ora-12203:TNS: unable to connect to destination [message #568833] |
Wed, 17 October 2012 01:30 |
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adeel_ans786
Messages: 22 Registered: September 2012 Location: United Arab Emirates
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Junior Member |
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I install oracle database 11g and developer 6i on windows7 64bit server everything is working fine on the server and i install developer 6i on windows XP on client now i'm getting "ora-12203:TNS: unable to connect to destination" when trying to connect the server. i have check the TNSNAMES.ORA file the configuration is fine. then why i'm getting this message?
can any one help?
Regards
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Re: ora-12203:TNS: unable to connect to destination [message #568842 is a reply to message #568837] |
Wed, 17 October 2012 02:12 |
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adeel_ans786
Messages: 22 Registered: September 2012 Location: United Arab Emirates
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Junior Member |
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AGCEW =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.4.2)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = AGCEW)
)
)
i'm using the above TNS setting for the developer on the server it is working fine. and the same i copied to the client but on client it is not working.
i try to ping the server from the client side i'm able to ping the server but i'm not able to run the application.
i have check the listner on the server. that is also working.
Any help
[Updated on: Wed, 17 October 2012 02:15] Report message to a moderator
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