Listener refused the connection with the following error:12505

No listener.ora file is required for LISTENER to operate. Try to move, rename, remove, or delete listener.ora file & then restart the listener.

Every Oracle DB tries once every 60 seconds to register itself with LISTENER as shown below:

tail -f /u01/app/oracle/product/11.2.0/xe/log/diag/tnslsnr/XXXXX/listener/alert/log.xml 
<msg time='2012-10-25T01:15:50.522-07:00' org_id='oracle' comp_id='tnslsnr'
 type='UNKNOWN' level='16' host_id='host.domain'
 host_addr='XX.XX.XX.XX'>
 <txt>25-OCT-2012 01:15:50 * service_update * XE * 0
 </txt>
</msg>
Tagged

Leave a Reply