Unable to establish CIM session with ESX server: The remote server returned an error: (501) Not Implemented.
We see Cipher Errors , SHA-1 was decomissioned in window with a windows update
4.1 is Out of Support as of Last year : https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2039567
Need to update Vmware
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