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A proxy is a link between an Internet server and a client computer. Many proxy users are faced with a dilemma: should they continue to use free proxies, or buy access to proxies from proxyempire.
It is inconvenient for you to look for free lists, check if they are working, and then remove non-working proxies from the list, and do this every time you need to access a proxy, therefore, it is better to buy a proxy to access the service.
There is only one correct option, it is to spend money on buying a proxy, after which, you will receive quality service, saving the time that you would have spent searching for new lists, checking them for “dead” servers, etc. And also there are many features in paid services, such as rotating mobile proxies, rotating residential proxies, and dedicated mobile proxies. In free proxies, you will not get this. In addition, this proxy protects you from proxy blacklists, i.e. services used for hacking, spreading malware, or sending spam.
There are different types of proxies, both by type and by the level of anonymity – you need to choose the characteristics based on your specific needs. In addition, there is another important indicator – proxies can be open or closed. Open proxy servers allow you to connect to them from any IP address and do not require authorization, while closed proxy servers limit the connection to certain IP addresses or login/password combinations.
Both closed and open proxies have their advantages and disadvantages. For example, open proxy servers, as a rule, have low speed and stability – this is a consequence of a large number of users. The advantages of open proxies traditionally include a wide choice of networks and subnets, as well as a low price. Open proxies are chosen for specific tasks that need to be solved as they become available.
There are many scenarios for using proxies. The most popular of them are:
There is no single correct algorithm, it all depends on the tasks, as well as the anti-fraud system you are working with. There are a dozen different technical parameters, but you need to understand one thing: if a proxy solves your problem, everything is ok.
The main difference between the protocols is manufacturability and price.
IPv4, the first widely used protocol, has only 4.3 billion unique IP addresses, making it exhaustible and therefore more expensive. At the moment it is the main one. About 70% of the resource has already been distributed, which forced us to look for solutions that IPv6 has become.
IPv6 is a modern type of protocol that already uses alphanumeric addressing and holds 128 bytes (instead of 32 for IPv4), which allows you to transfer more information and be faster. The transition to alphanumeric addressing allowed to expand the number of possible unique addresses to 300 million PER PERSON and become much cheaper.
So is IPv6 better? Technologically – yes, but the main difficulty is that most of the services work with IPv4 and until there is a complete transition to the new protocol, IPv6 is not suitable for any task.
The best option is to test. If IPv6 suits your work – cool, it’s cheaper, use it. If not… go back to old IPv4.
What remains in the dry residue? Despite the wide choice of proxies and their various technical features, the main criterion is that proxies should solve your problem. It doesn’t matter if it’s parsing, farming, bypassing locks or multi-accounting. Next comes the comparison of prices, stability, and speed. Only by trial and error can you find the “ideal option”, because for each task it can be different.
