The difference between different proxy IPs

With the rapid development of the Internet era, proxy IPs are used more and more. In order to avoid mistakes when using proxy IPs, we need to understand some related concepts about proxy IPs. Kookeey introduces the following three concepts of proxy IPs (free trial after registration).

1. Agency Agreement.

Generally, we use three protocols, http protocol, https protocol, and socks5 protocol. When we choose a proxy IP, we should pay attention to which protocol it is. Different protocols choose different proxy IPs. For example, if it is HTTP protocol, you can choose long-term high-quality proxy IP, thread IP pool, exclusive IP pool, etc. If it is socks5 protocol, you should choose short-term socks5 proxy IP, long-term socks5 proxy IP, exclusive IP pool, and shared IP pool. It should be noted that when using exclusive IP pool and shared IP pool, the port numbers of different protocols are different.

2. Survival time.

Each proxy IP has a survival time. If the survival time is exceeded, it will be invalid. For different services, the requirements for the proxy IP survival time are different. The specific choice can be made according to your own service. Generally, the short proxy IP survival time is 0-6 minutes, the long proxy IP survival time is 6-30 minutes, the shared IP pool is 0-10 minutes, and the exclusive IP pool is set by yourself. If you encounter a proxy IP, it can survive.

3. Authorization method.

Generally, high-quality proxy IPs (free trial after registration) need to be authorized before use. There are two ways of authorization, one is username and password authorization, and the other is terminal IP authorization. Here, the terminal IP authorization is bound to the public IP of the terminal of the proxy IP, and it can also be automatically bound through the API interface, so the username and password authorization needs to be verified when using and reversing. It should be noted that the two methods of receiving and pressing cannot be used at the same time, so pay attention to switching the "current authorization mode".

The above is an introduction to the three concepts of proxy IP. I hope it will be helpful to you when using it. You can use the above three concepts to understand the use.