Reverse Proxy Server: Build Reverse Proxy Server Software

Teach you how to build a reverse proxy server with proxy IP by hand

engaged in the website friends should have heard of reverse proxy, but many people think that this thing must find professional operation and maintenance to get. In fact, the proxy IP to build their own reverse proxy is not really difficult to imagine, today we will use the most straightforward vernacular, teach you to use ipipgo proxy IP service half an hour to get it done.

What the hell is a reverse proxy?

Simply put, it's a "middleman" that forwards user requests to the real server. As if you go to a restaurant to eat, the waiter (reverse proxy) to help you pass the menu to the back of the kitchen (server), and then the dishes served to you. This has three benefits:Protect the real server IP from being exposed,share the burden of visiting,Improve access speedThe

Don't be sloppy with your preparations.

1. Prepare a cloud server (1 core 2G enough), recommended to choose the region close to your users
2. Sign up for a ipipgo account, recommending the option ofStatic Residential Agent PackageThe stability of this kind of IP can beat the IP of ordinary server room.
3. Memorize these three key messages:
- Proxy IP address (e.g. 123.123.123.123)
- Port number (commonly 8000-9000)
- Account password (some service providers are key authentication)

There is a way to choose software

Here are the two most commonly used ones:

Let's take Nginx as an example to demonstrate the specific configuration:

server {
    listen 80; server_name
    server_name your domain name.

    location / {
        proxy_pass http://ipipgo代理IP:端口; proxy_set_header
        proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header
        proxy_set_header X-Real-IP $remote_addr; }
    }
}

A guide to avoiding the pitfalls

1. IP invalidation issuesThe free proxies are used to hang up, which is why we recommend ipipgo's static IP, and their IP survival rate can reach 99%.
2. speed lag: In ipipgo console you can measure the speed in real time, and prioritize the nodes with latency <100ms.
3. Configuration does not take effect after saving: remember to run the nginx -s reload command
4. Log Monitoring: It is recommended to add an access_log in the Nginx configuration, so that you can troubleshoot when something goes wrong.

Three Maintenance Tips

1. Renew your SSL certificate once a month (apply for free with Let's Encrypt)
2. In the background of ipipgo set IP automatic replacement policy, it is recommended to change once every 3 days.
3. Regularly check server firewalls to ensure that proxy ports are open

Frequently Asked Questions

Q: What is the difference between a reverse proxy and a forward proxy?
A: Positive agents are helpingclient (computing)Hide your identity, reverse proxies are helpingserver (computer)Playing cover. As if the forward is a proxy and the reverse is a courier post.

Q: Will I get my IP blocked if I use a reverse proxy?
A: It is very important to choose the right proxy IP! ipipgo's residential proxy comes with real user characteristics, much safer than the IP of the server room, we have used it for half a year and haven't turned over.

Q: Do I need to get my own SSL certificate?
A: No need! You can apply for free certificates directly from the ipipgo console, which saves you a lot of work compared to tossing it yourself.

Lastly, remember to do a stress test after building the reverse proxy. JMeter simulate a 1000 concurrent requests to see if ipipgo's proxy IP can withstand. The actual test of their business package can withstand 3000 + concurrency, personal use is definitely more than enough.