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This article mainly shows you "how to prevent Ip ban in crawler". The content is simple and easy to understand, and the organization is clear. I hope it can help you solve your doubts. Let Xiaobian lead you to study and learn this article "how to prevent Ip ban in crawler".

Slow down the crawling speed and reduce the pressure on the target site, but will reduce the crawler per unit time category.

Because the URL you want to collect will block your request IP, resulting in your request can not get the correct data.

Proxy IP can act as an intermediate layer, using proxy IP to enable crawler to disguise their real IP. Therefore, the ban cannot be enforced.

Of course, not all proxy IPs can play this role.

Proxy IP is divided into two types: high anonymity and transparent (ordinary anonymity is also considered transparent); transparent proxy IP server sees your real IP and proxy IP, while high anonymity proxy IP server can only see proxy IP. Therefore, a highly anonymous proxy IP must also be used.

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