ESXi 5.1 - expired cert

[andvm]

Do you think the below is caused by the recently expired ESXi certificate or is there anything else as error is not clear?

(vsphere client still connects from another windows machine, just not from a new one)

Should I generate a new certificate via CLI?

Thanks

[Sachchidanand]

This issue is caused by the deprecation of weak Diffie-Hellman ephemeral (DHE) keys with lengths less than 1024 bit in recent patches released by Microsoft.

Please check this article below:

https://kb.vmware.com/s/article/2146002

[andvm]

thanks, workaround applied but did not fix the issue.

Ended up using ovftools for what I needed so all good.