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    Proper DNS

    DHCP and DNS
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    • DerelictD
      Derelict LAYER 8 Netgate
      last edited by

      No.  You don't have to change the port for it to be a port forward.

      You need DNS that resolves to the external address for external clients and the internal address for internal clients.  Whether you use DNS Resolver/Forwarder or another DNS server is up to you.

      Is the host you're testing from configured to use pfSense as its DNS Server.

      Chattanooga, Tennessee, USA
      A comprehensive network diagram is worth 10,000 words and 15 conference calls.
      DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
      Do Not Chat For Help! NO_WAN_EGRESS(TM)

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      • S
        sdp0024
        last edited by

        My computer is using pfsense for DNS as well as our app server.

        Generated by NetworkManager

        nameserver 192.168.1.1
        nameserver 8.8.8.8
        nameserver 8.8.4.4
        nameserver 4.2.2.2

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        • DerelictD
          Derelict LAYER 8 Netgate
          last edited by

          You have to only use DNS servers that return the results you need.  Change that to just use pfSense.

          You can use multiple internal name servers but they all have to be configured to return the same results for the same queries from the same clients.

          (Actually that's google and level 3 I think)

          Chattanooga, Tennessee, USA
          A comprehensive network diagram is worth 10,000 words and 15 conference calls.
          DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
          Do Not Chat For Help! NO_WAN_EGRESS(TM)

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          • S
            sdp0024
            last edited by

            Ok, changed DHCP to only hand out local DNS of 192.168.1.1 and removed the google DNS and Verizon DNS from the app server.

            Still cannot navigate to www.parks-properties.com, cloud.* or crm.*

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            • DerelictD
              Derelict LAYER 8 Netgate
              last edited by

              When you look up the name on the client what address do you get?

              Did you release/renew on the client?

              I have no idea what cloud.* or crm.* are.  Sorry.

              And the only thing that matters in this case is what the client is set to use as the DNS server.  it needs to have the internal IP address of the server in question in the answer.

              Chattanooga, Tennessee, USA
              A comprehensive network diagram is worth 10,000 words and 15 conference calls.
              DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
              Do Not Chat For Help! NO_WAN_EGRESS(TM)

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                So does 192.168.1.1 know about www.parks-properties.com

                You want that to resolve to something local to you?

                That resolves on the public internet to
                ;; ANSWER SECTION:
                www.parks-properties.com. 86400 IN      CNAME  parks-properties.com.
                parks-properties.com.  300    IN      A      108.226.16.69

                If you want your clients to resolve something local..  Then using either the forwarder or resolver in pfsense create host over rides or let it registered your dhcp

                example - here is a local machine that resolves
                C:>nslookup                           
                Default Server:  pfSense.local.lan     
                Address:  192.168.9.253

                storage.local.lan                     
                Server:  pfSense.local.lan             
                Address:  192.168.9.253

                Name:    storage.local.lan             
                Address:  192.168.9.8

                If I want www.parks-properties.com to resolve to say 10.0.0.1 then I just put in a simple over ride

                hostoverrides.png
                hostoverrides.png_thumb

                An intelligent man is sometimes forced to be drunk to spend time with his fools
                If you get confused: Listen to the Music Play
                Please don't Chat/PM me for help, unless mod related
                SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                • S
                  sdp0024
                  last edited by

                  Both client and app server using pfsense for DNS (192.168.1.1)

                  I've put in host overrides for
                  www / parks-properties.com / 192.168.1.90
                  crm / parks-properties.com / Alias for www.parks-properties.com
                  cloud / parks-properties.com / Alias for www.parks-properties.com

                  crm.parks-properties.com & cloud.parks-properties.com are also hosted on the same app server with their own directories.

                  Thank you all for helping with this as well. I really appreciate it.

                  ![Screen Shot 2015-08-19 at 12.59.56 PM.png](/public/imported_attachments/1/Screen Shot 2015-08-19 at 12.59.56 PM.png)
                  ![Screen Shot 2015-08-19 at 12.59.56 PM.png_thumb](/public/imported_attachments/1/Screen Shot 2015-08-19 at 12.59.56 PM.png_thumb)

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                  • S
                    sdp0024
                    last edited by

                    Looks like subdomains work just not the www.parks-properties.com or parks-properties.com

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      what are you saying is not working.  From cmd line do simple nslookup or dig or drill or host whatever your fav dns tool is.

                      So I setup alias for crm

                      C:>nslookup

                      www.parks-properties.com
                      Server:        192.168.9.253
                      Address:        192.168.9.253#53

                      Name:  www.parks-properties.com
                      Address: 10.0.0.1

                      crm.parks-properties.com
                      Server:        192.168.9.253
                      Address:        192.168.9.253#53

                      Name:  crm.parks-properties.com
                      Address: 10.0.0.1

                      An intelligent man is sometimes forced to be drunk to spend time with his fools
                      If you get confused: Listen to the Music Play
                      Please don't Chat/PM me for help, unless mod related
                      SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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                      • S
                        sdp0024
                        last edited by

                        I can now access crm.parks-properties.com & cloud.parks-properties.com locally but not our website either using www or parks-properties.com

                        No a huge issue as I can always access from wan location but would prefer to be able to access as well from LAN since data speeds will be so much better.

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                        • DerelictD
                          Derelict LAYER 8 Netgate
                          last edited by

                          This isn't rocket science.

                          get a DNS utility called dig or drill and find out where the problem is.

                          Chattanooga, Tennessee, USA
                          A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                          DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                          Do Not Chat For Help! NO_WAN_EGRESS(TM)

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            I am with you derelict.. Dig is a tool I use every single day.. He doesn't have to get anything quite sure his OS comes with a way to query dns from a cmd line.. Pretty sure nslookup no matter how bad it is in windows can still just do a simple query.

                            sdp0024.. Please do a query for what you feel is not working, as per my examples.  If something is not working, have you cleared your local cache?

                            An intelligent man is sometimes forced to be drunk to spend time with his fools
                            If you get confused: Listen to the Music Play
                            Please don't Chat/PM me for help, unless mod related
                            SG-4860 24.11 | Lab VMs 2.7.2, 24.11

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