What Proxy Is? How To Use It Through Our Service. - SMS-Man Blog
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What Proxy Is? How To Use It Through Our Service.

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A proxy server, also known as a proxy, is a software that acts as an intermediary between a client and a server on the internet. Instead of a client sending a request directly to a server and receiving a response, the request is sent to the proxy, which then forwards it to the server and returns the response to the client. Proxies offer several benefits like increased performance, privacy, and security.


Mobile Proxies Vs. Residential Proxies

Mobile proxies and residential proxies have similarities and differences in terms of how they connect and reroute internet traffic, as well as how difficult they are to block.

Mobile Proxies

On the other hand, mobile proxies are IP addresses shared by multiple devices connected to phone masts. They use 3-5G connections and reroute requests through cell towers. Blocking a mobile proxy would require blocking an entire mast, which is unlikely as it would also affect legitimate users. They function similarly to residential proxies but can be slower. Mobile proxies are considered effective for bypassing restrictions and are unblockable because their IPs are shared across many devices. Mobile proxies have the advantages of being unblockable, providing IP rotation, and aiding in ad verification. However, they are also expensive and can be slower than residential proxies.

Residental Proxies

Residential proxies are IP addresses owned by internet service providers (ISP) and assigned to their real customers. These proxies allow users to access the internet through someone else’s IP address. Residential proxies make automated requests appear as if they are coming from real users, making them difficult to detect and block. Residential proxies work by routing requests through someone else’s IP address and connection. They use IP rotation to assign a different IP address for each connection, making it difficult for websites to detect them. They also have large IP pools with millions of legitimate IP addresses. Sticky IPs, which last for 10 minutes, can also be used for longer-lasting IP sessions. The advantages of residential proxies include IP rotation, security, and being difficult to detect. However, they can be slower and expensive in the long run.

IPv4 vs IPv6

Certainly, in the world of proxy servers, categorizations help users understand the different types and their characteristics. One common way to categorize proxy servers is based on various attributes. In this case, we are discussing two types of proxy servers based on IP format: IPv4 Proxies and IPv6 Proxies, their similarities and differences.

Address Space

One of the most notable distinctions between IPv4 and IPv6 lies in their address space. IPv4 employs 32-bit addresses, affording roughly 4.3 billion distinct addresses. In stark contrast, IPv6 harnesses 128-bit addresses, accommodating an astronomical number, estimated at around 340 undecillion unique addresses. This immense address space equips IPv6 to accommodate the burgeoning count of internet-connected devices. Addresses of IPv4 are typically presented in a dotted-decimal format, with each octet separated by a period, such as “” Meanwhile, IPv6 addresses adopt a hexadecimal format, with colons serving as separators, as exemplified by “2000:1db2:15a3:0000:0000:7a9e:4210:5324.”

Header Format

IPv4 and IPv6 header formats contrast significantly. IPv4 headers comprise 20 bytes and contain 12 distinct fields. Conversely, IPv6 headers consist of 40 bytes and include just 8 fields. Notably, IPv6 headers introduce features like flow labeling, which facilitates the identification and specialized handling of packets associated with particular data flows by routers. Routing protocols in IPv4 and IPv6 also differ markedly. IPv4 relies on classful routing, wherein IP addresses are classified into categories based on their first octet. This approach is both inefficient and non-scalable. IPv6, on the other hand, employs classless routing, which permits a more flexible allocation of addresses and enhances the efficiency of routing.


In terms of security, IPv6 boasts superior features compared to IPv4. It integrates a built-in encryption mechanism known as IPsec, which secures traffic at the IP level through encryption and authentication. This added layer of security is especially beneficial for applications operating over IPv6.

Network Configuration

IPv4 necessitates manual configuration or the use of DHCP (Dynamic Host Configuration Protocol) to assign IP addresses to devices within a network. Conversely, IPv6 devices can autonomously configure their addresses using Stateless Address Autoconfiguration (SLAAC). This automated process streamlines network configuration and alleviates the burden on network administrators.


Using our Telegram-bot  you could buy two different proxies: HTTPS and SOCKS.

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This type of proxy protects the user’s personal data by encrypting outgoing traffic. A server of this type is especially often used if it is necessary to keep confidential information, for example, bank card or e-wallet details. It is important to realize that HTTPS server is not a full-fledged protection system from the point of view of a professional hacker, although it solves some security issues at a fairly successful level.


The most modern and progressive proxy. The first version of the network protocol was developed quite a long time ago – in 1992. Today, the fourth and fifth versions are used. Socks-proxy is considered to be the best means of ensuring user privacy when visiting the Internet. A web resource not only does not receive the visitor’s IP address, but also does not see that the contact takes place with the use of a Proxy.


In conclusion, proxies play an important role in enhancing performance, privacy, and security in internet communication.
People commonly use residential proxies for web scraping and sneaker-shopping, while mobile proxies are useful for tasks such as social media management, market intelligence, and ad verification. Both mobile proxies and residential proxies have their own advantages and use cases. The choice between the two depends on the specific needs of the user, but it is important to understand the way these proxies work in order to make an informed decision. If we speaking about IPv4 and IPv6 proxies — both of them can be used, but there are some differences between them. IPv4 proxies are more common, as the majority of internet traffic still uses IPv4. They can work with both IPv4 and IPv6 websites, but they may not be able to access websites that are IPv6-only. IPv4 proxies also tend to be less expensive and easier to set up compared to IPv6 proxies. Understanding the difference between different types of proxies allows you to choose the appropriate solution for your specific needs.

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