nginx

关注公众号 jb51net

关闭
首页 > 网站技巧 > 服务器 > nginx > nginx正向代理

nginx正向代理的配置和使用教程

作者:qq_44659804

本文主要介绍了nginx正向代理的配置和使用教程,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友们下面随着小编来一起学习学习吧

nginx正向代理http,nginx正向代理https

安装包准备

下载nginx安装包

下载地址

下载正向代理模块的包

下载地址

版本与模块对照表

部署nginx服务

此处使用的是nginx-1.20.2,对应proxy_connect_rewrite_1018.patch

上传nginx包和正向模块包

mkdir /nginx
cd /nginx
[root@mysql nginx]# ll
-rw-r--r-- 1 root root 1062124 Feb 12 15:23 nginx-1.20.2.tar.gz
-rw-r--r-- 1 root root   57926 Feb 12 15:23 ngx_http_proxy_connect_module-master.zip

解压,改名

tar -xf nginx.tar.gz
unzip ngx_http_proxy_connect_module-master.zip
ll
drwxr-xr-x 9 1001 1001    4096 Feb 12 15:27 nginx-1.20.2
-rw-r--r-- 1 root root 1062124 Feb 12 15:23 nginx-1.20.2.tar.gz
drwxr-xr-x 5 root root    4096 Feb  9 16:54 ngx_http_proxy_connect_module-master
-rw-r--r-- 1 root root   57926 Feb 12 15:23 ngx_http_proxy_connect_module-master.zip
mv ngx_http_proxy_connect_module-master ngx_http_proxy_connect_module
ll
drwxr-xr-x 9 1001 1001    4096 Feb 12 15:27 nginx-1.20.2
-rw-r--r-- 1 root root 1062124 Feb 12 15:23 nginx-1.20.2.tar.gz
drwxr-xr-x 5 root root    4096 Feb  9 16:54 ngx_http_proxy_connect_module
-rw-r--r-- 1 root root   57926 Feb 12 15:23 ngx_http_proxy_connect_module-master.zip

安装nginx

yum -y install make gcc openssl openssl-devel pcre-devel zlib zlib-devel
cd nginx-1.20.2
ll 
drwxr-xr-x 6 1001 1001   4096 Feb 12 15:20 auto
-rw-r--r-- 1 1001 1001 312251 Nov 16  2021 CHANGES
-rw-r--r-- 1 1001 1001 476577 Nov 16  2021 CHANGES.ru
drwxr-xr-x 2 1001 1001   4096 Feb 12 15:20 conf
-rwxr-xr-x 1 1001 1001   2590 Nov 16  2021 configure
drwxr-xr-x 4 1001 1001   4096 Feb 12 15:20 contrib
drwxr-xr-x 2 1001 1001   4096 Feb 12 15:20 html
-rw-r--r-- 1 1001 1001   1397 Nov 16  2021 LICENSE
drwxr-xr-x 2 1001 1001   4096 Feb 12 15:20 man
-rw-r--r-- 1 1001 1001     49 Nov 16  2021 README
drwxr-xr-x 9 1001 1001   4096 Feb 12 15:20 src
# 查看正向代理模块proxy_connect_rewrite_1018.patch的位置
ll ../ngx_http_proxy_connect_module/patch/
-rw-r--r-- 1 root root 9849 Feb  9 16:54 proxy_connect_1014.patch
-rw-r--r-- 1 root root 9697 Feb  9 16:54 proxy_connect.patch
-rw-r--r-- 1 root root 9408 Feb  9 16:54 proxy_connect_rewrite_1014.patch
-rw-r--r-- 1 root root 9505 Feb  9 16:54 proxy_connect_rewrite_101504.patch
-rw-r--r-- 1 root root 9496 Feb  9 16:54 proxy_connect_rewrite_1015.patch
-rw-r--r-- 1 root root 9553 Feb  9 16:54 proxy_connect_rewrite_1018.patch
-rw-r--r-- 1 root root 9306 Feb  9 16:54 proxy_connect_rewrite_102101.patch
-rw-r--r-- 1 root root 9337 Feb  9 16:54 proxy_connect_rewrite.patch
# 导入模块 后面为模块路径
patch -p1 < /nginx/ngx_http_proxy_connect_module/patch/proxy_connect_rewrite_1018.patch
# 编译
./configure --add-module=/nginx/ngx_http_proxy_connect_module
# 安装,默认安装在/usr/local/nginx/
make && make install
# 查看nginx
ll /usr/local/nginx/
drwx------ 2 nobody root 4096 Feb 12 15:47 client_body_temp
drwxr-xr-x 2 root   root 4096 Feb 12 15:46 conf
drwx------ 2 nobody root 4096 Feb 12 15:47 fastcgi_temp
drwxr-xr-x 2 root   root 4096 Feb 12 15:28 html
drwxr-xr-x 2 root   root 4096 Feb 12 15:47 logs
drwx------ 2 nobody root 4096 Feb 12 15:47 proxy_temp
drwxr-xr-x 2 root   root 4096 Feb 12 15:33 sbin
drwx------ 2 nobody root 4096 Feb 12 15:47 scgi_temp
drwx------ 2 nobody root 4096 Feb 12 15:47 uwsgi_temp

