Re: tnsmname error

Posted by Arsalan on Dec 08, 2016; 7:01am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/tnsmname-error-tp1621p1699.html


Hi Arsalan

i disable firewall on server, I installed telnet on my client.. >> control panel > programs >windows features > and add client > ok

so after that



C:\Users\arsla>telnet SIG-DWH 1521
Connecting To SIG-DWH...Could not open connection to the host, on port 1521: Connect failed

and

tnsping also not working

C:\Users\arsla>tnsping dwsig

TNS Ping Utility for 32-bit Windows: Version 11.2.0.1.0 - Production on 08-DEC-2016 11:41:59

Copyright (c) 1997, 2010, Oracle.  All rights reserved.

Used parameter files:
C:\app\arsla\product\11.2.0\dbhome_1\network\admin\sqlnet.ora


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.101)(PORT = 1521))) (CONNECT_DATA = (SERVICE_
NAME = dwsig)))
TNS-12535: TNS:operation timed out