3 Replies Latest reply on Apr 14, 2015 11:46 AM by thatJeffSmith-Oracle

    sqldeveloper connectivity Issues

    894108

      I have Oracle DB installed in the server.I am Trying to connect from another machine using sqldeveloper.I get the below error

       

      An error was encountered performing the requested operation:

       

       

      IO Error: The Network Adapter could not establish the connection

       

       

      Vendor code 17002

       

      What could be reason.I have checked the entries in the lsntr and  tns ora file they have entries.

       

      Please help.

       

      Reg,

      Sri