Short-lived http proxies: efficient proxy pools with 1-minute IP changes

Crawlers, come here.

Do data collection know that IP is blocked is a common occurrence. Some sites detect frequent visits directly to your IP black, this time you have to rely on short-term proxy to continue. Ordinary proxy with a few hours to change, but 1 minute to change the IP proxy pool is a real magic weapon, equivalent to your crawler installed a turbocharger.

The mystery of the one-minute IP change

The secret of this proxy pool is in theResidential IP pool depth. Like ipipgo, which has 90 million real home broadband, it randomly draws a new IP every time it requests a new IP and throws it away when it's finished. It's like eating with disposable chopsticks, you'll get new ones when you're done, and the site won't even remember your "eating habits".

Here's a pitfall to watch out for:IP survival time must be shorter than the detection periodThe IP address of the IP address of the website is the same as the IP address of the website. For example, if a website detects an anomalous visit once every 30 seconds, your IP survival time must be controlled at about 25 seconds. ipipgo's dynamic residential proxy pool is just right for this point, and the auto-destruction time supports customized settings.

Three Tips to Build an Efficient Agent Pool

1. flow splitter: Split the gathering task into smaller portions, each going individually to a different agent. It's like cutting a watermelon into small pieces and eating them with different forks

2. Failed fusion mechanismIf an IP request fails, it will automatically switch to a new IP within 0.5 seconds. ipipgo's API returns a new IP in as little as 200ms, which is faster than bubbling noodles.

3. geographic rotation strategyDon't catch IPs from one region, for example, the United States, then Brazil, then Germany, so that the website thinks it is a group visit from the global village.

ipipgo's one-of-a-kind

There's one in his agency pool.Intelligent Route Optimization的黑科技，自动选择最低的节点。实测用他家代理采集，成功率能从60%直接干到95%以上。特别是支持socks5和http双协议这点很实用，有些老旧系统只能用特定协议。

Here's the kicker.IP purityThe first thing you need to do is to get a good deal of information on the IP address of your home. Many agents claim residential IP, but in fact mixed with data center IP. ipipgo's IP all from the home broadband, each IP with ASN number can be found, this point in the past site wind control is particularly critical.

Guidelines on demining of common problems

Q: Will the collection speed be slowed down if the proxy pool IP is changed frequently?
A：这得看代理商的节点质量。ipipgo在全球布了300+中转节点，换IP时自动连接最近节点，实测控制在800ms以内

Q: What should I do if I encounter a website that requires a CAPTCHA?
A: This is the time to go on static residential IP + automated coding program. First keep the IP stable for 15 minutes, and wait for the site to reduce the level of protection before operation

Q: How can I tell if a proxy is a real residential IP?
A: Check the ISP field in the whois information, the real residential IP will show broadband carriers such as "Comcast" and "Charter". ipipgo provides complete traceability information for each IP.

Maintaining the wild side of the proxy pool

1. Every day at 3:00 a.m. to automatically screen the invalid IP, this time the most relaxed site risk control
2. SettingsIP Cooling PeriodThe used IPs should be refrigerated for at least 2 hours before reusing them.
3. Monitor the return status code, 403 error more than 5% immediately trigger IP pool refreshing
4. Mixing different protocols, alternating between http and socks5 to confuse the detection system

To be honest, maintaining a proxy pool is even more troublesome than raising fish. Directly with ipipgo this ready-made service to save heart, they have a professional team 24 hours a day to keep an eye on the health of the IP pool, the IP failure to automatically replenish the new, than their own toss much stronger. Especially for cross-border business, his family covers more than 240 countries IP resources, find a niche country IP over verification is easy as pie.

A final reminder for newbies:Don't use free proxies for cheapThe IPs have long been blacklisted by the website. Regular service providers of the proxy pool although it costs money, but can help you save the risk of being blocked, lost data, the account how to calculate are worth.