3 Replies Latest reply: Feb 4, 2013 12:29 PM by EdStevens RSS

    IO Error The Network Adapter could not establish the connection

    759863
      Hi All,

      I am running into IO Error: The Network Adapter could not establish the connection,
      when I try to test a connection while creating a Data Source in WebLogic domain.

      Below are the details set in my VM Environment
      1)Database is Oracle 11g.
      2) Running on Oracle Red Hat Linux 5 (Guest OS)
      3) Verified Listener it is Up & Running
      STATUS of the LISTENER
      ------------------------
      Alias LISTENER
      Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
      Start Date 01-FEB-2013 06:39:28
      Uptime 0 days 3 hr. 59 min. 28 sec
      Trace Level off
      Security ON: Local OS Authentication
      SNMP OFF
      Listener Parameter File /u01/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
      Listener Log File /u01/oracle/app/oracle/diag/tnslsnr/orheldbdev/listener/alert/log.xml
      Listening Endpoints Summary...
      (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
      (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=orheldbdev)(PORT=1521)))
      Services Summary...
      Service "globdbdev" has 1 instance(s).
      Instance "globdbdev", status READY, has 1 handler(s) for this service...
      Service "globdbdevXDB" has 1 instance(s).
      Instance "globdbdev", status READY, has 1 handler(s) for this service...
      The command completed successfully

      4) Data base is also up & Running.

      the WebLogic domain I am trying to Connect is from Windows (host OS)
      In Simple words trying to Get Connection from Windows (Host Os) --> DB Server(Linux) (Guest OS) seeing the IO Error

      Not able to figure out what could be the possible issue.

      Thanks in Advance