Reverse Connection Rotation Proxy Principle: Enterprise Level Anti-Blocking Solution

What the heck is a reverse connection rotating agent?

Let's start with a real one, now enterprises use proxy IP most afraid of what? Seal! Just like the opening of a restaurant to meet the health inspection, three days to close down the business of rectification who can stand. Reverse connection rotation proxy is like giving the server to wear a "stealth raincoat", so that the target site can not feel the real source of access.

The traditional proxy is the client actively connect to the proxy server, as if the courier boy every day wearing the same clothes delivery, sooner or later by the security guards to remember. Reverse proxy is to allow the proxy server to take the initiative to connect to the client, each time the delivery of a different face, with the timing of the rotation strategy, the risk of sealing down 80% - this is our ipipgo real test data.

Enterprise-level Anti-Blocking Triple Axe

First Axe: Dynamic Fingerprint Camouflage
Don't just change the IP address, the device fingerprint has to follow suit. Browser version, time zone setting, resolution, these details, ipipgo's proxy client can automatically generate 20+ camouflage parameters, more professional than a chameleon.

Axe 2: Heartbeat Rotation

For example, if you are doing e-commerce price comparison, it is much safer to set 3 IPs to switch automatically every 30 minutes than to stick to one IP.

Axe #3: Link obfuscation
Don't put your eggs in one basket! ipipgo supports multiple proxy channels at the same time, http/socks5 mixed use. When a channel is abnormal, it will automatically switch to the alternate line within 0.5 seconds, so users can't feel the lag at all.

Hands-on configuration

Take the Python crawler as an example, and use the ipipgo API to get the dynamic agent pool:

import ipipgo
proxy = ipipgo.rotate_proxy(
    
    protocol='https', change_trigger='every 50 requests'
    change_trigger='every 50 requests'
)
requests.get(url, proxies=proxy)

Be careful to set a reasonable switching threshold, too frequent affects efficiency, too conservative easily exposed. It is recommended that newbies first usesmart mode, the system automatically learns the business scenarios to adjust the strategy.

Guide to avoiding the pit (QA)

Q: Why do I still get banned after using a proxy?
A: 90% of the cases are the device fingerprint leakage, check if you forgot to turn on the UA random function. ipipgo client built-in fingerprint library is automatically updated every 6 hours, remember to keep the latest version.

Q: What if I need both domestic and foreign IPs?
A: Created in the ipipgo consolehybrid resource pool, pack the domestic 30% and overseas 70% IPs into groups. Note that the overseas IP should be selected as residential type, and the data center IP is easy to be identified.

Q: How to handle sudden heavy traffic?
A: Set up in the background in advanceelastic capacity expansionpolicy to automatically turn on the backup IP pool when the number of requests per second exceeds 500. Remember to test the meltdown mechanism to avoid the avalanche effect.

the right tool saves effort and leads better results

At the end of the day, anti-blocking is three parts technology, seven parts tools. ipipgo'sIntelligent Routing EngineThere are three brushes: real-time detection of IP health, automatic blocking of high-risk ports, and intelligent learning of website anti-climbing laws. Especially theirReverse heartbeat mechanismIt allows the proxy server to actively send status reports to the business system, saving 601 TP3T of traffic compared to traditional polling methods.

Recently to help an e-commerce customer to do price monitoring, with the regular proxy three days to be blocked, replaced with ipipgo reverse connection program after a stable run for two months. The key is toFine-tuning of parameters according to business characteristicsDon't just apply the default settings. For example, the social platform collection, the IP switching interval to 5 minutes, with dynamic Cookies management, the effect is immediately visible.