Proxy Server Types

• Web proxies

Web proxy is a commonly used proxy application. The file and web pages available on the remote web servers are provided through the nearby cache. In this way, local clients can access the information more reliably and quickly.

A web based proxy server looks for a URL in local cache when a specific web resource or URL is requested. The document is returned immediately if it is found on the local cache. In other cases, the server requests the page from the remote server and then returns it to the client and saves a copy in the cache. An expiry algorithm is used to delete the documents from the cache depending upon the access history, size and age. Least Frequently Used (LFU) and Least Recently Used (LRU) are the two expiry algorithms that are used in this case. Least frequently used documents are removed by LFU while the least recently used documents are removed by LRU.

CGI proxies are special web proxies. These are special types of websites that allows clients to access the desired site through them. In order to implement proxy, CGI or PHP are used.

The content of the web page is filtered in case of some web based proxy. Some may reformat the page while others may block inappropriate content displayed on the website. These types of servers can be implemented to intercept viruses and other content present on remote pages.

• Transparent Proxy Servers

Transparent Proxy reveals its identity and by using http headers, the original IP address can be made available. These servers have the ability to cache websites but they do not provide any anonymity. However, using transparent proxy may lead to simple IP bans.

• Distorting Proxy Servers

It reveals its identity as a proxy server but provides an incorrect IP address when requested through http headers.

• Anonymous Proxy Servers

Although it reveals its identity as a server but does not provide the original IP address. However, this type of server is detectable but it provides an ample amount of anonymity to clients.

• High Anonymity Proxy Servers

These types of servers do not reveal their identity. Moreover, they do not provide the original IP address as it gives an incorrect IP address through http headers. This explains the different types of proxies that can be used to hide the original IP address of a computer. However, it may not be beneficial in some cases as other devices contact to your computer through IP address only.

Public Proxies

Public proxy servers are visited by millions of people everyday. The typical users are

  • College students who want to bypass school firewall filters to visit sites like Facebook or MySpace.
  • Corporate staffs who want to open external websites that blocked by company network.
  • Individuals who have concerns about their online privacy and want to hide their IP address.
  • Persons who want to access web contents or streaming videos only available for certain countries.
  • People who want to speed up their network connections to specific websites.

Believe it or not, most of public proxies are free to use.

On the other hand, you may see some advertisements on their sites, such as Google Adsense, Ad Banners, or Pop-ups. Through those Ads, a well-built proxy site with decent traffic often generates more than enough money to cover its operating cost. Nevertheless, as an end user, you don’t need to pay a penny to access most of public proxies.

You may get a daily list of fresh proxy sites through:

  • Proxy List
  • Free Web Proxies
  • Google Web Proxies Group
  • Yahoo Web Proxy Group

Anonymous Proxies

Anonymous proxies are designed to protect the anonymity and privacy of web browsers from site operators, hostile governments and internet snoops. The software for anonymous proxies is situated on the proxy server.

In anonymous proxies, the web browser is connected to server, which then connects to the online server. The web server is unaware of your identity. It is only aware of the identity of the server. As the proxy server can’t ascertain your presence – you need to select a trustworthy proxy server.

Features to Watch Out For

Good web proxies permit the user to set up an SSL or TLS tunnel. This prevents packet sniffers from eavesdropping while surfing anonymously.

Some anonymous proxies support HTTP while others support FTP. On the other hand, higher grade anonymous proxies support HTTPS. Select anonymous proxy servers which support the protocol you intend to use.

An anonymous server, in addition to hiding the IP address, also removes traffic such as scripts, banners, pop-ups, cookies and referrer information. These options must be configurable by end users to enable proxy servers to function with sites that need cookies or pop-ups.


These types of servers function by transferring interpretation behind the mechanism even as users surf the web.

Web surfing is finished unequivocally with a proxy. This usually equates to the IP made use of whilst online. It’s a proxy IP and not the home computer’s IP. The former is more improved, as it indicates top turn of anonymity.

Proxy Script

In recent times, hackers are always attempting to gain and steal knowledge and personal information. This is why your anonymity is very important. Proxy sites are the sites that allow users to anonymously browse the Internet, without a hint or trace of where they have been, or who was viewing the page. Proxy sites are powered by different kinds of a proxy script. A proxy script is the type of script needed to run a proxy site. There are many different kinds of proxy scripts out there which are available free to use. The popular PHProxy and CGIProxy have both proven themselves to be the most popular of the sort so far, but recently, a new web proxy script has appeared on the web.

