squid 延伸

#openssl req -new -x509 -days 365 -nodes -out stunnel.pem -keyout stunnel.pem

# openssl gendh 512>> stunnel.pem

stunnel

iptables -A INPUT -s 14.156.0.0/16 -p tcp --dport 7071 -j ACCEPT

iptables -I INPUT -s 14.156.0.0/16 -j ACCEPT

wget http://www.stunnel.org/downloads/stunnel-5.25.tar.gz      //最新下载地址

$ps -ef | grep stunnel

$cd /usr/local/etc/stunnel/ $scp stunnel.pem root@服务器B的IP:/usr/local/etc/stunnel/

yum install openssl-devel

$cd stunnel-5.01 //编译安装 $./configure $make $make install

$cd /usr/local/etc/stunnel/ //生成密钥 $openssl req -new -x509 -days 365 -nodes -config openssl.cnf -out stunnel.pem -keyout stunnel.pem //如果报错找不到openssl.cnf，可以把-config openssl.cnf去掉，即： $openssl req -new -x509 -days 365 -nodes -out stunnel.pem -keyout stunnel.pem