I have a customer hitting the same thing. They have upgraded to the latest version of UCS powertools and still get the SSL issue. I was able to test in my lab without an issue.We tried regenerating the cert on the server and also verified we could pu...

In the QoS system class you will want to set the MTU to 9216 instead of 9000. If this is set at 9000 it does not allow for packet overhead on a 9000 MTU frame and could be the cause of discards you are seeing. On the vNIC itself you would set the MTU...

This does should like a driver related issue. You can verify driver interoperability here http://www.cisco.com/web/techdoc/ucs/interoperability/matrix/matrix.html If you are not running the recommend driver I'd recommend rolling back to the driver Ci...