$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on
18-DEC-2014 15:48:21
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Starting /apps/app/oracle/product/11.2.0.4/bin/tnslsnr:
please wait...
TNSLSNR for Linux: Version 11.2.0.4.0 - Production
System parameter file is
/apps/app/oracle/product/11.2.0.4/network/admin/listener.ora
Log messages written to
/apps/app/oracle/diag/tnslsnr/ITPFEBPAS0816P/listener/alert/log.xml
Listening on:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ITPFEBPAS0816P)(PORT=1522)))
Listening on:
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1522)))
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ITPFEBPAS0816P)(PORT=1522)))
TNS-12535: TNS:operation timed out
TNS-12560:
TNS:protocol adapter error
TNS-00505: Operation
timed out
Linux Error: 110:
Connection timed out
Solution
Firewall may be on
Just stop the firewall on linux and check
connect as root
#service iptables stop
if this resolves the issue. You need to configure iptables accordingly