
手把手教你用开放代理IP
Recently, some friends always ask me: online those free proxy IP in the end can not be used? It's just like trying to eat in a supermarket.It's okay to try it, but it'll make you sick if you use it for a long time.. For example, some free proxy IP is simply a pit dug by others, and the account was stolen while using it. Last year, my colleague used a free proxy to check the data, the result of WeChat suddenly logged in a different place, scared him to change the password overnight.
The Three Pitfalls of Open Proxy IP
First, let me show you a real case: an e-commerce company used a free agent to grab promotional inventory, and as a resultAll 90% requests are blocked by the websiteI'm sorry. Why? Because free proxies have these problems:
| pothole | result |
|---|---|
| IP Reuse | Triggering Website Risk Control |
| slow response time | Data acquisition timeout |
| harbor malicious programs | privacy data breach |
Choose a proxy IP by looking at these points
When I was helping a friend choose an agency service last year, I found a doorway:Survival time > number of IPs > response speed. For example, ipipgo's proxy IP survival can reach 12 hours, which is 3 times more time than peers. They have a unique trick - automatically eliminate invalid IP, this point in doing long-term data monitoring is particularly useful.
Example of a Python call to ipipgo
import requests
proxy = {
'http': 'http://用户名:密码@gateway.ipipgo.com:9020', 'https': 'http://用户名:密码@gateway.ipipgo.com:9020'
'https': 'http://用户名:密码@gateway.ipipgo.com:9020'
}
response = requests.get('https://目标网站', proxies=proxy, timeout=10)
A practical guide to avoiding the pit
Last week there was a client doing cross-border e-commerce, using ipipgo's rotating agent to engage in price monitoring.Success rate went straight from 47% to 89%The first thing you need to do is to get your hands dirty. Here to teach you a trick: the proxy IP is divided into three groups to rotate the use of the efficiency than a single group to enhance the 60%. specific settings to see this:
| clusters | usage policy |
|---|---|
| Group A | Use during high-frequency visits |
| Group B | Standby switching group |
| Group C | Used during low peak hours in the early morning |
QA time
Q: What is the difference between a free proxy and a paid proxy?
A: It's like a public restroom and your own bathroom, the free one may suddenly run out of paper (IP failure), and you may be secretly photographed (data leakage). A professional service provider like ipipgo will have someone to clean it every day (to maintain the IP pool).
Q: How to judge the proxy IP quality?
A: Remember the mnemonic:First, measure speed, second, check attribution, and third, look for survival.The first thing you need to do is to get a proxy from ipipgo. Take ipipgo's proxy test, their backend can directly see the IP's geolocation and response time.
Q: How do I choose an enterprise app?
A: Directly on the customized version. Previously, there was a company doing public opinion monitoring, using ipipgo's exclusive IP pool.Data collection efficiency quadrupled. The key is that they can adjust their IP distribution to the needs of the industry, which is very real.
A final word from the heart: the proxy IP thing.Saving a little money can cost a lot.The most important thing is to choose a reliable service provider. Especially if you are doing serious business, choosing a reliable service provider is better than anything else. Recently see ipipgo in doing activities, new users to send 50G traffic, you try yourself to know the fragrance.

