EIX000: (-11020) Communication link failure.: A protocol error has been detected.

Hi,

i am getting the following error

UNK Database connection to '<db_name>' failed due to (EIX000: (-11020) Communication link failure.: A protocol error has been detected. Current connection is closed.)
6: 5/30/2013 2:07:26 PM CHC-LOG_SUBFAC-3-UNK TraceDBError #1:(ADO Error# -2147217900|Description EIX000: (-11020) Communication link failure.: A protocol error has been detected. Current connection is closed.|Source Ifxoledbc|SQLState |NativeError -11020)

Please help me fix this.

Thanks,
Ashit