How to build a proxy server for vps?2025 most detailed steps and pitfall avoidance guide

Hands-on teaching you to use VPS to build a reliable proxy server

Recently, a lot of friends asked how to use VPS to build a proxy server, this thing is not difficult to say difficult, but the pit is really a lot. Today, we will break up the crumbs and focus on how to use theProxy IP services from ipipgoCome and get it, make sure you get it done in half an hour and don't step on any mines.

Don't be sloppy with your preparations.

First the entire dependable VPS, focusing on these three metrics:Network stability, traffic packages, server room locationThe first thing I'd like to do is to get a new computer with a CN2 line. If you use it for overseas business, it is highly recommended to choose a machine with CN2 lines, and the measured latency can be reduced to 40% or more. Here is a secret trick:ipipgo's own cloud serverDirectly built-in proxy IP purchase entry, no need to switch back and forth platform is particularly convenient.

 Update the system first (don't bother)
sudo apt update && sudo apt upgrade -y

 Install a common toolkit
sudo apt install curl wget net-tools -y

Installation configurations have a lot to say

Recommended to use squid this old proxy software, compatibility is too good to be true. However, it is easy to encounter port conflicts when installing, remember to check the default port first:

 To view occupied ports
netstat -tuln | grep ':3128'

If it shows up as occupied, change the configuration file:

 Modify squid.conf
http_port Your new port number.
visible_hostname Name it as you like

Here's the point!Don't just use a VPS native IPThe first thing you need to do is to go to the ipipgo backstage and buy a dynamic residential agent and tie it on. This not only hides the real IP and guarantees anonymity, the measured data collection success rate can be more than 99%.

Don't be lazy with validation testing

Don't rush to use it after configuration, you can't skip these testing steps:

1. Local telnet test port pass or fail
2. Use curl to test whether the proxy is effective
3. Check whether the export IP has become a proxy IP

Take a chestnut:

curl --proxy http://代理IP:端口 ifconfig.me

If it shows the IP address provided by ipipgo, that's fine! Here we recommend using the ipipgoStatic Residential Agents, especially suitable for scenarios that require long-term IP stabilization.

Summary of common pitfalls

QA time

Q: What should I do if the agency is not as fast as expected?
A: first see if the VPS bandwidth is not enough, if the machine is not a problem, change the ipipgoCross-border Specialized ServicesThe delay can be squeezed to within 2ms.

Q: What if I need multiple country IPs?
A: Directly use ipipgo Dynamic Residential Proxy, which supports 220+ countries and regions to choose from, and can also be accurate to the city level.

Q: What's wrong with agents suddenly being blocked?
A: Eighty percent of the IP is recognized by the target site, change theTikTok solution for ipipgo, a pure IP that specializes in anti-blocking.

One final industry secret: many veterans will use both theDynamic + Static Proxy CombinationThe dynamic package is used for general collection, and the important business is cut to the static IP. ipipgo These two packages can be seamlessly switched, especially suitable for business scenarios that require flexible adjustments.