TNS error - Unable to establish connection with oracle using SSIS

Hi All,

Thanks in advance.

I am trying to establish the connection with ORACLE 11 g Database in SQL SERVER 2008 R2 64 bit Machine using the OLEDB Provider . But getting the TNS Listener issue.

Note : I have included the Database configurations in TNS entry, also we pinged the database it works fine.

Please find below the screenshot for the same,

Thanks

Rajan.S