nginx中转负载均衡

• 升级系统 centos

yum update
apt-get update

• 下载nginx源(centos)

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

• 安装

yum install nginx -y   #centos
apt-get install nginx -y  #debian

• 运行nginx

systemctl start nginx.service  #centos
service nginx start   #debian

• 依次输入

mkdir -p /etc/nginx/tcpconf.d
vi /etc/nginx/tcpconf.d/ssrproxy.conf
echo "include /etc/nginx/tcpconf.d/*.conf;" >> /etc/nginx/nginx.conf

• 关闭防火墙

systemctl stop firewalld.service

• 开机禁止启动防火墙

systemctl disable firewalld.service

• 编辑配置文件

vi /etc/nginx/tcpconf.d/ssrproxy.conf

• 重启nginx

systemctl restart nginx
service nginx restart

• 设置开机启动

systemctl enable nginx.service

• 设置定时任务

crontab -e
0 */6 * * * systemctl restart nginx

• 配置文件模版

stream {
upstream hk {
server 2222:42194;
server 3333:55689;
server 44444:55866;
server 55555:44562;
}
server {
listen 11040;
listen 11040 udp;
proxy_pass hk;
}
}

• GCP中转脚本

apt-get update
apt-get install -y wget

wget -qO natcfg.sh http://arloor.com/sh/iptablesUtils/natcfg.sh && bash natcfg.sh
wget -qO natcfg.sh https://raw.githubusercontent.com/arloor/iptablesUtils/master/natcfg.sh && bash natcfg.sh. #备用

• iptables一键脚本

wget -N --no-check-certificate https://raw.githubusercontent.com/ToyoDAdoubiBackup/doubi/master/iptables-pf.sh && chmod +x iptables-pf.sh && bash iptables-pf.sh

运行命令 ./iptables-pf.sh

如果出现refused运行以下命令

yum -y install wget  #CentOS
apt-get -y install wget  #Ubuntu/Debian

apt-get update
apt-get upgrade
apt-get update -y && apt-get install curl -y
apt-get update -y && apt-get install curl -y