Summary and analysis of common problems with HTTP proxy

Proxy IP is an indispensable tool for Internet work, and many friends must have used it. However, in the process of using proxy IP, we will inevitably encounter various situations, which brings us great inconvenience. So what are the common problems? How can we solve it? Let's take a look with Apocalypse IP ~

The common problems of HTTP proxy can be divided into two categories: external problems and internal problems. Let's take a look at the external issues first:

1. The network speed of the proxy IP server is not good. I believe that 90% of my friends have encountered slow access using proxy IP. First of all, we must troubleshoot whether the proxy IP server has a problem, and quickly find the supplier to communicate and solve it.

2. The speed of the target site is unstable. No matter how fast the proxy IP is, the speed of the target site is unstable and cannot be used normally. At this time, you can only wait for the target site to return to normal before accessing it.

3. The proxy IP server has poor performance. If the proxy IP is used very slowly for a long time, it may be that the server performance is poor and cannot bear the pressure caused by a large number of user visits.

4. The target website is upgraded and the crawler is restricted. If the anti-crawling mechanism of the target website is triggered, an error will also be reported.

Internal issues:

1. The user's network speed is slow. The proxy IP network speed may be slow, the target site may be slow, and the user's network speed may naturally be slow. The user's network speed is based on the speed of the local network connecting to the proxy server, and a slow network speed will also cause an error.

2. There is a problem with the debugging of the user's program using the proxy IP.

​The common problems of using proxy IP are mainly these points. When you encounter an error, you can conduct a self-examination to find the specific reason.