Protocols for mobile proxies: HTTP and SOCKS5?
Many people know about what mobile proxies are, why they are needed, for what work they can be used and who needs them. That's just not everyone is familiar with what proxy protocols are, what types they are, how they work and for what cases they are suitable. Now we will try to fill this gap. Thanks to this, you will be able to choose a proxy with the type of protocol that will ensure the highest possible efficiency of work in your conditions.
Features of proxy protocols and their varieties
The main purpose of the proxy protocol is data transmission. They are sets of agreements containing information about how the data exchange between the user and the server is structured. If an error occurs during the interaction, the protocol will process it and restore a normal connection. The modern market uses several varieties of proxy protocols. Each of them is adapted to the solution of a particular task. Thus, the following options have received the greatest application in practice:
- FTP. Designed specifically to provide fast and efficient data upload to FTP servers.
- CGI. With this protocol, you can open any Internet resources directly from the browser.
- SMTP, POP3 and IMAP. All these types of protocols are focused on working with email.
- HTTP and HTTPS. These are data transfer protocols that work on the "request-response" principle and provide quick and convenient access to Internet pages.
- Socks. Ensures the transfer of all data to the target server.
That is, the purpose of the network connection will depend on what type of protocol is used by the proxy server. Therefore, this aspect should not be neglected when choosing suitable proxies. If you are faced with the task of ensuring anonymous and secure work on the Internet, if it is necessary to bypass regional blockages, to ensure the stability of working with multiple accounts in social networks, messengers without the risk of blocking, then the choice should be made in favor of HTTP or Socks protocol. Now let's get acquainted in more detail with each option, determine their purpose, features. This will allow you to choose the right solution for your work.
HTTP and SOCKS5: a brief introduction to the protocols
The main difference between all Internet protocols is the principle of processing network traffic. They record what data is transmitted and in what format, and already on the basis of this, an algorithm of interaction is built at all stages of information exchange. To understand which option you need in the upcoming work, you need to thoroughly know the purpose, characteristics and features of each type.
Basic information about HTTP proxy
The main task assigned to the HTTP proxy is to ensure the correct organization of stable and high-quality operation of browsers built on TCP protocols. They have found widespread use on the Internet. Here the client sends a request to the server, which processes it and sends a response. This is the principle of "question-answer";: if you don't send a question, you won't get an answer. But one more link can be inserted into the user-server chain - mobile proxies, which will act as an intermediary.
Among the key features of the HTTP protocol, it is worth highlighting:
- caching of downloaded data: guarantees a noticeable increase in connection speed;
- the possibility of binary data exchange, as well as the creation of a separate TCP session for a single request: minimizes the likelihood of data loss;
- filtering information, setting access restrictions to a certain category of sites;
- availability of connection speed limits, traffic control, introduction of logs.
HTTP – proxies differ in the degree of anonymity among themselves. They can be transparent, anonymous and elite. Thus, transparent HTTP in the process of data transmission includes the real IP address of the user in the headers, which greatly affects both anonymity and job security. The anonymous HTTP protocol hides the real address of the user's PC, replacing it with its own technical data. But the recipient will see that proxies are connected to the work, which also somewhat reduces the confidentiality of actions on the network. The most reliable option is elite HTTP. They not only do not display the IP address of the user device, but also hide the fact of using a proxy. In this case, the anonymity of the work will be guaranteed.
Basic information about HTTP proxy
HTTP is not a separate protocol, but a more secure version of classic HTTP. «S», added to the name – is short for «Secure», which in English sounds like «protected». In the case of such a connection, data between the user and the server is transmitted both forward and backward over the TLS and SSL cryptographic protocols. This minimizes the susceptibility to sniffer attacks and man-in-the-middle attacks.
In practice, HTTP protocols are used when the task is to transfer secret, important information: logins and access passwords, bank details, etc. If such data goes through a regular HTTP channel, then the probability of their interception will be quite high. And not only attackers can hunt for them, but also some, not particularly conscientious providers. Those who intercept their own clients on the Internet, logging potentially interesting information for themselves.
Thanks to the HTTP protocol, all information will be encrypted automatically using a special algorithm. And in the same way, it will be automatically decrypted by the final recipient. The duties of encryption and decryption are assumed not by the proxy server, but by the browser on the one hand and the target server on the other. The very process of data transmission is passive. That is, the information is not subjected to any processing. This feature makes it possible to use HTTP when working with any TCP protocols: IMAP, NNTP, POP3, SMTP.
Basic information about SOCKS5 proxy
SOCKS (SOCKet Secure) is a network protocol that allows a user to exchange data with a server while staying behind a firewall. Today it is the most progressive and advanced solution in the field of information transmission. Such proxies do not add anything to the client data. That is, the target server will receive the packet in exactly the same form in which it was sent. But at the same time, the user is guaranteed reliable protection against any external network attacks. This is especially true when several firewalls are involved in the information transmission scheme, protecting data on each network segment (taking into account the router).
The number 5 in the protocol name is the 5th version of the product. Compared to the previous generation of SOCKS 4, it received UDP support. Such proxies strictly control authentication using universal schemes. This ensures the support of domains and Ipv6 addresses, and, as a result, the expansion of addressing methods.
Among the features of the SOCKS5 proxy, we highlight:
- lack of modernization of HTTP headers: data is transmitted in pure form;
- absolute anonymity of the connection: user information is securely classified;
- the site's inability to determine the fact that the user used a proxy to log in: a completely transparent connection;
- support for any other protocols, including HTTP, FTP;
- the site displays not the real IP of your PC, but the technical data of mobile proxies.
So which proxy protocol option should I choose?
Are you faced with the task of choosing a proxy for data parsing, autoposting, participation in online games, SEO and SMM promotion? Then the choice should be made in favor of an HTTP proxy. With their help, you will be able to work seamlessly simultaneously with multiple accounts, use automatic promotion tools. If you need to provide an unsurpassed level of anonymity and security of work on the network, then the optimal solution is SOCKS5 proxy. That is, it is necessary to select an option that will satisfy your requests for functionality.
But what to do if you need everything at once? And anonymity, and security, and parsing, and autoposting? The answer is one – use mobile proxies from the MobileProxy service.Space. You get a personal channel with unlimited traffic, automatic and forced IP address change, rotation by GEO, cellular network operators. And these are also those proxies that can simultaneously work over two HTTP protocols and Socks5, as connection via parallel ports is provided. Isn't this the option you were looking for?