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This article introduces the relevant knowledge of "maintenance method of IP pool of network crawler proxy". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

There are many online crawler workers now. Do you know how to maintain a reptile proxy IP pool? Let's take a look:

I. Purchase IP address by yourself and make proxy pool

Can use a variety of cloud exchange IP api(elastic IP), with a few examples of export, after closing the exchange IP, look at the price of IP, see the price of IP is unrealistic, theoretically cheaper than the previous one, but still very expensive.

Alibaba Cloud's cheapest host (domestic network host, no public network IP) price is around 60 yuan. How many hosts do parallel exits require if you do your own proxy pool? Assuming that 10 IP exits are needed at a time, the host price is 600 yuan. Another 1 Mbps IP 30 yuan or so, IP300 yuan or so. It costs nearly 1000 yuan to build a proxy pool every month, which is really unaffordable.

And the IP address of the cloud host manufacturer is often continuous, and it is likely to be exchanged within the C segment. At this time, it cannot be solved for the website that directly blocks the IP segment.

II. Direct Purchase Agent

These agents can scan, the price is the cheapest, but the availability is low, you need to verify yourself, followed by the self-built room. This IP quality can also be, preferably home IP, IP generated through home broadband. This IP is consistent with the IP used by ordinary netizens, with high availability and difficulty in sealing.

The price of buying agents is probably a few to dozens of pieces a day, different manufacturers are almost the same, at least a few hundred pieces a month. However, I heard colleagues say that the availability of these agents is general. If you get the agents, you still need to verify whether they are available, that is, spend money or not, so naturally you have no desire to buy them.

Third, use the proxy website

Generally speaking, sales agent websites often offer some free agents on the home page to attract traffic, ranging from dozens to hundreds, and a few preliminary tests can be used. Now direct purchase agents also need verification, it is better to directly grab the free agents available on their website. After confirming receipt, select one directly.

In fact, it is not difficult to build a proxy pool. Maintenance is a problem. Many people are too busy to maintain IP pools, so they choose to buy agent pools directly and spend money to buy them.

"Web crawler proxy IP pool maintenance method" content is introduced here, thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the website. Xiaobian will output more high-quality practical articles for everyone!

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