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Do not ping NETBIOS RRS feed

  • Question

  • Hi,

    we have 3 domain controller of the domain (company.com.br).

    we have 1 domain controller in the child domain (child.company.com.br).

    Our domain controller with all the main ones drop the netbios of the domain controller of the child domain.

    The other two domain controllers ping netbios successfully.

    It is the domain controller of the child domain ping netbios for any domain controller of the parent domain.

    What can be wrong with this domain controller?

    - Ping request could not find host (domain controller child). Please check the name and try again.

    Thank you.



    Saturday, July 4, 2020 4:47 PM

All replies

  • Right-click on the network card, Properties, double click Internet Protocol (TCP/IP) and click Properties\General\Advanced\WINS tab then radio button for Enable NetBIOS over TCP/IP

     

     



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    Saturday, July 4, 2020 6:44 PM
    Owner
  • Right-click on the network card, Properties, double click Internet Protocol (TCP/IP) and click Properties\General\Advanced\WINS tab then radio button for Enable NetBIOS over TCP/IP

     

     



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    Hi Dave,

    do this configuration on the domain controller of the domain (company.com.br) that cannot ping NETBIOS from the domain controller that is on (child.company.com.br)?

    The other domain controllers that work have the default settings.

    Strange that ...

    I configured on the domain controller of the domain (company.com.br) and on the domain controller of the domain (child.company.com.br), without success.

    Thank you.
    Saturday, July 4, 2020 7:06 PM
  • Do it on all involved in the desired communications. Also check that

    • UDP 137, 138
    • TCP 139

    are flowing through any firewalls.

     

     

     

     



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    Saturday, July 4, 2020 7:13 PM
    Owner
  • Do it on all involved in the desired communications. Also check that

    • UDP 137, 138
    • TCP 139

    are flowing through any firewalls.

     

     

     

     



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    See how strange ...

    When I run using PortQryGUI it shows an error warning when I run the domain controller that does not drop NETBIOS.

    When I run using PortQryGUI it shows a successful result with MAC information from a domain controller that I can ping NETBIOS.

    See using another version of portquery 2.0 server that I can't ping NETBIOS it shows successful result on UDP ports.

    Saturday, July 4, 2020 10:10 PM
  • I'd suggest starting a case here with product support.

    https://support.microsoft.com/en-us/hub/4343728/support-for-business

     

     



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    Saturday, July 4, 2020 10:18 PM
    Owner
  • Hi,

    Here‘s a similar issue like this, please refer it:

    https://serverfault.com/questions/283336/cant-ping-netbios-name-of-server-2008-r2-domain

    Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.


    Best Regards,

    Cherry


    Please remember to mark the replies as answers if they help.
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    Monday, July 6, 2020 6:02 AM
  • Hi,

     

    Just checking in to see if the information provided was helpful. Please let us know if you would like further assistance.

     

    Best Regards,

    Cherry


    Please remember to mark the replies as answers if they help.
    If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.

    Wednesday, July 8, 2020 1:13 AM
  • Hi,

     

    Just want to confirm the current situations.

    Please feel free to let us know if you need further assistance.

     

    Best Regards,

    Cherry


    Please remember to mark the replies as answers if they help.
    If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.

    Friday, July 10, 2020 1:52 AM
  • Hi

     

    As this thread has been quiet for a while, we will mark it as ‘Answered’ as the information provided should be helpful. If you need further help, please feel free to reply this post directly so we will be notified to follow it up. You can also choose to unmark the answer as you wish.

     

    BTW, we’d love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks for your understanding and efforts.

     

    This "Windows Server 2019 General" Forum will be migrating to a new home on Microsoft Q&A, please refer to this sticky post for more details.

    Best regards

    Cherry


    "Windows Server 2019 General" forum will be migrating to a new home on Microsoft Q&A!

    We invite you to post new questions in the "Windows Server 2019 General"  forum's new home on Microsoft Q&A!

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    Monday, July 13, 2020 1:34 AM