系统:centos 5.x
需要的软件包:nginx_tcp_proxy_module
nginx-1.4.6
1.安装前准备
yum -y install gcc gcc-c++ ncurses-devel libxml2-devel
openssl-devel curl-devel libjpeg-devel libpng-devel autoconf pcre-devel
libtool-libs freetype-devel gd zlib-devel zip unzip
wget crontabs iptables file bison cmake patch mlocate
flex diffutils automake make readline-devel
glibc-devel glibc-static glib2-devel bzip2-devel
gettext-devel libcap-devel logrotate ntp
libmcrypt-devel patch
wget --no-check-certificate https://github.com/yaoweibin/nginx_tcp_proxy_module/archive/master.zip
wget http://nginx.org/download/nginx-1.4.6.tar.gz
2.安装nginx_tcp_proxy_module
代码如下 unzip mastertar zxf nginx-1.4.6.tar.gz && cd nginx-1.4.6
patch -p1 < /root/install/nginx_tcp_proxy_module-master/tcp.patch
./configure --add-module=/root/install/nginx_tcp_proxy_module-master
make && make install
3.配置
代码如下tcp {
upstream web1 {
server 133.2xx.82.2x:8078;
server 133.2xx.83.1x:8078;
check interval=3000 rise=2 fall=5 timeout=100; #这里间隔设置为1秒检查一次,启动nginx后,要等待1秒,以上配置的服务器状态才会标识为有效状态,也就是要1秒后scoket才能连接上.主要是开发要求的,本来是设置的10秒,但开发嫌太慢了,所以就改成1秒.
}
server {
listen 8078;
proxy_pass web1;
}
}
http {
include mime.types;
default_type application/octet-stream;
.......
ps:
tcp{...}与http{...}是在同一层级,不要把tcp加到http里去了,最开始我没有注意就加到http{...}里去了,造成nginx无法启动.
配置好后,重启nginx,用浏览器进行验证,例如:http://www.111cn.net :8078,即可对tcp的连接请求进行分发了.
如果大家有兴趣还可以去看看这篇文章nginx tcp代理,他这篇文章里说了一个保持tcp连接的问题,这里我只把配置贴出来:
代码如下 tcp {timeout 1d;
proxy_read_timeout 10d;
proxy_send_timeout 10d;
proxy_connect_timeout 30;
upstream cluster_www_ttlsa_com {
# simple round-robin
server 127.0.0.1:1234;
check interval=3000 rise=2 fall=5 timeout=1000;
#check interval=3000 rise=2 fall=5 timeout=1000 type=ssl_hello;
#check interval=3000 rise=2 fall=5 timeout=1000 type=http;
#check_http_send "GET / HTTP/1.0 ";
#check_http_expect_alive http_2xx http_3xx;
}
原文来自:blog.slogra.com
http://m.bbyears.com/caozuoxitong/50054.html
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