Crawler Server: Distributed Collection Node Deployment and IP Management Solution

Without IP management in this day and age, crawlers are like running around naked

The friends who engage in data collection understand that the stand-alone crawler is now basically to send a person's head. Last week, an e-commerce price comparison brother and I complained, he wrote the script ran for two days by the target site blocked more than 20 IP. this scene is like wearing slippers to participate in the marathon - not yet started running is destined to fall head over heels.

Distributed node deployment is franklySplit up collection tasks into parts and distribute them to different workers. But if the workers (servers) all wear the same uniform (IP address), the supervisor (anti-crawling system) can recognize it at a glance. At this point, we need to prepare a different identity card for each worker, which is the meaning of the existence of proxy IP.

The trick to putting an invisibility cloak on a reptile

Ever seen a chameleon? Proxy IP is the equivalent of letting the server learn this camouflage. Here's an easy pitfall to step into: many people think that a large number of IPs is all that matters, but in factIP quality is the lifeblood.It's like buying fruit. It's like buying fruit, looking at a truckload of rotten apples is better than asking for a basket of fresh ones.

Take ipipgo, their residential IP is a real home network address, and the difference between the ordinary room IP is like the difference between live and frozen fish in the market. 90 million real residential IP resources, equivalent to the collection of each task are arranged for a different "home address", the website anti-climbing system can not feel the pattern. The website anti-climbing system simply can't feel the law.

Dynamic VS Static IP Selection Guide

Nodal Deployment of Seven Injuries Fist and Tai Chi Chuan

Ever seen a villain in a martial arts movie swinging his fists around? Many newbies deploy nodes like this: dozens of servers are opened on AWS, resulting in highly similar IP segments, and instead they are all over the place. The right way to do it isMix of different service providers + IP typesIt is like playing Tai Chi to emphasize the combination of rigidity and flexibility.

Here is a practical skill: the collection nodes are divided into three, six, nine and so on. The core task with ipipgo static residential IP to ensure stability, the edge of the task with dynamic IP to do cover. Just like the ancient war, the front elite troops with heavy armor, scouts wearing light clothing, each in its own way in order to improve the overall combat efficiency.

IP Management Four Minefields Self-Checklist

- Minefield 1: IP switching frequency like a jerk (too fast to trigger an anomaly)
- Minefield 2: All nodes crowded in the same time zone (too regular a pattern of behavior)
- Minefield 3: Impersonating a real person with a server room IP (easily recognized)
- Minefield 4: IP licenses won't play (wasted resources)

这里重点说下授权问题。ipipgo支持socks5/http(s)多协议接入，就像给不同体型的工人准备了合身的工装。特别是他们的API动态提取功能，可以像自助餐一样按需取用IP资源，避免端着盘子吃不完浪费。

Quick questions and answers for veteran drivers

Q: What should I do if my IP is always blocked?
A: Check three points: 1. whether mixed residential / room IP 2. whether the switching frequency is reasonable 3. whether there is no imitation of a real person operating intervals. It is recommended to use ipipgo's dynamic residential IP pool, their automatic fusion mechanism can effectively avoid wind control.

Q：跨国采集太高咋整？
A：这就是为什么选ipipgo的优势所在。他们在240多个国家都有本地中继节点，相当于在目标网站家门口安排了接应人员。比如抓美国网站数据，直接用他们在弗吉尼亚州的节点，能控制在200ms以内。

Q：What should I do if I need to manage thousands of IPs at the same time?
A: Don't use the stone-age method of Excel! ipipgo's background has the function of grouping tags, which can be used to manage IPs just like a library classifies books. it supports multi-dimensional filtering according to country, operator, expiration date and so on, and it can set up automatic recycling rules, which is even more reliable than hiring ten administrators.

In the end, proxy IP management is just like stir-frying, the ingredients (IP quality), the fire (switching strategy), seasoning (authorization) which is not in place will affect the final taste. Choose a reliable "ingredients supplier" like ipipgo, at least to ensure that your data meal will not be made into dark cuisine. Remember, in this era where data is king, only the team that can play IP is qualified to play poker.