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listener failed [message #286230] Thu, 06 December 2007 23:53 Go to next message
M.Shakeel Azeem
Messages: 226
Registered: September 2006
Senior Member
Dear All,

Last night my production db listener was failed
basically i had connection from oracle to SQLSERVER
and when i check the alertlog ,i got the following error

HS: Unable to establish RPC connection to HS Agent...
HS: ... Agent SID = (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=, NCR error = 12570 Unable to retrieve text of NETWORK/NCR message 12570

what could be the problem ?
Please suggest!
Re: listener failed [message #286234 is a reply to message #286230] Fri, 07 December 2007 00:02 Go to previous messageGo to next message
Messages: 25570
Registered: January 2009
Location: SoCal
Senior Member
Since your listener failed, what does the listener.log file reveal?
Re: listener failed [message #286248 is a reply to message #286230] Fri, 07 December 2007 00:30 Go to previous message
Michel Cadot
Messages: 65143
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
ORA-12570: TNS:packet reader failure
 *Cause: An error occurred during a data receive.
 *Action: Not normally visible to the user. For further details, turn
 on tracing and reexecute the operation. If error persists, contact
 Oracle Customer Support.

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