nginx端口转发

nginx透传udp、tcp端口

• 需要nginx编译时，支持加载stream模块。

  • ./configure --prefix=/usr/local/nginx --with-stream

• 配置stream 需要在nginx的http和events区域块之间配置即可。

user root;
worker_processes  auto;
error_log  logs/error.log;
pid        sbin/nginx.pid;

events {
    use epoll;
    worker_connections  65535;
}


stream {
    upstream sipserver {
	server  192.168.127.2:5060 max_fails=1 fail_timeout=10s;
    server  192.168.127.3:5060 max_fails=1 fail_timeout=10s backup;
    }

    upstream httpapi {
	server  192.168.127.4:8080 max_fails=1 fail_timeout=10s;
    server  192.168.127.5:8080 max_fails=1 fail_timeout=10s backup;
    }
   
   server {
   listen 5060 udp reuseport;
   proxy_pass sipserver;
   }
   
   server {
   listen 18080;
   proxy_pass httpapi;
   }
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    types {
        application/pdf;
    }
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for" "$upstream_addr"';
    access_log  logs/access.log  main;
    sendfile        on;
    keepalive_timeout  65;
    fastcgi_buffers 8 128k;
    proxy_connect_timeout 1000;
    proxy_send_timeout 1000;
    proxy_read_timeout 1000;
    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    client_max_body_size 200m;
    server_tokens  off;
    #add_header Set-Cookie "HttpOnly";
    #add_header Set-Cookie "Secure";
    #add_header X-Frame-Options SAMEORIGIN;
    include    vhosts/local_upstream.conf;
    include    vhosts/server.conf;
    proxy_buffering on;
    proxy_buffer_size 256k;
    proxy_buffers   64 256K;
    proxy_busy_buffers_size 512k;
    proxy_temp_file_write_size 512k;
    proxy_temp_path /tmp/temp_buffer;

    ########
    # 开启压缩机制
    gzip on;
    # 指定会被压缩的文件类型(也可自己配置其他类型)
    gzip_types text/plain application/javascript text/css application/xml text/javascript image/jpeg image/gif image/png;
    # 设置压缩级别，越高资源消耗越大，但压缩效果越好
    gzip_comp_level 5;
    # 在头部中添加Vary: Accept-Encoding（建议开启）
    gzip_vary on;
    # 处理压缩请求的缓冲区数量和大小
    gzip_buffers 16 8k;
    # 对于不支持压缩功能的客户端请求不开启压缩机制
    gzip_disable "MSIE [1-6]\."; # 低版本的IE浏览器不支持压缩
    # 设置压缩响应所支持的HTTP最低版本
    gzip_http_version 1.1;
    # 设置触发压缩的最小阈值
    gzip_min_length 10k;
    # 关闭对后端服务器的响应结果进行压缩
    gzip_proxied off;
}