ShaynG

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3 years ago

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ShaynG

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34964

October 19th, 2020 13:00

IDRAC 8 Virtual Console Fail To Connect

We're having an issue with connecting to the virtual console for our PowerEdge hosts.

When launching the virtual console I get the following message:
"
The viewer has terminated.
Reason: The network connection has been dropped.
"

I'm running:
Java version jre1.8.0_261
BIOS: 2.11.0
Firmware: 2.70.70.70

Trying to connect with the latest version of Chrome, Firefox and Edge has the same result.

Anyone have any suggestions? I've tried modifying the java.security file but nothing I've tried works. Our server is out of warranty so there's no support there. Any other information that can be helpful here to provide please let me know.

  • DELL-Shine K

    6 Operator

    3042 Posts

    28020

    1

    Posted October 22nd, 2020 21:00

    You can try below steps also. It might not be a JRE issue as it is not working with HTML5 plugin also.

    • Connect a monitor to the server video port and check whether display is working on the server.
    • Reflash iDRAC and BIOS FW again and check
    • Below link have list of supported browsers and configuration required for virtual console.

    https://www.dell.com/support/manuals/en-tw/idrac8-lifecycle-controller-v2.75.75.75/idrac8_2.75.75.75_rn/what-is-supported?guid=guid-c8694519-869e-4a03-9c0a-14152ccd9059&lang=en-us

    https://www.dell.com/support/manuals/en-tw/idrac8-lifecycle-controller-v2.75.75.75/idrac8_2.75.75.75_ug/configuring-web-browsers-to-use-virtual-console?guid=guid-f14bef7e-fa68-475d-88b2-27c7002a4322&lang=en-us 

    • Can we try to access iDRAC virtual console from a client in same network/subnet and see whether it is working
    • Can you try to access iDRAC using iDRAC Direct USB and see whether it is working. Below link have details on this feature. Can you let me know which server you have so that we can check whether this feature is supported on the server you have. 

    https://www.dell.com/support/manuals/en-tw/idrac8-lifecycle-controller-v2.75.75.75/idrac8_2.75.75.75_ug/accessing-idrac-interface-over-direct-usb-connection?guid=guid-ad05a3e7-64f2-4db4-adb0-385154b37b41&lang=en-us 

  • 22835

    1

    Posted October 19th, 2020 18:00

    Hi,

    1. Reset drac
    2. Revert to an older Java version
    1. Prior to uninstall your current version, turn off Auto Java updates.
    2. Then, open the Control Panel.
    3. When the Control Panel appears, select Apps from the Windows Settings screen.
    4. Select Java from the Apps and Features screen.
    5. Click the Uninstall button.
    6. If an older version of Java is shown, do not uninstall it.
    7. If not, go to https://dell.to/2HhGiiz next.
    8. Click the Download button.
    9. Then, click the Other Versions link on the left-hand menu.

    As a workaround, you need to run an older browser and Java. Rolling back your Java to a later version might be a tad inconvenient, but do take into consideration that there are plenty of other applications that don’t work with the latest major releases of Java.

    That should be enough to allow you to launch the Dell virtual console again. If you are still having problems, then it’s worth cycling the DRAC Plug-in Type between Java and Native or disabling Encrypted Video on the DRAC.

  • DELL-Shine K

    6 Operator

    3042 Posts

    22829

    1

    Posted October 19th, 2020 19:00

    Virtual console use port 5900. We seen "The network connection has been dropped" message when port 5900 is not allowed by firewall. Can you check whether port 5900 is allowed in your network. You can also change the plugin to HTML5 (Overview -> Server -> Virtual Console) and see whether virtual console is working.

  • ShaynG

    1 Rookie

    7 Posts

    22808

    0

    Posted October 20th, 2020 12:00

    Thank you for your reply @DELL-Shine K .

    The firewall is open as this has worked in the past, I confirmed the network team hasn't made any modifications.

    I also tried changing the plug-in type to HTML5 but am unable to connect there as well.

    Any other suggestions?

  • ShaynG

    1 Rookie

    7 Posts

    22809

    0

    Posted October 20th, 2020 12:00

    Thank you for your reply @DellEMCSupport ,

    I've already tried uninstalling my current version of Java and installing older versions. Older versions of Java I have tried are:

    jre-8u162-windows-x64
    jre-8u171-windows-x64
    jre-8u172-windows-x64

    Do you know which version of Java works with IDRAC 8 and the latest version of Chrome? There are literally hundreds of old versions of Java, I can't try them all and hope one works.

    I have tried your suggestion of cycling the DRAC Plug-in Type between Java and Native or disabling Encrypted Video on the DRAC but the same error persists.

    Any other suggestions?

  • DELL-Shine K

    6 Operator

    3042 Posts

    22787

    0

    Posted October 20th, 2020 20:00

    Can you reboot iDRAC and check the same? You can also update iDRAC and BIOS to latest (if not latest) and try.

  • 22775

    0

    Posted October 20th, 2020 22:00

    Hi, would this be helpful for the recovery?

  • ShaynG

    1 Rookie

    7 Posts

    22760

    0

    Posted October 21st, 2020 07:00

    @DellEMCSupport ,

    That article does not help as it does not pertain to my issue.

  • ShaynG

    1 Rookie

    7 Posts

    22760

    0

    Posted October 21st, 2020 07:00

    @DELL-Shine K ,

    I've already attempted to reset the IDRAC & reboot the host, none of that has fixed my console access issue.

  • ShaynG

    1 Rookie

    7 Posts

    22736

    0

    Posted October 22nd, 2020 12:00

    @DELL-Shine K  @DellEMCSupport ,

    Any other suggestions here? I'm unable to log into any of our machines via IDRAC, this is a big problem.