Windows 10: DNS external resolution design

Discus and support DNS external resolution design in Windows 10 Software and Apps to solve the problem; I am designing a new AD infrastructure for a global company. How would you do the external DNS resolution design? I dont want the DCs forwarding to the... Discussion in 'Windows 10 Software and Apps' started by Vincent Aldridge, Jan 10, 2023.

  1. VINCENT ALDRIDGE
    Vincent Aldridge Win User

    DNS external resolution design


    I am designing a new AD infrastructure for a global company. How would you do the external DNS resolution design? I dont want the DCs forwarding to the external egress servers. What options do I have: DNS caching windows machine in the DMZ for each regions, or would a hardware solution be best fit. i am an experienced Solutions Architect, please dont give me simple answer that i already know. The size is 30k user base. Any suggestions would be appreciated. thank you

    :)
     
    Vincent Aldridge, Jan 10, 2023
    #1
  2. ANANTHRAM.E.S
    Ananthram.E.S Win User

    OpenVPN connected. No DNS resolution

    ISSUE

    OpenVPN is getting connected. But sites are not resolved

    DESCRIPTION

    Our organization have an OpenVPN Neth server with limted server and site access. Some Windows 10 Pro machines are able to access the servers and sites after connecting to the VPN server, some are getting connected but have DNS resolution issues. We are not
    able to access anything from those machines. There are no issues with other OS too.

    ERROR

    ERR_NAME_NOT_RESOLVED

    WHAT I HAVE TRIED

    • Tried access with different web browsers.
    • Cleared browser cookies and data
    • Changed DNS in network adaptor settings
    • Flushed DNS
    Are there any fixes for this issue?
     
    Ananthram.E.S, Jan 10, 2023
    #2
  3. HYBRID_THEORY
    Hybrid_theory Win User
    DNS problems with router

    A couple suggestions I have for you:

    Update the firmware on the router. Maybe it's getting into a badstate, and a firmware update might fix it. Or if you're comfortable with it, install a custom firmware like dd-wrt. Just make sure its supported on your router first.

    Change your DNS to: 8.8.8.8, 4.2.2.1. Might help.

    If none of these work, maybe statically set your DNS on your PS3/PC to the IPs you listed, taking the router out of the lookup procedure.

    Last option, is look for a new router.
     
    Hybrid_theory, Jan 10, 2023
    #3
  4. BRUCE HAGEN
    Bruce Hagen Win User

    DNS external resolution design

    Bruce Hagen, Jan 10, 2023
    #4
Thema:

DNS external resolution design

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