Listener Fails To Start With TNS-12545 / Windows Error 49
Last updated on OCTOBER 12, 2016
Applies to:Oracle Net Services - Version 10.2.0.4 to 220.127.116.11 [Release 10.2 to 11.2]
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)
***Checked for relevance on 7-AUG-2014***
After restarting a RAC node, you are unable to start the listener, as it fails with TNS-12545 / Windows error 49.
The listener is configured to listen on both VIP and physical IP. The VIP is responding to ping.
C:\>lsnrctl start LISTENER1
LSNRCTL for 32-bit Windows: Version 10.2.0.3.0 - Production on 04-NOV. -2008 17:46:54
Copyright (c) 1991, 2006, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 10.2.0.3.0 - Production
System parameter file is D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
Log messages written to D:\oracle\product\10.2.0\db_1\network\log\listener_romansrv1.log
Error listening on : (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=host1_vip)(PORT=1521)(IP=FIRST)))
TNS-12545: Connect failed because target host or object does not exist
TNS-12560: TNS:protocol adapter error
TNS-00515: Connect failed because target host or object does not exist
32-bit Windows Error: 49: Unknown error
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