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    [Solved] Weird DNS Issue

    Scheduled Pinned Locked Moved DHCP and DNS
    13 Posts 3 Posters 2.4k Views
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    • KOMK Offline
      KOM
      last edited by

      Internet access and school sites act as if you entered their IP directly (connection not private and no access to services)

      I'm not sure I'm following you here.  Can you give an example of what you're seeing?

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      • M Offline
        MeCJay12
        last edited by

        when I say it works I mean regular access (like just type in google.com). When I say it doesn't work I mean the login in pages are replaced with site not found. See attached. Google working. Canopy and catalyst not.

        canopy.PNG
        canopy.PNG_thumb
        catalyst.PNG
        catalyst.PNG_thumb
        google.PNG
        google.PNG_thumb

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        • D Offline
          doktornotor Banned
          last edited by

          I fail to see the relation of your screenshots with DNS.

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          • M Offline
            MeCJay12
            last edited by

            When I manually configure the school's DNS servers on my PC the sites work properly.

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            • D Offline
              doktornotor Banned
              last edited by

              So what? Does that resolve to something different, or what? Point the entire uc.edu domain to your college servers via overrides.

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              • KOMK Offline
                KOM
                last edited by

                My first guess would be that their pages are using resources on other servers that you do not have a host override for.

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                • D Offline
                  doktornotor Banned
                  last edited by

                  Yeah as said I'd start with adding a domain override instead.

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                  • M Offline
                    MeCJay12
                    last edited by

                    Let me give you more background. I have an ASUS router that for the longest time could not access any school services (exactly as you see in the pictures above). If I used a VPN I could use the school's stuff but it was annoying. I figured out that if I removed google's DNS from its configuration that I could access all the school's services without needing the vpn. Now I am trying to do the same thing with this pfsense router. It won't let me access any of the school's services without me manually configuring the school's DNS servers on each of my clients.

                    What IP would I use to override? The school have many sub-domains and it doesn't make sense to sit here and override each of those.

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                    • KOMK Offline
                      KOM
                      last edited by

                      For domain overrides, you just specify the domain and the authoritative server for that domain.

                      Domain: uc.edu
                      IP address: LAN IP of school DNS server

                      Anything about uc.edu will be handled by their DNS.

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                      • M Offline
                        MeCJay12
                        last edited by

                        Alright. The override for the domain is setup and everything is working great. Thanks very much!

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