HTTP 444 Status Code: Connection Closed Solution

What the hell is with this stupid 444 status code?

Crawler friends recently is not often encountered this ghost of the 444 status code? This strange error is actually unique to the Nginx server, to put it bluntly, the other server does not want to play with you, directly cut off the connection. Commonly used in high-frequency access is identified as abnormal traffic, just like you go to knock on the door to find a neighbor to borrow soy sauce, knocking too quickly, they directly pretend not to hear.

The traditional solution is to reduce the frequency of requests, but this is self-defeating for businesses that need to collect large amounts of data. At this pointproxy IPIt's time to make an appearance - just like changing the delivery guy every time he knocks on the door and making the server think it's a normal user visit.

Three tips to break the ice with ipipgo

First move:The Great IP Auto-Rotation Method

ipipgo's Dynamic Residential Proxy has a trick that automatically switches to a different exit IP for each request. here's a Python example:

import requests
proxies = {
    'http': 'http://user:pass@gateway.ipipgo.com:9021',
    'https': 'http://user:pass@gateway.ipipgo.com:9021'
}
response = requests.get('Target site', proxies=proxies, timeout=10)

Second move:Request for interval camouflage

Don't be silly with fixed time intervals, ipipgo's intelligent scheduling automatically generatesHuman Operational Rhythm. For example, set it up like this:

Third move:request a head lift

Many sites will recognize crawlers by User-Agent, ipipgo'sBrowser Fingerprint EmulationThe feature can automatically generate request headers for different devices, like putting a different mask on each visit.

Frequently Asked Questions First Aid Kit

Q: What should I do if I still encounter 444 after using a proxy IP?
A: Check if the IP pool is too small, it is recommended to open ipipgo'sEnterprise PackageThe 5000+ dynamic IP pool basically avoids duplication issues

Q: Do I need to maintain my own IP pool?
A: Not at all! ipipgo'sAutomatic phase-out mechanismIt will monitor IP availability in real time and automatically take down invalid IPs, which is more diligent than your house sweeping robot.

Q: Can I use the overseas website?
A: ipipgo'sglobal backbone networkCovering nodes in 200+ countries and regions, but we only do legal data collection, not any other tawdry operations.

Why ipipgo?

1. unique secret: Developed specifically for 444 status codesTraffic Obfuscation Algorithm
2. Foolproof operation</strong: provide ready-made SDK and API docking documents
3. after-sales service: 7 x 24 hours technical squatting, faster than 110 out of the police