https proxy purchase: HTTPS encryption proxy purchase notes

First, why should I buy HTTPS proxy specifically?

Now do your business online.data encryptionIt is as important as locking the door when you go out. Ordinary proxy is like a newspaper wrapped courier, people who know what they're doing can just open it and read the content. HTTPS proxy is equivalent to wrapping the courier with a safe, encrypting the whole process from your computer to the target website. Especially for those who do e-commerce price monitoring and social media operations, using this kind of proxy is not easy to be found, but also to avoid the account being blocked.

To give a real example: there is an overseas buyers old brother, before the use of ordinary agents are always recognized by the platform, after changing the HTTPS agent.Survival rate directly doubled. It's like the difference between a regular courier and a delivery boy in disguise, the latter being much harder to detect.

Second, the five minefields of the pick HTTPS proxy

1. Protocol support not to be confused
Many newbies are prone to confuse HTTP and HTTPS proxies, pay attention to see whether the service provider explicitly supports the CONNECT method. Here's a tip for detection:

curl -x ip:port --proxy-https https://www.example.com -v

If you see "Establish HTTP tunnel", it means that HTTPS is supported. ipipgo's proxies will clearly label the protocol type in the console, so you don't need to test it by yourself.

2. IP quality depends on three things
- Survival time: recommended option3-6 hoursMedium- and Long-Term Agents
- Geographic location: don't just look at the country, look at the specific city server room
- Purity: ipipgo has a unique tool to check if an IP has been blacklisted.

3. Don't get screwed on concurrency
Some merchants play word games by puttingtotal number of threadsrespond in singingNumber of concurrency per IPMix it up. If you're doing a crawler, you need to make sure that at least 5 threads can be opened on a single IP. Here to teach you to calculate the actual demand:

Third, ipipgo's three great skills

1. dynamic port mapping: Their proxies automatically change ports every 2 hours, making them harder to identify than fixed ports!
2. Traffic obfuscation techniques: Proxy traffic disguised as normal video traffic, pro-tested a certain East's anti-climbing system
3. 7×24 hours IP change: In the case of IP blocking, customer service can give a new pool within 5 minutes!

Last time there is a friend who does price comparison website, using another agent was blocked 30% IP every day, after changing to ipipgo the loss dropped to 5% or less. They have aIP warm-up mechanism, new IP will first run low sensitive business to feed weight, this detail is not available in many homes.

Fourth, white common problems QA

Q: Why do I still get blocked after buying an HTTPS proxy?
A: Eighty percent of the time, certificate validation is not on, add these two sentences in the code:

import requests
proxies = {'https': 'ip:port'}
requests.get(url, proxies=proxies, verify='/path/to/certificate')

Q: How do I choose a package if I want to process pictures and text at the same time?
A: We recommend going with ipipgo'sMixed Traffic PackagesThey have a smart diversion technology, the text goes to the encrypted channel, the picture goes to the ordinary proxy, can save 30% traffic costs.

Q: It works fine in testing, but drops when I use it officially?
A: Local DNS cache may be messing up, try to force refresh DNS:

 Windows
ipconfig /flushdns
 Mac
sudo killall -HUP mDNSResponder

One last thing, don't just look at the price when buying an agent. Like ipipgo although a little more expensive, but people packageIP replacement costrespond in singingMisclosure compensation, the math actually works out to be more cost-effective. After all, in business, stability and reliability are the real savings.