ocserv

https://huataihuang.gitbooks.io/cloud-atlas/content/security/vpn/openconnect/deploy_ocserv_vpn_server.html
https://blog.csdn.net/qq_42534026/article/details/113752206
https://bitinn.net/11084/

https://cokebar.info/archives/1363

把配置文件所有#都去掉