nginx在绝大数的场景中我们使用其用于做web中间件或反向代理使用，但是nginx实际上也提供了正向代理的功能。下面我们来进行nginx正向代理配置操作，以便大家能够掌握nginx正向代理配置方法。
第一步：获取nginx正向代理模块
git clone https://github.com/chobits/ngx_http_proxy_connect_module第二步：下载nginx源码包
wget tar xf nginx-1.9.12.tar.gz第三步：通过补丁方法把上述下载的正向代理模块导入到nginx模块存储目录
cd nginx-1.9.12/ patch -p1 < /root/ngx_http_proxy_connect_module/patch/proxy_connect.patch第四步：编译安装nginx
yum -y install openssl-devel zlib-devel prce-devel ./configure --add-dynamic-module=/root/ngx_http_proxy_connect_module make && make install第五步：配置所允许通过代理主机的主机列表
cat /usr/local/nginx/conf/client-allow.conf allow 127.0.0.1; allow 192.168.216.1; allow 192.168.216.185;第六步：修改nginx配置文件
cat /usr/local/nginx/conf/nginx.conf usernobody; worker_processes1; error_loglogs/error.log; error_loglogs/error.lognotice; error_loglogs/error.loginfo; pidlogs/nginx.pid; load_module /usr/local/nginx/modules/ngx_http_proxy_connect_module.so; #位置注意 events { worker_connections1024; } http { include mime.types; default_typeapplication/octet-stream; log_formatmain$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$http_x_forwarded_for"; access_loglogs/access.logmain; sendfileon; tcp_nopush on; keepalive_timeout0; keepalive_timeout65; gzipon; server { listen 8080; #代理端口 resolver119.29.29.29; #域名解析服务器 proxy_connect; proxy_connect_allow 443 563; proxy_connect_connect_timeout 10s; proxy_connect_read_timeout10s; proxy_connect_send_timeout10s; location / { proxy_pass; proxy_set_header Host $host; } include client-allow.conf; #主机白名单 deny all; #除了主机白名单中的主机，拒绝所有 error_page404/404.html; redirect server error pages to the static page /50x.html error_page 500 502 503 504/50x.html; location = /50x.html { root html; } proxy the PHP scripts to Apache listening on 127.0.0.1:80 location ~ \.php$ { proxy_pass ; } pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 location ~ \.php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_indexindex.php; fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name; includefastcgi_params; } deny access to .htaccess files, if Apaches document root concurs with nginxs one location ~ /\.ht { denyall; } } another virtual host using mix of IP-, name-, and port-based configuration server { listen 8000; listen somename:8080; server_namesomenamealiasanother.alias; location / { root html; indexindex.html index.htm; } } HTTPS server server { listen 443 ssl; server_namelocalhost; ssl_certificatecert.pem; ssl_certificate_keycert.key; ssl_session_cacheshared:SSL:1m; ssl_session_timeout5m; ssl_ciphersHIGH:!aNULL:!MD5; ssl_prefer_server_cipherson; location / { root html; indexindex.html index.htm; } } }第七步：检查并启动nginx服务
/usr/local/nginx/sbin/nginx -t #检查配置文件 /usr/local/nginx/sbin/nginx # 启动服务 /usr/local/nginx/sbin/nginx -s stop #关闭 /usr/local/nginx/sbin/nginx -s reload #重启加载配置文件 ss -anput | grep ":8080" #检查端口第八步：被代理主机配置
第九步：被代理主机验证nginx正向代理可用性
ss -anput | grep ":8080" tcp LISTEN 0 128 *:8080 *:* users:(("nginx",pid=19515,fd=6),("nginx",pid=19514,fd=6)) tcp ESTAB 0 0 192.168.216.184:8080 192.168.216.185:35718 users:(("nginx",pid=19515,fd=11)) tcp ESTAB 0 0 192.168.216.184:8080 192.168.216.185:35712 users:(("nginx",pid=19515,fd=3))建议关注收藏，没事可以过来找找有用的文章哦。