配置正向代理

cd /usr/local/nginx/
#gzip  on;下添加
vim conf/nginx.conf
    #gzip  on;
    #正向代理转发http请求
    server {
    #指定DNS服务器IP地址
        resolver 114.114.114.114;
    #监听80端口,http默认端口80
        listen 80;
    #服务器IP或域名
            server_name  localhost;
    #正向代理转发http请求
    location / {
        proxy_pass                 http://$host$request_uri;
        proxy_set_header           HOST $host;
        proxy_buffers              256 4k;
        proxy_max_temp_file_size   0k;
        proxy_connect_timeout      30;
        proxy_send_timeout         60;
        proxy_read_timeout         60;
        proxy_next_upstream error  timeout invalid_header http_502;
    }
    }
    #正向代理转发https请求
    server {
        #指定DNS服务器IP地址
            resolver 114.114.114.114;
        #监听443端口,https默认端口443
        listen 443;
        #正向代理转发https请求
        proxy_connect;
        proxy_connect_allow            443 563;
        proxy_connect_connect_timeout  10s;
        proxy_connect_read_timeout     10s;
        proxy_connect_send_timeout     10s;
     location / {
             proxy_pass http://$host;
             proxy_set_header Host $host;
   }
   }

创建nginx用户

nginx服务以用户nginx身份启动

useradd nginx

检查nginx配置并启动

sbin/nginx -t
sbin/nginx
ss -utnlp | grep nginx
tcp    LISTEN     0      511       *:443                   *:*                   users:(("nginx",pid=6645,fd=7),("nginx",pid=6644,fd=7))
tcp    LISTEN     0      511       *:80                    *:*                   users:(("nginx",pid=6645,fd=6),("nginx",pid=6644,fd=6))