The name of this new web proxy script is called Zelune. Zelune has self declared itself the fastest web proxy ever made! If you do not believe this, or have never seen a zelune proxy in action, I highly suggest trying it out for yourself. The special thing about Zelune is that it uniquely uses a special cURL proxy script to download pages. What exactly does all this mean, and how is this a good thing you ask? Well, with the cURL proxy script, it makes browsing websites many times faster than your typical proxy script competitor. Another great thing about Zelune proxy script is that it has been created to basically revolutionize the world of proxy sites. Zelune is prepared to be such a new revolutionary product, that it will set the standards for what we consider proxy sites and proxy scripts to be. We so strongly believe that Zelune is the worlds best proxy script, that we offer it open source!

That is correct, you can download and make your own Zelune proxy for free, forever! If you are a web developer, you will already know you can easily build traffic, and make tons of money by putting our free script on your website, or making a website directly for it. If you have some kind of improvement that you think will make the Zelune proxy better, you have all the rights in the world to modify it to your needs, or suggest something to be updated on the full web release. You can find more information on Zelune on its Wikipedia page. If you would like to test out the speed and power of the Zelune proxy site, just click the mentioned link and you will find the script up and running. To install the zelune proxy script, all you need to do is download the required files, and follow the instructions given.

The actual download it self comes with all the files you are going to need to get started, including an option of many different free zelune proxy themes and templates to use for free on your website. It includes a read me file that has all the latest updates and changes regarding the script. The Zelune proxy homepage also provides a free zelune proxy list, so once you have made your own zelune proxy, you can add your website to the list to start receiving free traffic and money! The open source home of Zelune will also feature a zelune proxy blog that will teach you step by step on how to make money making your own zelune proxy guide, and best of all, for all of these great services provided on how to make yourself a daily income with very little work, we do not charge a dime for any of it! Best of luck, and we hope you make your own Zelune proxy to protect yourself, wherever you visit!

Server Proxies

Server proxies store frequently accessed resources that speed up the load time and saving bandwidth.

Server proxy content filtering, used in countries, businesses and schools, restrict access to certain sites and pages by using blacklisted site database or flagging sites that contain specific keywords.

Salient Features

Server proxies who circumvent override the content filtering proxy instructions for gaining access to blocked sites. Often, web tracking is tracked by search histories and IP addresses of inspecting visitors. Few proxy servers enable users to hide their IP address behind proxies to anonymously browse the web.

As anonymous web proxies permit browsing anonymity, hostile proxies eavesdrop on web browsing of the user. Before hitting the website, most reverse proxy servers send online requests through proxy.

As the traffic passes through, proxies encrypt the information, including password, before passing them into website.


Server proxies are firewall mechanized which substitutes a protected host network’s IP address with temporary addresses for data traffic. It makes decisions for authenticating the client or user’s IP address to establish connection to remote computers.

Server proxies act as intermediary or interface to connect two or more computers having different protocols, placed at remote areas over the net. When users try to connect to other users for connections, web pages and files available on database, the proxy server evaluates the connection based on the remote computer’s existing settings.

Various Aspects of Proxies

Caching proxy server, web proxy, content filtering web proxy and anonymizing proxy server are some of the kinds of proxies that are commonly accessed by computer users. Aside from these servers, the other types include the hostile proxy, intercepting proxy server, transparent and non-transparent proxy server, forced proxy, suffix proxy, open proxy server, reverse proxy server and tunneling proxy server. Furthermore, some work places and schools use a specialized kind of proxies known as a content filter, in order to avoid unauthorized requests and access to the Internet and other networks that usually store private and confidential data.

Proxy sites are web pages that allow computer users to browse the Internet without using the services offered by their Internet provider. They allow people to access web resources without revealing the Internet Protocol address of a computer system that they use. They also enable users to bypass content filters like WebSense and SmartFilter. To avoid having problems related to the use of these sites, it is important to prevent accessing the same site for several times. In addition, it is necessary to visit web pages that regularly update their proxy lists. Moreover, users should know the particular regions where such proxies can only be accessed.

Computer users should be aware of the problems that they may encounter when they use proxies. One of the risks that clients must know is the possibility that a malicious server may store every data or information that they will send using these applications. In order to avoid such risk, it is important if they use servers or web pages that implement a clear privacy regulation. In addition, it is advantageous if they will use proxies that were developed or created by people they know. Finally, clients must avoid passing confidential or private data using these systems to prevent experiencing privacy problems.

Facebook Proxy

Facebook has been blocked by schools and work places for some time. This isn’t a recent occurrence. In fact, many sites are blocked by schools (mostly social networking sites) and Facebook is not the only victim of schools and work places blocking sites that some deem as unproductive. To gain access to Facebook you will need a proxy. Through the use of a proxy you will once again be able to access Facebook without your schools or workplace knowing. This is how a majority of other users who are also blocked from Facebook at school or work manage to access it without a problem.

