Error (12700) <path to vhd on destination host> 'The file or directory is corrupted and unreadable' (0x80070570)
A Hardware Management error has occurred trying to contact server servername.contoso.com.
(Unknown error (0x8033811e))
An internal error has occurred trying to contact an agent on the servername.contoso.com server.
(Unknown error (0x80072f06))
Note: You need to ensure that the newly selected port is not blocked by a Firewall between the involved hosts.
1. On your VMM Server, open the Registry.
2. Browse to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft System Center Virtual Machine Manager Server\Settings.
3. Locate BITSTcpPort which should have a value of decimal 443. Change this to some port unused in your environment. (e.g. 8500)
4. Restart Virtual Machine Manager Service so that the change takes effect.