This is a Vmware known VDDK issue when using IPV6 on a Windows proxy backup server (such as a Rapid Recovery core).
The VMware KB describing the issue is VDDK Known Issues
On the Rapid Recovery core, disable IPV6 and restart the machine.
A Microsoft article : How to disable IPV6 in Windows https://support.microsoft.com/en-us/kb/929852
© ALL RIGHTS RESERVED. 이용 약관 개인정보 보호정책 Cookie Preference Center