4 Replies Latest reply: Aug 6, 2013 7:45 AM by user12155343 RSS

    Certificate Error: Navigation Blocked

    Lannie Liberty
      Have three Oracle 11.2.0.1.0 databases,
      two on Win2008 production servers supporting intranet applications, and one Win 7 development laptop.

      All three now have this error starting database control web application in Internet Explorer:

      Certificate Error: Navigation Blocked
      Continue to this website, which has worked for years, FAILS.

      IE9 popup blocker disabled
      Database control URL in TRUSTED SITE list
      TRUSTED SITE security level set LOW
      IE9 Protected mode NOT enabled

      System changes
      1. Daylight savings changed over weekend. System time is okay.
      2. I upgraded from Oracle Java 7.5 to 7.7 in last week.
      3. Windows.. always install all Windows Updates.. but you never know what gets changed
      4. Hard to believe an Oracle cert would all expire in the same week, as three databases have various install dates
      ranging from Jan 2010 to Apr 2011.

      Windows DBCONSOLE service is RUNNING
      emctl getemhome
      Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
      EMHOME=C:\ORA\DB11G201/LAP01.data.local_EPIDB
      emctl status dbconsole
      Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
      https://LAP01.data.local:1158/em/console/aboutApplication
      Oracle Enterprise Manager 11g is running.
      emctl status agent
      Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
      Agent Version : 10.2.0.4.2
      OMS Version : 10.2.0.4.2
      Protocol Version : 10.2.0.4.2
      Agent Home : C:\ORA\DB11G201\LAP01.data.local_EPIDB
      Agent binaries : C:\ORA\DB11G201
      Agent Process ID : 2176
      Agent URL : https://LAP01.data.local:3938/emd/main
      Repository URL : https://LAP01.data.local:1158/em/upload/
      Data channel upload directory : C:/ORA/DB11G201/LAP01.data.local_EPIDB/sysman/recv
      Last successful heartbeat to OMS : 2012-11-06 17:55:33
      Agent is Running and Ready

      On one system, I removed and rebuilt the repository with NO ERRORS during process.
      No effect on the certificate navigation blocked error.

      Reset IE9 to defaults.
      No effect on the certificate navigation blocked error.

      This Forum talks about certs 512-bit vs 1024-bit, but that does not seem to apply to 11g 201 DBCONSOLE.

      Any recommendations??