About oracle Error - ORA-12592

Hi,

 Since last week i am getting this error in an application.   We had everything working properly.   Any help how to solve this.

Unable to load schema for DBid 'DB_QA' 10/31/2014 12:11:34 PM
Oracle.DataAccess.Client.OracleException ORA-12592: TNS:bad packet    at Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure, Boolean bCheck)
   at Oracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object src, Boolean bCheck)
   at Oracle.DataAccess.Client.OracleDataReader.Read()
   at netPilgrim.Db.SchemaCache._getSchemaFromDb(String& ErrorInfo, String DbID, AppContext ObjAppctx)

the message resource is present but the message is not found in the string/message table
LVL 1
joe_echavarriaDatabase AdministratorAsked:
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slightwv (䄆 Netminder) Commented:
This is one of those errors where you likely need Oracle Support.

Looks like you might have network issues.

http://ora-12592.ora-code.com/


ORA-12592:
TNS:bad packet
Cause: An ill-formed packet has been detected by the TNS software.
 
Action: For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
joe_echavarriaDatabase AdministratorAuthor Commented:
The problem was OS issue.  The servers were having domain controller problem.

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joe_echavarriaDatabase AdministratorAuthor Commented:
That was the solution.
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