nginx服务所在服务器验证正向代理功能

 curl -I http://www.baidu.com/ -v -x 127.0.0.1:80
 curl -I https://www.baidu.com/ -v -x 127.0.0.1:443
curl -I http://www.baidu.com/ -v -x 127.0.0.1:80
* About to connect() to proxy 127.0.0.1 port 80 (#0)
*   Trying 127.0.0.1...
* Connected to 127.0.0.1 (127.0.0.1) port 80 (#0)
> HEAD http://www.baidu.com/ HTTP/1.1
> User-Agent: curl/7.29.0
> Host: www.baidu.com
> Accept: */*
> Proxy-Connection: Keep-Alive
>
< HTTP/1.1 200 OK
HTTP/1.1 200 OK
< Server: nginx/1.20.2
Server: nginx/1.20.2
< Date: Sun, 12 Feb 2023 09:03:40 GMT
Date: Sun, 12 Feb 2023 09:03:40 GMT
< Content-Type: text/html
Content-Type: text/html
< Content-Length: 277
Content-Length: 277
< Connection: keep-alive
Connection: keep-alive
< Accept-Ranges: bytes
Accept-Ranges: bytes
< Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
< Etag: "575e1f60-115"
Etag: "575e1f60-115"
< Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
< Pragma: no-cache
Pragma: no-cache
<
* Connection #0 to host 127.0.0.1 left intact
curl -I https://www.baidu.com/ -v -x 127.0.0.1:443
* About to connect() to proxy 127.0.0.1 port 443 (#0)
*   Trying 127.0.0.1...
* Connected to 127.0.0.1 (127.0.0.1) port 443 (#0)
* Establish HTTP proxy tunnel to www.baidu.com:443
> CONNECT www.baidu.com:443 HTTP/1.1
> Host: www.baidu.com:443
> User-Agent: curl/7.29.0
> Proxy-Connection: Keep-Alive
>
< HTTP/1.1 200 Connection Established
HTTP/1.1 200 Connection Established
< Proxy-agent: nginx
Proxy-agent: nginx
<
* Proxy replied OK to CONNECT request
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* SSL connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
* Server certificate:
*       subject: CN=baidu.com,O="Beijing Baidu Netcom Science Technology Co., Ltd",OU=service operation department,L=beijing,ST=beijing,C=CN
*       start date: Jul 05 05:16:02 2022 GMT
*       expire date: Aug 06 05:16:01 2023 GMT
*       common name: baidu.com
*       issuer: CN=GlobalSign RSA OV SSL CA 2018,O=GlobalSign nv-sa,C=BE
> HEAD / HTTP/1.1
> User-Agent: curl/7.29.0
> Host: www.baidu.com
> Accept: */*
>
< HTTP/1.1 200 OK
HTTP/1.1 200 OK
< Accept-Ranges: bytes
Accept-Ranges: bytes
< Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
< Connection: keep-alive
Connection: keep-alive
< Content-Length: 277
Content-Length: 277
< Content-Type: text/html
Content-Type: text/html
< Date: Sun, 12 Feb 2023 09:03:40 GMT
Date: Sun, 12 Feb 2023 09:03:40 GMT
< Etag: "575e1f60-115"
Etag: "575e1f60-115"
< Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
< Pragma: no-cache
Pragma: no-cache
< Server: bfe/1.0.8.18
Server: bfe/1.0.8.18
<
* Connection #0 to host 127.0.0.1 left intact

配置不能访问外网的服务器(即内网服务器),使其可以访问外网

liunx服务器配置

1.只配置使用yum时,能够使用正向代理访问外网

#追加配置
vim /etc/yum.conf
proxy=http://192.168.0.20:80		#nginx正向代理服务器的地址
proxy=ftp://192.168.0.20:80			#nginx正向代理服务器的地址

2.只配置使用wget时,能够使用正向代理访问外网

#追加配置
vim /etc/wgetrc
http_proxy=192.168.0.20:80     #nginx正向代理服务器的地址
http_proxy=192.168.0.20:443    #nginx正向代理服务器的地址

3.全局配置,所以访问请求都能够使用正向代理访问外网

#追加配置
vim /etc/profile
http_proxy=192.168.0.20:80
https_proxy=192.168.0.20:443
ftp_proxy=192.168.0.20:443
export http_proxy
export https_proxy
export ftp_proxy
# 加载配置
source /etc/profile

windows服务器配置

验证不能访问外网的服务器(即内网服务器),使用代理上网

curl -I http://www.baidu.com
curl -I https://www.baidu.com
curl -I http://www.baidu.com
HTTP/1.1 200 OK
Server: nginx/1.20.2
Date: Sun, 12 Feb 2023 09:31:03 GMT
Content-Type: text/html
Content-Length: 277
Connection: keep-alive
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Etag: "575e1f60-115"
Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
Pragma: no-cache
curl -I https://www.baidu.com
HTTP/1.1 200 Connection Established
Proxy-agent: nginx
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Connection: keep-alive
Content-Length: 277
Content-Type: text/html
Date: Sun, 12 Feb 2023 09:31:07 GMT
Etag: "575e1f60-115"
Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT
Pragma: no-cache
Server: bfe/1.0.8.18

到此这篇关于nginx正向代理的配置和使用教程的文章就介绍到这了,更多相关nginx正向代理内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!

您可能感兴趣的文章:
阅读全文