Hi,
We have had our 2003 (SP2) Exchange server up for 6 months now. Everything was fine until early March when suddenly people would lose connectivity to the server several times a day. Upon reviewing the Event logs, I constantly see LDAP errors and messages like these:
-Process WMIPRVSE.EXE -EMBEDDING (PID=2196), Topology Discovery failed, error 0xffffffff.
-Process MAD.EXE (PID=2164). All Domain Controller Servers in use are not responding
-NSPI Proxy can contact Global Catalog “dc name” but it does not support the NSPI service…
-RPC server not available.
This past weekend we installed a new DC, promoted it, and transferred the FSMO. Yet the same Exhcange issues keep occurring. I am starting to think that it may be a bad netwrok card. Currently we have NICs teamed. Any and all help would be greatly appreciated.
TIA-
Bobby
