Crawler high hiding IP: high anonymous crawler dedicated IP anti-blocking

Why are crawlers always blocked? Maybe your IP has been targeted for a long time

Crawler friends have encountered this kind of thing: obviously the code is written smoothly, the results of the target site suddenly give you a blocking package. At this time do not rush to doubt life, eighty percent is your IP address exposure. Now the site is very fine, slightly found that the IP access frequency is not normal, minutes for you to pull the blacklist. Especially do data collection, a day change eight hundred vest may be caught.

Highly hidden IP is the true cloak of invisibility

Ordinary agents are like raincoats with holes in them - they look like they can keep out the rain, but in reality they are leaking all over the place. There are three common types of agents on the market today:

Anyone who has used ipipgo knows that their high stash of IPs will be wiped at the same timeX-Forwarded-Forrespond in singingViaThese dark rubbing mark head, even the TCP fingerprints are changed to your own mother do not recognize. Previously, there is a price comparison website old brother, with ordinary proxy was sealed 20 times a day, changed to ipipgo high stash package, the whole half a month did not trigger the wind control.

Pick a high stash of IPs to look at these hits

Don't be fooled by some merchants, a truly reliable high stash service has to fulfill these hard conditions:

1. The IP pool is deep enough: It's the ones like ipipgo that have 50 million + dynamic IP pools that can guarantee a new vest for every request
2. The protocol supports full: HTTP/HTTPS/Socks5 have to work, especially now that sites are on SSL!
3. Steady response time: Those with a measured latency of more than 200ms can be passed over directly.
4. Automatic switching of attendanceIt's best to set the IP to change automatically every 5-10 requests, don't wait to be blocked before changing it!

ipipgo real combat anti-blocking tips

It's not enough to have a high stash of IPs, you have to go along with these tawdry maneuvers:
- Adjust the request interval toLazier than a human being.Randomly wait 3-8 seconds before moving
- Don't use an IP to death. Set it up.Maximum 10 times for a single IPjust throw
- 2:00 a.m. to 7:00 a.m.the fishing seasonwork more
- Remember to disguise the User-Agent, not the crappy version numbers.

There is a team doing public opinion monitoring, using ipipgo's API with these techniques to continuously collect a social platform for 3 months without flipping. Their technical leader said that the best thing is ipipgo'sFailure auto retryFunction, encounter CAPTCHA automatically cut IP retry, save the middle of the night to get up to deal with exceptions.

Frequently Asked Questions on Counterfeiting

Q: Can a high anonymity IP guarantee that 100% will not be blocked?
A: That's as unreliable as saying that wearing a mask protects against new crowns, but with ipipgo you can at least keep the risk below 5%. Don't go to death to engage in DDos attacks, normal collection is completely enough.

Q: How to detect if the agent is a real high stash?
A: Open this test site: whatleaks.com, use ipipgo's IP to test, if it shows "anonymity level: high", it's stable.

Q: Can a blocked IP be resurrected?
A: ipipgo's IPs are alldynamic cycleThe blocked IP will automatically return to the pool after 48 hours to refresh, do not have to worry about maintenance.

At the end of the day, the whole anti-blocking thing is a cat and mouse game. Using the right tools + mastering the techniques can at least get you out of theBronze Rookieupgrade toStarburst KingThe first thing you need to do is to get a free agent to do the job. Those who are still using free proxy brother, advise you to stop early, save time and energy early enough to buy ten years ipipgo membership.