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Home -> Community -> Usenet -> c.d.o.misc -> Re: ODBC-error 'ORA-12535: TNS:operation timed out' when trying to connect to Oracle 9.2.0
On 21 Aug 2006 14:54:41 -0700, sirajka_at_hotmail.com wrote:
>If you can tnsping successfully then it is not a firewall issue!
Incorrect. If you can tnsping the only thing you know for certain is there is a listener running on that port. Sqlnet by default uses 2 (*two*) ports, one fixed and one random.
-- Sybrand Bakker, Senior Oracle DBAReceived on Mon Aug 21 2006 - 17:01:37 CDT