Server A is running Windows Server 2003, and server B is running Windows Server 2008 Standard.
I cannot ping server B from server A, however I can ping server A from server B.
I can also map to server A from B, and from server A to B. However, I cannot RDP into server B from A, but I can from server B to A.
I tried doing a flushdns on both servers but that did not work.