ORA-609 : opiodr aborting process unknown ospid

Cause:

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The ORA-609 error is thrown when a client connection of any kind failed to complete or aborted the connection
process before the server process was completely spawned.
Beginning with 10gR2, a default value for inbound connect timeout has been set at 60 seconds.

This is also triggered, when a DB session is killed/aborted manually from the OS prompt.


Solution:
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Increase the values for INBOUND_CONNECT_TIMEOUT at both listener and server side sqlnet.ora file as a preventive measure.
If the problem  is due to connection timeouts,an increase in the
following parameters should eliminate or reduce the occurrence of the
ORA-609s.


Sqlnet.ora: SQLNET.INBOUND_CONNECT_TIMEOUT=180

 
Listener.ora: INBOUND_CONNECT_TIMEOUT_listener_name=120

  • February 15, 2016 | 15 views