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    Linux Domain Controller

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    linux debian
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    • S
      Sparkum @coliver
      last edited by

      @coliver

      Redirecting to /bin/systemctl start firewall.service
      Failed to issue method call: Unit firewall.service failed to load: no such file or directory

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

        @Sparkum said:

        @coliver

        Redirecting to /bin/systemctl start firewall.service
        Failed to issue method call: Unit firewall.service failed to load: no such file or directory

        That is interesting. I thought firewalld was installed from scratch on a minimal install. Can you try

        yum list installed | grep firewall
        

        That will tell you if that package is installed.

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

          @coliver

          Correct me if I'm wrong though but I assume I have more than one issue.

          I cant browse to \dc but if the firewall is off that means thats not preventing me from accessing it, so there's another reason for that particular problem, and just a second one with the firewall.

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

            @Sparkum said:

            @coliver

            Correct me if I'm wrong though but I assume I have more than one issue.

            I cant browse to \dc but if the firewall is off that means thats not preventing me from accessing it, so there's another reason for that particular problem, and just a second one with the firewall.

            I would assume you need to use the Fully Qualified Domain Name, did you point an address to that dc? What happens if you do nslookup dc from your client? Oh you said you can ping it, is that by the netbios name?

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

              @coliver

              Changed netbios name to dc.pricehouse.ca

              10.25.10.10.in-addr.arpa
              primary name server = localhost
              responsible mail addr = nobody.invalid
              serial = 1
              refresh = 600 (10 mins)
              retry = 1200 (20 mins)
              expire = 604800 (7 days)
              default TTL = 10800 (3 hours)
              Server: UnKnown
              Address: 10.10.25.10

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

                @Sparkum What about from your workstation/client? I assume it will probably be the same just want to make sure.

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

                  Server: google-public-dns-a.google.com
                  Address: 8.8.8.8

                  Non-authoritative answer:
                  Name: dc.pricehouse.ca
                  Address: 104.167.119.11

                  1 Reply Last reply Reply Quote 0
                  • 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
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