CentOS配置sslh

参考链接：
https://www.bbsmax.com/A/QW5YwpWezm/
https://huataihuang.gitbooks.io/cloud-atlas/service/ssh/sslh_multi_service_in_one_port.html

安装SSLH

# yum install sslh

配置Web服务器

默认情况下，web服务器监听所有网络接口，确保web服务器只监听localhost:443而不是*:443，修改配置文件后需要重启web服务器生效

配置SSLH

修改sslh配置文件
# vi /etc/sslh.cfg

# Change hostname with your external address name.
listen:
(
    { host: "SERVERNAME_NAME"; port: "443"; }
);

protocols:
(
     { name: "ssh"; service: "ssh"; host: "localhost"; port: "22"; probe: "builtin"; },
     { name: "openvpn"; host: "localhost"; port: "1194"; probe: "builtin"; },
     { name: "xmpp"; host: "localhost"; port: "5222"; probe: "builtin"; },
     { name: "http"; host: "localhost"; port: "80"; probe: "builtin"; },
     { name: "ssl"; host: "localhost"; port: "443"; probe: "builtin"; },
     { name: "anyprot"; host: "localhost"; port: "443"; probe: "builtin"; }
);

设置自启，并启动sshld服务

# chkconfig sslh on

# service sslh start

测试sslh服务是否运行正常

$ ps -ef | grep sslh