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    Linux Domain Controller

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    • S
      Sparkum @coliver
      last edited by Sparkum

      @coliver

      I'm assuming at one point when I do something "right" this dc should appear in my windows dc like @scottalanmiller mentioned, however; definitely not currently there.

      coliverC 1 Reply Last reply Reply Quote 0
      • coliverC
        coliver @Sparkum
        last edited by coliver

        @Sparkum said:

        @coliver

        I'm assuming at one point when I do something "right" this dc should appear in my windows dc like Scott mentioned, however; definitely not currently there.

        Right, those two IP addresses don't match. Meaning something is wrong with the DNS system. I notice that your workstation is using Google as its primary DNS server. That should be pointing to your DC or on-site DNS server which is authoritative to your zone. Can you ping 10.10.25.10 from your workstation?

        S 1 Reply Last reply Reply Quote 1
        • S
          Sparkum @coliver
          last edited by

          @coliver

          Sorry ignore the initial nslookup that was done at work.

          Second one was done at home, my router is set to point to google.
          Then when I add computers to my domain I change it to my home based DC.

          Should I change the DNS entry to 104.167.119.11 or to my home based 192.168.1.10
          (or both)

          coliverC 1 Reply Last reply Reply Quote 0
          • ?
            A Former User
            last edited by

            You might take a look at Zentyal! 🙂

            coliverC 1 Reply Last reply Reply Quote 0
            • coliverC
              coliver @A Former User
              last edited by

              @Aaron-Studer said:

              You might take a look at Zentyal! 🙂

              But then they would miss out on the valuable practice of setting it up themselves.

              1 Reply Last reply Reply Quote 0
              • coliverC
                coliver @Sparkum
                last edited by coliver

                @Sparkum said:

                @coliver

                Sorry ignore the initial nslookup that was done at work.

                Second one was done at home, my router is set to point to google.
                Then when I add computers to my domain I change it to my home based DC.

                Should I change the DNS entry to 104.167.119.11 or to my home based 192.168.1.10
                (or both)

                Can you do

                ip addr
                

                On your Samba server? That should tell you what the public IP address is, compare that to your results... although you really shouldn't be doing LDAP over the public internet... I guess if you were doing LDAPS it wouldn't be so bad but... still...

                S 1 Reply Last reply Reply Quote 1
                • S
                  Sparkum @coliver
                  last edited by

                  @coliver

                  centos.PNG

                  This means nothing to me haha

                  coliverC 1 Reply Last reply Reply Quote 0
                  • coliverC
                    coliver @Sparkum
                    last edited by

                    @Sparkum said:

                    @coliver

                    centos.PNG

                    This means nothing to me haha

                    The previous command queries all interfaces on your server. It then pulls the requested info. In this instance we were looking for the IP address. So the lo interface, or local loopback, has the 127.0.0.1 address. Whereas the ens33 interface, or ethernet interface has the ip address of 104.167.119.11. It also shows the IPv6 addresses as well.

                    That IP address matches the one for nslookup so DNS is matching. Although from your home workstation you should use your DC as your primary DNS lookup and Google as the secondary.

                    S 1 Reply Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller
                      last edited by

                      inet = internet

                      Internet address is 104.167.119.11/24

                      1 Reply Last reply Reply Quote 0
                      • S
                        Sparkum @coliver
                        last edited by

                        @coliver

                        So changing home computer to

                        192.168.1.10
                        8.8.8.8

                        I get

                        C:\Users\admin>nslookup dc.pricehouse.ca
                        Server: hostserver.pricehouse.ca
                        Address: 192.168.1.10

                        *** hostserver.pricehouse.ca can't find dc.pricehouse.ca: Non-existent domain

                        so thats interesting

                        coliverC 1 Reply Last reply Reply Quote 0
                        • coliverC
                          coliver @Sparkum
                          last edited by

                          @Sparkum said:

                          @coliver

                          So changing home computer to

                          192.168.1.10
                          8.8.8.8

                          I get

                          C:\Users\admin>nslookup dc.pricehouse.ca
                          Server: hostserver.pricehouse.ca
                          Address: 192.168.1.10

                          *** hostserver.pricehouse.ca can't find dc.pricehouse.ca: Non-existent domain

                          so thats interesting

                          Your hostserver is authoritative for that domain. So you will need to add a DNS entry for it.

                          S 1 Reply Last reply Reply Quote 0
                          • S
                            Sparkum @coliver
                            last edited by

                            @coliver

                            Sorry,

                            A dns entry on my dc to dc.pricehouse.ca?

                            coliverC 1 Reply Last reply Reply Quote 0
                            • coliverC
                              coliver @Sparkum
                              last edited by

                              @Sparkum Right. On the Windows DC, which your workstation is now pointing to, you need to create a A record for the Samba server. That won't fix the issue you are having but you should be able to ping it now.

                              S 1 Reply Last reply Reply Quote 0
                              • S
                                Sparkum @coliver
                                last edited by

                                @coliver

                                Absolutely correct

                                C:\Users\admin>nslookup dc.pricehouse.ca
                                Server: hostserver.pricehouse.ca
                                Address: 192.168.1.10

                                Name: dc.pricehouse.ca
                                Address: 104.167.119.11

                                full pings

                                1 Reply Last reply Reply Quote 0
                                • S
                                  Sparkum @coliver
                                  last edited by

                                  @coliver

                                  Sorry never tried this before.

                                  My result was forewalld.noarch 0.3.9-11.e.17 @base

                                  coliverC 1 Reply Last reply Reply Quote 0
                                  • coliverC
                                    coliver @Sparkum
                                    last edited by

                                    @Sparkum said:

                                    @coliver

                                    Sorry never tried this before.

                                    My result was forewalld.noarch 0.3.9-11.e.17 @base

                                    So the CentOS firewall is installed, but it won't run, or it is running and dropping traffic. Can you try:

                                    firewall-cmd --state
                                    

                                    It should return running, not running, or command not found.

                                    S 1 Reply Last reply Reply Quote 0
                                    • DanpD
                                      Danp
                                      last edited by

                                      With Centos 7, I believe you should be using "systemctrl" instead of "service".

                                      sudo systemctl enable firewalld
                                      sudo systemctl start firewalld
                                      sudo systemctl status firewalld
                                      ? 1 Reply Last reply Reply Quote 2
                                      • ?
                                        A Former User @Danp
                                        last edited by

                                        @Danp said:

                                        With Centos 7, I believe you should be using "systemctrl" instead of "service".

                                        sudo systemctl enable firewalld
                                        sudo systemctl start firewalld
                                        sudo systemctl status firewalld
                                        

                                        Yep it will redirect the service commands but it's depreciated.

                                        1 Reply Last reply Reply Quote 0
                                        • S
                                          Sparkum @coliver
                                          last edited by

                                          @coliver

                                          State is definitely not running.

                                          1 Reply Last reply Reply Quote 0
                                          • S
                                            Sparkum
                                            last edited by

                                            Well for some reason when I got home and started to re-try everything after confirming the service was indeed stopped, suddenly I could start it, and complete step 8 with success....

                                            Still not a DC but progress for sure

                                            1 Reply Last reply Reply Quote 0
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