TNS-12537: TNS:connection closed

[Former Member]

Hi,

I have done system copy on AIX/oracle. On new server if start the listner. it starts normally. Oracle also starts normal. Then if i starts sap with sidadm, listner stops with following error. There is no error In listner.log file.

orascp 11> lsnrctl status

LSNRCTL for IBM/AIX RISC System/6000: Version 10.2.0.2.0 - Production on 28-SEP-2008 12:11:15

Copyright (c) 1991, 2005, Oracle. All rights reserved.

Connecting to (ADDRESS=(PROTOCOL=IPC)(KEY=SCP.WORLD))

TNS-12537: TNS:connection closed

TNS-12560: TNS:protocol adapter error

TNS-00507: Connection closed

Connecting to (ADDRESS=(PROTOCOL=IPC)(KEY=SCP))

TNS-12541: TNS:no listener

TNS-12560: TNS:protocol adapter error

TNS-00511: No listener

IBM/AIX RISC System/6000 Error: 79: Connection refused

Connecting to (ADDRESS=(COMMUNITY=SAP.WORLD)(PROTOCOL=TCP)(HOST=sppprd)(PORT=1527))

TNS-12541: TNS:no listener

TNS-12560: TNS:protocol adapter error

TNS-00511: No listener

IBM/AIX RISC System/6000 Error: 79: Connection refused

[Former Member]

Hi Sanjay,

check below notes

Note 1182020

Note 441518

Regards

Ashok

[BAJAJ-DXC]

Hi,

Ashok thanks for your reply. Problem solved after OS level kernel update

Regards,

Sanjay