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    Network routing question

    IT Discussion
    fedora 30 network routing dns
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    • KellyK
      Kelly @FATeknollogee
      last edited by

      @FATeknollogee said in Network routing question:

      @Kelly said in Network routing question:

      @FATeknollogee said in Network routing question:

      Does 250.254 have 235.235 in its upstream list or have a secondary zone for 235.x?

      No, 250.254 doesn't have a DNS server, just services provided by the dhcp router.

      I am confused. Either way, does the DNS server in the subnet where your DNS service is working have the DNS server for the non functioning subnet in its upstream list or a secondary zone for that subnet?

      FATeknollogeeF 1 Reply Last reply Reply Quote 0
      • FATeknollogeeF
        FATeknollogee @Kelly
        last edited by

        @Kelly said in Network routing question:

        @FATeknollogee said in Network routing question:

        @Kelly said in Network routing question:

        @FATeknollogee said in Network routing question:

        Does 250.254 have 235.235 in its upstream list or have a secondary zone for 235.x?

        No, 250.254 doesn't have a DNS server, just services provided by the dhcp router.

        I am confused. Either way, does the DNS server in the subnet where your DNS service is working have the DNS server for the non functioning subnet in its upstream list or a secondary zone for that subnet?

        250.254 is my Meraki router (so no "standalone" DNS server)
        Not sure if I can add a secondary zone

        KellyK 1 Reply Last reply Reply Quote 0
        • KellyK
          Kelly @FATeknollogee
          last edited by

          @FATeknollogee said in Network routing question:

          @Kelly said in Network routing question:

          @FATeknollogee said in Network routing question:

          @Kelly said in Network routing question:

          @FATeknollogee said in Network routing question:

          Does 250.254 have 235.235 in its upstream list or have a secondary zone for 235.x?

          No, 250.254 doesn't have a DNS server, just services provided by the dhcp router.

          I am confused. Either way, does the DNS server in the subnet where your DNS service is working have the DNS server for the non functioning subnet in its upstream list or a secondary zone for that subnet?

          250.254 is my Meraki router (so no "standalone" DNS server)
          Not sure if I can add a secondary zone

          You can use an IP helper for a Meraki: https://documentation.meraki.com/MX/DHCP/Configuring_DHCP_Relay.

          FATeknollogeeF 1 Reply Last reply Reply Quote 0
          • dafyreD
            dafyre @dafyre
            last edited by

            @dafyre said in Network routing question:

            DNS server is at 10.50.235.235

            Configure your computer to look to 235.235 for DNS... and configure the DNS server at 235.235 to forward anything it doesn't recognize along to your Meraki?

            FATeknollogeeF 1 Reply Last reply Reply Quote 0
            • FATeknollogeeF
              FATeknollogee @Kelly
              last edited by

              @Kelly said in Network routing question:

              @FATeknollogee said in Network routing question:

              @Kelly said in Network routing question:

              @FATeknollogee said in Network routing question:

              @Kelly said in Network routing question:

              @FATeknollogee said in Network routing question:

              Does 250.254 have 235.235 in its upstream list or have a secondary zone for 235.x?

              No, 250.254 doesn't have a DNS server, just services provided by the dhcp router.

              I am confused. Either way, does the DNS server in the subnet where your DNS service is working have the DNS server for the non functioning subnet in its upstream list or a secondary zone for that subnet?

              250.254 is my Meraki router (so no "standalone" DNS server)
              Not sure if I can add a secondary zone

              You can use an IP helper for a Meraki: https://documentation.meraki.com/MX/DHCP/Configuring_DHCP_Relay.

              Unfortunately, no MX, I got rid of my MX84.
              DHCP is handled by Meraki MS320-24 Layer 3 switch

              1 Reply Last reply Reply Quote 0
              • 1
                1337
                last edited by

                Why are you discussing DNS? Routing has nothing to do with DNS. DNS is for resolving names.

                FATeknollogeeF 1 Reply Last reply Reply Quote 0
                • FATeknollogeeF
                  FATeknollogee @1337
                  last edited by

                  @Pete-S said in Network routing question:

                  Why are you discussing DNS? Routing has nothing to do with DNS. DNS is for resolving names.

                  Because I want to access the resources via name resolution (you gotta read my OP)

                  1 Reply Last reply Reply Quote 0
                  • KellyK
                    Kelly
                    last edited by

                    Looks like the MS series supports the DHCP relay setting: https://community.meraki.com/t5/Switching/need-to-configure-DHCP-IP-helper-address-on-VLAN-in-MS-switch/td-p/22806.

                    FATeknollogeeF 1 Reply Last reply Reply Quote 0
                    • FATeknollogeeF
                      FATeknollogee @Kelly
                      last edited by

                      @Kelly said in Network routing question:

                      Looks like the MS series supports the DHCP relay setting: https://community.meraki.com/t5/Switching/need-to-configure-DHCP-IP-helper-address-on-VLAN-in-MS-switch/td-p/22806.

                      I can't use that relay setting since I still need dhcp on the 250.254 network

                      KellyK 1 Reply Last reply Reply Quote 0
                      • KellyK
                        Kelly @FATeknollogee
                        last edited by

                        @FATeknollogee said in Network routing question:

                        @Kelly said in Network routing question:

                        Looks like the MS series supports the DHCP relay setting: https://community.meraki.com/t5/Switching/need-to-configure-DHCP-IP-helper-address-on-VLAN-in-MS-switch/td-p/22806.

                        I can't use that relay setting since I still need dhcp on the 250.254 network

                        If you're using some automation you could push the resolution for specific targets to the hosts file on the end points.

                        1 Reply Last reply Reply Quote 1
                        • FATeknollogeeF
                          FATeknollogee @dafyre
                          last edited by

                          @dafyre said in Network routing question:

                          @dafyre said in Network routing question:

                          DNS server is at 10.50.235.235

                          Configure your computer to look to 235.235 for DNS... and configure the DNS server at 235.235 to forward anything it doesn't recognize along to your Meraki?

                          I added 235.235 as an additional DNS in the 250.254 network.

                          I tried this yesterday but silly me forgot to "refresh" the NIC so it could grab the new settings.

                          All is good & working.

                          1 Reply Last reply Reply Quote 1
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