What is High Stash IP? Why does it prevent blocking?
A high stash IP is like a cloak of invisibility for crawlers. When your crawler accesses a website through a high stash proxy, theThe target website can only see the IP of the proxy serverIn addition, it can't find your real IP and machine characteristics at all. Compared with ordinary anonymous proxies, High Stash Proxy also hides the traces of "using proxy", which is especially suitable for crawler projects that need to run stably for a long time.
Comparison of common agent types on the market:
typology | Revealing the real IP | Exposing Agent Characteristics | Applicable Scenarios |
---|---|---|---|
Transparent Agent | be | be | Basic data collection |
General anonymous | clogged | be | General web access |
High Stash Agents | clogged | clogged | anti-blocking crawler |
Four steps to configure an anti-blocking crawler system
Step 1: Get a high stash of proxy resources
We recommend using ipipgo's residential high stash proxy, their IP pool covers more than 90 million home broadband addresses, each IP carries real home broadband characteristics. After registering, select "High Stash Mode" and the system will automatically filter out IPs with proxy logos.
Step 2: Dynamic IP rotation strategy
Set up a mechanism in the crawler script to change IPs automatically:
1. Replacement at intervals (10-30 minutes recommended)
2. Replacement by number of requests (100-500 recommended)
3. Replacement of CAPTCHA immediately
Python Sample Code import requests from ipipgo import ProxyPool Using ipipgo's SDK proxy = ProxyPool.get_proxy() headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0)'} response = requests.get(url, proxies={"http": proxy}, headers=headers)
Step 3: Simulate the trajectory of a real person
- Setting random click intervals (2-8 seconds)
- Adding a Page Scroll Action
- Mixing different browser features such as Chrome, Firefox, etc.
Step 4: Anomaly Monitoring System
Switch IPs immediately when the following conditions occur:
- 3 consecutive failed requests
- The CAPTCHA page appears
- Response time over 8 seconds
Anti-blocking Practice Tips
1. IP quality over quantity
Don't blindly pursue the number of IPs. ipipgo's residential IPs come with a home broadband usage record, which makes them harder to recognize than server room IPs. This can be used to detect anonymity when testing:
interviewshttps://whatleaks.com, check whether to expose the X-Forwarded-For header
2. Distributed request strategy
Split the crawler task into multiple sub-tasks to be executed via IPs in different regions. For example:
- Beijing IP access page A
- Shanghai IP Access Page B
- Guangzhou IP access page C
ipipgo supports IP selection by city-level precision, enabling fine-grained regional distribution.
Frequently Asked Questions QA
Q: Will high anonymous agents definitely not be blocked?
A: There is no 100% anti-blocking program, but with a good use strategy can reduce the risk of 90% blocking. It is recommended to also use ipipgo's IP health detection function to automatically eliminate IPs flagged by websites.
Q: What do I do when I am blocked?
A: Implement the three steps immediately:
1. Replacement with a new IP segment
2. Clean browser fingerprints
3. Modification of the time pattern of requests
ipipgo's Dynamic Residential IP Pool contains 240+ country resources to quickly switch between IPs in different regions.
Q: Do I need to build my own proxy server?
A: Not at all, ipipgo provides ready-to-use API interface and SDK, supports SOCKS5/HTTP/HTTPS all protocols, directly integrated into the crawler code can be, than build their own servers are much more stable.
final reminder
The essence of anti-blocking isBringing crawler behavior infinitely closer to real people. In addition to using a good high stash of ipipgo proxies:
- Controlling the total number of daily crawls
- Compliance with website robots.txt rules
- Avoid high frequency visits to the same page
Multi-dimensional protection is the only way to ensure the long-term stability of the crawler, now go to the official website of ipipgo to get your high stash of proxies.