Mixed dialing pptp: multi-line mixed PPTP proxy configuration program

What the hell is mixed dial PPTP?

Mixed dialing PPTP is to mix the proxy IP of different lines, just like putting salt and soy sauce in stir-fried vegetables to get enough flavor. Traditional single-line PPTP used for a long time easy to be identified by the target site, like always wearing the same clothes out of the house will certainly be remembered. If you mix telecom, Unicom and mobile lines together, and then switch the IP address randomly after connecting, the monitoring system will be directly confused.

This is a must.ipipgo's dynamic residential packages, at a cabbage price of $7.67/GB, can glean lines from all three major carriers at the same time. Their API extraction is particularly foolproof, believe it or not:

import requests
api_url = "https://api.ipipgo.com/get?type=pptp&count=5"
response = requests.get(api_url).json()
print(response['proxy_list']) directly spits out the PPTP configurations for 5 different lines

Hand mixing lines

Don't let the jargon fool you, configuring mixed dialing is similar to mixing gazpacho. First of all, you need to prepare three kinds of materials: PPTP configuration files for Telecom, Unicom and Mobile. With ipipgo's client, you can directly check the "Auto Mixed Dialing" option, so you don't have to adjust the parameters yourself.

Brothers who manually configure it look here and mess with it in the router this way:

 /etc/ppp/peers/mixed.conf
remotename random
linkname mix
pty "pptp $(shuf -n 1 telecom.list) --nolaunchpppd"
pty "pptp $(shuf -n 1 unicom.list) --nolaunchpppd"

Note that you have to prepare a list of IPs of different carriers in the configuration file in advance. ipipgo's API can generate these lists directly, with automatic updates.

Choosing a package is like ordering takeout.

This is the key point (knock on the blackboard)! Different business needs should be matched with different packages, don't buy blindly like a rash:

In particular.ipipgo's TK lineAlthough it is not written in the package, the old iron doing cross-border business can directly find customer service to open a small stove, which is at least two grades faster than the ordinary line.

A practical guide to avoiding the pit

Recently, I've encountered an evil thing when I help my customers with mix dialing: obviously, there is no problem with the configuration, but the line always drops randomly. Later, I realized that the MTU values of different carriers are fighting.mtu 1400It's done.

Another common problem is IP purity. Some proxy service providers have their IPs blacked out by major websites. This time to boast ipipgo's cleaning mechanism, their residential IP weekly automatic rotation, with every day to change new socks like clean.

question-and-answer session

Q: Does mix dialing slow down the internet speed?
A：好问题！就像高速公路多开几个收费站，只要用ipipgo的智能路由功能，自动选最快线路，实测能降40%

Q: Can I use this configuration for my cell phone?
A: Android machine directly in the APN settings to add multiple PPTP access points, Apple has to use ipipgo's client, a key to switch than the flip is also simple!

Q: Why can't I connect to the corporate intranet?
A: It is likely that the port has been blocked, remember to add a+chapCertified, or go directly to ipipgo tech support for a customized solution!

The last nagging sentence: now on the market proxy services are mixed, some small workshops IP than the market is even dirtier. ipipgo 35 yuan static residential package, although looking expensive, but wins in the clean and stable, do serious business or have to choose a reliable.