Nginx 代理TCP/UDP 端口

Nginx 在1.9版本后新增TCP/UDP 代理．Nginx默认是没有开启TCP/UDP代理。需要在编译Nginx是添加--with-stream进行开启。

编译安装Nginx

tar zxf cd nginx-1.16.1.tar.gz
cd nginx-1.16.1/
./configure  --user=www --prefix=/usr/local/nginx --with-http_ssl_module --with-http_stub_status_module --with-pcre --with-stream
make
make install

修改nginx.conf配置文件

user www www;
worker_processes 4;
error_log /data/log/nginx_log/nginx_error.log notice;
pid /usr/local/nginx/sbin/nginx.pid;
worker_rlimit_nofile 204800;
events{
    use epoll;
    worker_connections 204800;
}

http {
    include mime.types;
    default_type  application/octet-stream;
    charset utf-8;
    server_tokens off;
    server_names_hash_bucket_size 512;
    client_header_buffer_size 512k;
    large_client_header_buffers 64 512k;
    client_max_body_size 100m;
    proxy_ignore_client_abort on;
    sendfile on;
    tcp_nopush on;
    keepalive_timeout 120;
    keepalive_requests 1024;
    fastcgi_cache_path /usr/local/nginx/fastcgi_cache levels=1:2 keys_zone=TEST:10m inactive=30d max_size=3096m;
    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 4k;
    fastcgi_buffers 8 4k;
    fastcgi_busy_buffers_size 8k;
    fastcgi_temp_file_write_size 8k;
    #       fastcgi_cache TEST;
    fastcgi_cache_valid 200 302 1h;
    fastcgi_cache_valid 301 1d;
    fastcgi_cache_valid any 1m;
    fastcgi_cache_min_uses 1;
    fastcgi_cache_use_stale error timeout invalid_header http_500;
    open_file_cache max=204800 inactive=20s;
    open_file_cache_min_uses 1;
    open_file_cache_valid 60s;
    tcp_nodelay on;
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 16 64k;
    gzip_http_version 1.1;
    gzip_comp_level 6;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript;
    gzip_vary on;
    log_format access '$remote_addr - $remote_user [$time_local] "$request" '
        '"$status" $body_bytes_sent "$http_referer" '
        '"$http_user_agent" "$http_x_forwarded_for" '
        '"$upstream_addr" "$upstream_status" "$request_time" "$upstream_response_time" $bytes_sent $request_length';

    include  /usr/local/nginx/conf/vhosts/*.conf;
}

stream  {
        include  /usr/local/nginx/conf/ports/*.conf;
}

由于http 和 stream是两个不同的模块，所以不能写在一些．在http下面新增stream的配置信息

编写代理ports配置文件

代理UDP文件：

vi /usr/local/nginx/conf/ports/udp.conf;
upstream backend {
    server 192.168.6.110:1812;
}
server {
    listen 8686 udp reuseport;
    proxy_connect_timeout 8s;
    proxy_timeout 24h;   #代理超时
    proxy_pass backend;
    proxy_responses 1;
}

代理TCP

upstream backend {
    server 10.7.2.86:1521;
}
server {
    listen 8686;
    proxy_connect_timeout 8s;
    proxy_timeout 24h;   #代理超时
    proxy_pass backend;
}

启动Nginx，进行测试　　

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