Transparent proxies: what you need to know about it
Proxy server — An extremely convenient and useful tool that will come in handy both for those who work on the Internet and for ordinary users who are looking for this or that information. This technology has been actively developed for several years. The modern market offers users server proxy servers, mobile, transparent, etc. We will now dwell on the latter option in more detail. Consider what a transparent proxy server is, what are the features and benefits of using it. We will show you how to detect that your work is being conducted through such an intermediary. Let's dwell on the reliability and efficiency of this solution and suggest which option will be the most convenient, functional and stable in operation.
What is a transparent proxy
A transparent proxy server is called a proxy server that can be connected directly through a router, that is, without using any special programs and performing additional Internet browser settings. Initially, a special firewall configuration is performed, as a result of which all traffic will be redirected from port 80 to the port that belongs to the transparent proxy server. That is, it also acts as an intermediary between the user and the target server.
Another distinguishing feature of a transparent proxy server is that it substitutes its IP-address for yours, but does not hide the real user data. They will also be sent to the target site, but in a different header. And this moment is extremely important for those who plan to use a proxy server as a tool to ensure complete confidentiality of the network and protection from any unauthorized access, including hacker attacks.
This type of proxy is often used by Internet providers in order to provide their customers with quick access to popular web resources, news portals, cinema halls. It is often used in libraries and schools to filter content, because this solution is easy to use, since it does not require any settings on the client side. All work is performed by the provider on its technical equipment. That is, it is the Internet providers who make all the settings in your network. Often a transparent proxy is also called intercepting, built-in, forced.
What can transparent proxy servers offer users? Let's dwell on the main points in more detail.
Transparent proxy functionality
The use of transparent proxy servers in practice will be simple and convenient for certain categories of users. This is facilitated by a number of distinctive points:
- Improve connection speed with data caching. This is especially true in places where the Internet speed leaves much to be desired or has limitations, where a large number of users visit the same site. Here, transparent proxies can significantly increase throughput. This is provided by data caching. That is, the content is provided at the request of the user directly from the cache, and not directly from the target site, thereby not overloading the loaded connection. And before transmitting data to the end user, transparent proxies also compress them, which allows you to save network traffic quite well. If there is a limit on the Internet, this will be a good solution.
- Access restriction. We have already said that transparent proxy servers are often used in libraries and schools. That is, they can prohibit access to certain sites. It is also possible to restrict traffic to a certain category of users, if necessary. The audience that falls under such a ban is set simply, quickly and precisely.
- The ability to monitor and censor. Yes, the Internet provider and network administrators have at their disposal a lot of tools that allow you to implement such a task. But in the event that the connection to the site is encrypted using the HTTPS protocol, if you use server or mobile proxies, VPN servers, then the system will not be able to read the data you transmit. There is also no way to track traffic, which in itself removes the possibility of content caching. Transparent proxies benefit here in that they are managed by the people who are in charge of the network itself. If necessary, they can configure the server so that it will unblock this or that content, similar to how VPN or private proxies work on a router.
- Ability to work as a proxy in both directions. In some cases, transparent proxies can be launched not on the user side, but on servers. Most often, this solution is used in cases where they want to protect Internet resources from DDoS attacks or increase bandwidth. The last point is relevant when serving large videos or files for a custom audience. Content delivery networks use transparent proxy caching to provide users with answers to their requests as quickly as possible. They keep copies of it all over the world. When you request one or another content of a site that uses this service, you will receive a response from the server geographically located as close as possible to you, and not from the main one.
But also in the work of transparent proxies there are a number of risks that ordinary users are exposed to, and it is advisable to know about this in advance so as not to find yourself in a difficult situation later.
The main shortcomings in the operation of transparent proxies
Along with the above features that can be attributed to the advantages of transparent proxies, there are also a number of not very attractive points:
- User authentication at public Wi-fi hotspots. We have already discussed that a transparent proxy can be used to selectively restrict access to the network. Often it is used in cafes, bars, restaurants, hotels and other public places with Wi-fi access. Where users must confirm the terms and conditions, enter additional information about themselves before accessing the Internet. Practice shows that most of these networks are either not protected by encryption at all, or are built on outdated technologies. That is, it is necessary to understand that in such conditions a transparent proxy will completely control the user. And there is also the risk of traffic being monitored and intercepted by someone who is nearby.
- Internet connection issues. In the event that web traffic redirection or caching itself is not organized correctly, there may be a problem with connecting to the network. The fact is that if authentication is used, then it is important for the computer to understand whether it communicates with the server directly or not.
- Content Delivery Networks use transparent proxies to spy on users. Alas, this fact has been confirmed in practice more than once.
How to understand that you are working through a transparent proxy?
Not all modern users are ready to put up with the shortcomings of transparent proxies and even with the fact that the provider performs some kind of manipulation behind your back without your knowledge. In this case, it is important to check if you are behind a transparent proxy or not. In some cases it will be easy to reveal this fact, and in others, on the contrary, it will be very difficult. It all depends on the configuration of transparent proxies.
One of the simplest solutions in this case — try to connect to a server that is currently down and you know about it. So, usually the browser will give a recognizable error when the connection fails in this case. But if it turns out that you are still behind transparent proxies, then the error will be displayed in a completely different format. It is also possible that you will simply be redirected to the search page.
As you can see, transparent proxies have a number of advantages, which in practice for a certain category of users can be quite convenient to use. But along with this, it is also necessary to understand all the risks that such a connection carries with it. The point is that your IP-address is not hidden. And this means that you are not protected from hacker attacks, you will not be able to bypass regional restrictions, work in multi-threaded mode with social networks, use software that automates a number of routine actions on the network.
If such a solution does not suit you, if you are looking for maximum stability, functionality, reliability and security of your network, it would be optimal to opt for mobile proxies, in particular from the MobileProxy.Space service. Yes, you will have to make a number of settings yourself, but they will be quite simple and require a minimum of time and effort from you. But in this case, you get guaranteed confidentiality and protection against any unauthorized access, hacker attacks, as well as:
- personal dedicated channel with unlimited traffic: you will use it exclusively;
- the ability to configure the change of IP-addresses in automatic mode by a timer in the interval from 2 minutes to 1 hour, or to force the change of the address each time using a link from your personal account;
- over 1 million 300 thousand IP-addresses, a huge selection of geolocations and mobile network operators that you can change on your own in the workflow, thereby bypassing regional blocking;
- simultaneous work on protocols, which is provided by connecting to parallel ports.
Customers have a 24/7 technical support service that quickly responds to any user requests, fixes technical problems, helps with all the necessary settings. More details about the functionality and features of mobile proxies from the service can be found at the link https://mobileproxy.space/en/user.html?buyproxy.
Even if your ISP uses a transparent proxy, you have nothing to fear: your identity on the network will be securely hidden. Security, stability, functionality are guaranteed to every user of mobile proxies. Have additional questions? Take a look at the FAQ block. It is highly likely that you will find the answers to them here.