Followup, I copied the ewsent driver back, and did a ping. Came back with the same error related to ConnectionCachingEnabled. I compared the properties between work and home, and noticed it is not a property at work (old driver). I deleted the “ConnectionCachingEnabled” which was “false”. It then came up with another error related to FastConnectionFailoverEnabled. I then deleted “FastConnectionFailoverEnabled” which also was false, and tried ping again. Ping succeeded.
Followup, I copied the ewsent driver back, and did a ping. Came back with the same error related to ConnectionCachingEnabled. I compared the properties between work and home, and noticed it is not a property at work (old driver). I deleted the “ConnectionCachingEnabled” which was “false”. It then came up with another error related to FastConnectionFailoverEnabled. I then deleted “FastConnectionFailoverEnabled” which also was false, and tried ping again. Ping succeeded.