after Agent install will be shutdown TLS v1.0 so should modify regiedit
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server\
Enable=1
https://kb.vmware.com\kb\2130798
原文：http://77132.blog.51cto.com/67132/1842638