Re: inbound connection timed out (ORA-3136) RAC

I would never be one to point fingers-� I'm a DBA and do not�understand the network infrastructure as well as the Network admin, but as a DBA, I do have�to deal with the errors�and the database is always guilty until proven innocent.� We will and do get these errors unless I put in the following parameters into my sqlnet.ora file:
SQLNET.EXPIRE_TIME =10
INBOUND_CONNECT_TIMEOUT_LISTENER=0
SQLNET.INBOUND_CONNECT_TIMEOUT = 300
SQLNET.SEND_TIMEOUT = 300
SQLNET.RECV_TIMEOUT = 300

Cycle the listener and�these errors�disappear.� Now-do I think there is most likely something amiss that I require this in my sqlnet file?� Yes, most definitely..� Do I have the time or skills to figure it out?� Very questionable... :)

Kellyn Pedersen
Sr. Database Administrator
I-Behavior Inc.
http://www.linkedin.com/in/kellynpedersen
www.dbakevlar.blogspot.com
�
"Go away before I replace you with a very small and�efficient shell script..."




________________________________
From: Wolfson Larry - lwolfs <lawrence.wolfson_at_acxiom.com>
To: oracle list <oracle-l_at_freelists.org>
Sent: Fri, June 4, 2010 1:50:33 PM
Subject: inbound connection timed out (ORA-3136) RAC

WARNING: inbound connection timed out (ORA-3136)

We set the INBOUND CONNECTION TIMEOUT=0 in RAC AIX environments, but
still get these messages.
Oracle 10.2 & 11.1

Anyone know why this would be happening?

� TIA
� Larry

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