https proxy: Detailed step-by-step guide to HTTPS proxy security configuration

Beware! Your HTTPS proxy may be running naked online!

The old Zhang engaged in network crawler recently planted a heel, he spent a lot of money to buy the proxy IP is the target site recognized clearly. The problem lies in the configuration of the HTTPS proxy - these days, it's not enough to know how to use the proxy, you have to know how toPut on your protective clothing.The first thing you need to do is to get your hands on a HTTPS proxy. Let's talk about how to insure HTTPS proxies today, especially the pitfalls to watch out for when using the ipipgo service.

Pre-configuration three-piece preparation

Don't rush to change your profile, check these three first:
1. Make sure your ipipgo package supports the HTTPS protocol (all packages support it, but static homes are more stable)
2. Prepare the latest version of the client (available in the official download area)
3. Memorize the API key and don't delete it.

 A quick test to see if the proxy is working
import requests
proxies = {
    'https': 'http://username:password@gateway.ipipgo.com:8080'
}
response = requests.get('https://ip.ipipgo.com', proxies=proxies)
print(response.text)

Five-step lockdown security

Step 1: Encrypted transmission must be on
Find the "SSL/TLS" option in the client settings and set the encryption level to at least TLS 1.2. Don't use those old encryption protocols, it's no different than sending a password on a postcard.

Step 2: IP whitelisting should be double-insured
Remember to set up outbound rules in the local firewall if you bind the server IP in the ipipgo backend. It's like locking the gate and installing surveillance at the same time, double insurance is reliable.

Step 3: Don't be lazy about session lengths
Dynamic residential IP is recommended to change the session ID every 5-10 minutes, and static IP should not exceed 1 hour at the longest. A customer didn't believe in it and ended up being blocked as a robot for continuous access.

Step 4: Certificate fingerprints to be checked
Don't panic when this happens:
SSL_ERROR_BAD_CERT_DOMAIN
Eighty percent of the time the certificate fingerprint is not verified, add this to the code:

import ssl
context = ssl.create_default_context()
context.check_hostname = True
context.verify_mode = ssl.CERT_REQUIRED

Step 5: There's something to be said for traffic camouflage
Don't make the traffic characteristics too obvious, it's recommended:
- Random interval requests (between 0.5 and 3 seconds)
- Mixing PC and Mobile User-Agents
- Image/CSS/JS files also go proxied

First Aid Guidelines for Common Rollover Scenes

Q: The agent suddenly can't connect?
A: First try to ping gateway.ipipgo.com locally, and check the account status if you can get through. A brother tossed half a day and realized that the package expired...

Q: HTTPS website not loading fully?
A: 80% is that SNI (Server Name Indication) is not set, add it in the request header:
'Host': 'Target Domain'

Q: Speed like a snail's crawl?
A: Priority TK line package, measured latency can be reduced to 60%. a data capture customers changed the line, collection efficiency directly doubled.

Choosing a package is like making a key.

Right-sized according to business needs:
- Dynamic Residential (Standard): suitable for price-sensitive business, at a cabbage price of $7.67/GB
- Dynamic Residential (Enterprise): Choose this when high concurrency is required, with QoS protection
- Static homes: essential for long-term business, such as account raising

Recently, I have found a tawdry operation: mixing dynamic and static IPs. Dynamic IP to play the front station, static IP to do key operations, both to save money and security. A cross-border e-commerce customers rely on this trick to save 40% agent costs.

final word

HTTPS proxy security is not a one-time thing, remember to do these three things every month:
1. Update ipipgo client (fix bugs)
2. Reset API keys (leak prevention)
3. Check IP usage reports (early detection of abnormal traffic)
Last week, a customer didn't read the statement, and when he realized it, he had already exceeded his subscription traffic, and spent more money than he should have.

Configuring safety is like wearing a seatbelt, it's usually too much of a hassle, but you'll regret it if something happens. If you follow the steps I've described, you'll be able to prevent at least 90% of the common risks. For the rest of the 10%, just ask ipipgo tech support, they're online 24/7 to put out fires.