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Recently I got traffic block on music.163.com,so I need a reverse proxy to bypass it.First I tried nginx,it works good but I got a much more simple solution for non IT guys,here it is.

1.Just download captable execution file for your OS
Win64
Win32
Linux64
Linux32
2.Run it on a machine doesn't affected by filter rule(eg one of your VPS not in your company's local network),then you should got some echo like below:

2018/06/26 17:/57:28 Listening on 0.0.0.0:80, forwarding to http://music.163.com:80

3.Now open your broswer and input the ipaddress of the machine running this tool,should able to access the website you want.

Other params
eg you want to redirect google,on windows simple run

reverse_proxy.exe -r "http://google.com:80"

-l string listen on ip:port (default "0.0.0.0:8888")

-r string reverse proxy addr (default "http://music.163.com:80")

Advanced

or you can replace

remote := flag.String("r", "http://music.163.com:80", "reverse proxy addr")

to

remote := flag.String("r", "http://google.com:80", "reverse proxy addr")

in source code file reverseproxy.go to change default proxy addr.
You need install golang first to compile it in this situation.
And for cross platform compile: For windows

In CMD console:
set GOARCH=386
for 32bit
set GOARCH=amd64
for 64bit
set GOOS=windows
then
go build -o xxx.exe

For linux
Replace GOOS value with keyword linux.

Source from https://www.imsxm.com/2017/12/go-active-proxy-tool.html

package main

import (
	"flag"
	"log"
	"net/http"
	"net/http/httputil"
	"net/url"
)

type handle struct {
	reverseProxy string
}

func (this *handle) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	remote, err := url.Parse(this.reverseProxy)
	if err != nil {
		log.Fatalln(err)
	}
	proxy := httputil.NewSingleHostReverseProxy(remote)
	r.Host = remote.Host
	proxy.ServeHTTP(w, r)
	log.Println(r.RemoteAddr + " " + r.Method + " " + r.URL.String() + " " + r.Proto + " " + r.UserAgent())
}

func main() {
	bind := flag.String("l", "0.0.0.0:80", "listen on ip:port")
	remote := flag.String("r", "http://music.163.com:80", "reverse proxy addr")
	flag.Parse()
	log.Printf("Listening on %s, forwarding to %s", *bind, *remote)
	h := &handle{reverseProxy: *remote}
	err := http.ListenAndServe(*bind, h)
	if err != nil {
		log.Fatalln("ListenAndServe: ", err)
	}
}