There are two kinds of proxy servers that will give you access to Facebook. The first and most common is a web proxy. These proxy servers appear as simple websites and are the most predominant kind. There widespread availability is because they are extremely easy to setup. To use a web proxy to access Facebook you simply load up the web proxy page and then type in the Facebook url address. No software or user registration is required for web proxy sites. The second kind of proxy that you can use to access Facebook is that of a HTTP proxy. These are somewhat different than web proxies as they will require you to setup your web browser to access the proxy IP. Using the proxy IP you then are able to connect to Facebook. Both of these proxy solutions have benefits and disadvantages.

If you are trying to access Facebook, a web proxy or a HTTP proxy will solve your problem. Web proxies are widespread and easily available but they can sometimes be unreliable and extremely slow. If you are looking for a more permanent Facebook proxy solution, check out HTTP proxies as they offer much faster speeds with increased reliability.

Proxy Address Settings

The settings determine what web sites you are able to view, and which ones are blocked. It also can block certain email accounts and emails from being received. If you are on a large network of computers, and need to find a way to gain more access for yourself or a group of users, there are ways that you can bypass the proxy settings.

Each network has different settings that are installed to ensure that the information will be kept private and not be accessed by unauthorized users. When companies set up these kinds of settings, it can limit the amount and content of web sites that you are able to view.

While a certain level of protection needs to be in place, there may be a lot of web sites that you want to access that are secure, and do not have negative content. In order to get access to these web sites that are being blocked on your network, you need to have administrator rights to change the proxy settings. This will enable you to use the Internet more effectively, to meet your needs. But possessing administrator rights has inherent dangers. By changing the security settings, you may be opening up your own account to the view of other users of the Proxy site, which is detrimental to your privacy. Thus, before taking such action, critically think about the consequences.

Once you have the administrator rights, you can change the level of security and other Internet options that will allow you to set the level of security lower to gain access to the web sites you want to view. One important thing to remember if you do this however is that by changing the settings, any users that are also on the network will have their access levels changed. This could mean that you are potentially putting the information on your network at risk of being viewed by unauthorized users.

One other option that you have to bypass your proxy settings is get access to or have someone that does have access to the Internet security settings, to have different levels of access for different groups of users. This would allow you to choose yourself and others that you want to be in groups that can have different levels of access to the Internet and email accounts. A lot of companies have these group settings, to allow certain users access to different web sites than others. Proxy settings are in place to help protect your computer and keep the data on it safe and secure. If you do need to change the settings, be sure to check that you have enough security features enabled.

Unblock Myspace

A proxy web page also helps to hide whatever activity or content you may be looking at throughout a blocked web page. It is sort of like being invisible while looking at a blocked web page. You can find any number of proxies just by doing a simple search on the internet and choosing one that works for you.

When you visit a proxy website, you can just type in the website that you want to view, and it will load from there. Different types of proxy sites will either allow you to view the full site or a limited version of the site you need to view. If you are trying to unblock a site that you want to view videos on such as YouTube, you may have a bit of trouble finding the right proxy, but if you keep searching you will find what you need. Many government owned computer networks will most likely only allow you to view limited parts of pages you are viewing.

The best way to actually seek and find a decent proxy site is just by doing an internet search and browsing through various sites that offer proxy sites. You may have to play around with different sites to get past what is blocked, but once you do this, you will have no problem looking at the site that you need. Keep in mind that these sites may be blocked for a reason, and although you are virtually invisible while looking around, there are still ways that someone can track what you are doing, you are not completely invisible! Proxy sites are a great way to get past certain blocks and get to information that may be crucial to what you are doing.

Secret Surfing

We will firstly cover the anonymous browsing section, the IP address of any computer is recorded when you go onto a site. Your IP basically represents, or is as equivalent as your home address. People can automatically trace where you are located, with your specific IP.

Web based proxies eliminate this problem by using an anonymous IP, there fore you can surf on the internet as much as you like, without getting it tracked back to your home. There is nothing to install on your system, all you basically have to do is enter your URL into the address bar of the proxy.

The second use of proxies are used for accessing blocked sites at your work or education place. As the web 2.0 bubble grows a lot of people try to access sites such as Facebook or Myspace, this causes them to do less work and spend more time socialising. Although employees and schools can block out these sites, they can not stop all of the existing proxies. Therefore, a major source of traffic for these proxy sites are coming from these specific locations.

If you own a proxy yourself, you will notice that there is a drop in traffic over the weekends. This proves the theory, that most of the traffic is coming from work places or schools. While using a proxy you should always use the fastest possible connection, there are two types of scripts that are commonly used, one is PHP based and probably the fastest on the market, as it does not store cookies. The second is CGI based and runs a bit on the slow side.