Database Networking (MOSC)

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Unable to connect from server using TNSNAMES.ora

edited May 21, 2014 12:00PM in Database Networking (MOSC) 6 commentsAnswered

My database is on 11202 ( server A , solaris 10) and another server B ( again 11202 solaris 10). I'm trying to connect from server B ( , using TNSNAMES.ora,) to server A to the database on server A but I get TNS-3505 error. If I use the same connect string from my windows 7 laptop ( using oracle 10204 client) I can connect to same database on server A. Any suggestions why I cannot connect from Server B to Database on Server A? Due to this TNS-3505 error I'm unable to configure data guard between server A and server B.

Thanks

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