SSL stands for Secure Sockets Layer and is a protocol which is used to protect your data during transmission. SSL is commonly used on the Internet when you execute a transaction and is symbolized by the padlock icon you typically see next to the URL address in the top of your browser window. It is also symbolized by https as opposed to http. SSL basically intervenes in the connection between the sender and the receiver which prevents hackers from attacking the network and intercepting personal or financial information which is being transmitted over the Internet.

FTP stands for File Transfer Protocol and is used in many different applications where you are uploading data to a server. A prime example of how FTP works is when you are building a website. In order to make the website visible to the world you must make a connection with the server space you reserved and then upload the website folders to the server to make the site live on the Internet. An FTP proxy server in advanced mode will offer enhanced security for uploading files to another server.

The server typically offers a cache function and encryption methods which make the transmission process secure and safe from hackers.

An HTTP proxy provides for the caching of web pages and files which allows you to access them faster. Most browsers utilize an HTTP proxy to cache websites you frequently visit so you can quickly access them without having to completely download the page all over again. If the website address is located it will return the website to you immediately as opposed to you having to wait for it to download. The downside of an HTTP in some instances is that the cache can build up which slows down your browsing activity.

To get around this you must send instructions to clear the cache to speed up your browsing activity. To share Internet connection on a LAN. Some small businesses and families have multiple computers but with only one Internet connection, they can share Internet connection for other computers on the LAN with a proxy server. To speed up Internet surfing. If use proxy server, all requests from client computers will reach the proxy server at first, if the proxy server has cached the required resources in its local hard disk before with the web cache function, clients will get feedback directly from proxy server, it will be more quickly than direct accessing.

To hide the IP address of the client computer so that it can surf anonymous, this is mostly for security reasons. A proxy server can act as an intermediary between the user's computer and the Internet to prevent from attack and unexpected access. To implement Internet access control like authentication for Internet connection, bandwidth control , online time control, Internet web filter and content filter etc. To bypass security restrictions and filters.

For example, many work offices have blocked facebook and myspace however, you can use proxy server to bypass such restrictions and access blocked websites easily.

To scan outbound content, e. To circumvent regional restrictions. For example, a server using IP-based geolocation to restrict its service to a certain country can be accessed using a proxy located in that country to access the service. Figure 2 Use Proxy Server for Thunderbird 7. Figure 8 Besides the above instructions, we have also prepared more instructions for you, please just refer to the client configuration section.

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Proxy Server. A 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 server which then processes your request and returns what you were wanting. If the page is not in the cache, the proxy server, acting as a client on behalf of the user, uses one of its own IP addresses to request the page from the server out on the Internet. When the page is returned, the proxy server relates it . Under Proxy server, click to select the Use a proxy server for your LAN check box. In the Address box, type the IP address of the proxy server. In the Port box, type the port number that is used by the proxy server for client connections (by default, ).