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    1 WAN 2 LAN

    Scheduled Pinned Locked Moved General pfSense Questions
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    • N Offline
      nevr0sed
      last edited by

      @KOM:

      Gateway is correct, DNS can be the same as the gateway (pfsense) as long as you're running the DNS forwarder or resolver.  Just to be safe you could try setting DNS to 192.168.2.1 8.8.8.8 so that it falls back to Google DNS if pfSense DNS isn't running for whatever reason.

      Thanks, ok just to be sure where shall I add this DNS ?
      In the DHCP configuration or elsewhere ?

      Find attached a couple of screens.

      gkrellShoot_03-03-16_212334.jpg
      gkrellShoot_03-03-16_212334.jpg_thumb
      gkrellShoot_03-03-16_212406.jpg
      gkrellShoot_03-03-16_212406.jpg_thumb

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      • N Offline
        nevr0sed
        last edited by

        @tigs:

        try deleting rule #1, 3, 4, and 5,  keep only rule #2.

        AND

        change PUBLICLAN address to PUBLICLAN net instead.

        You can also consider using two different rules for IPV4 and IPV6.

        Hi Tigs,
        Thanks for your help.

        This is the current rules I have. As I have modified some.

        Let me know which ones to delete again, and on which interface.

        Thank you very much !

        n.

        gkrellShoot_03-03-16_213103.jpg
        gkrellShoot_03-03-16_213103.jpg_thumb
        gkrellShoot_03-03-16_213113.jpg
        gkrellShoot_03-03-16_213113.jpg_thumb

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        • KOMK Offline
          KOM
          last edited by

          Thanks, ok just to be sure where shall I add this DNS ?

          In your client's TCP/IP config.  I'm a little busy in my real job at the moment applying a bunch of ESXi patches so I can't give this much attention for the next little while.

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          • T Offline
            tigs
            last edited by

            @nevr0sed:

            @tigs:

            try deleting rule #1, 3, 4, and 5,  keep only rule #2.

            AND

            change PUBLICLAN address to PUBLICLAN net instead.

            You can also consider using two different rules for IPV4 and IPV6.

            Hi Tigs,
            Thanks for your help.

            This is the current rules I have. As I have modified some.

            Let me know which ones to delete again, and on which interface.

            Thank you very much !

            n.

            You need to define "source" which is the "PUBLICLANINTERFACE net".

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            • N Offline
              nevr0sed
              last edited by

              Ok,

              I have done what you said. I have tried putting other rules such as :
              But nothing works.

              • PUBLICLANINTERFACE

              • Source: * – Dest: *

              • Source: EXTERNALWAN – Dest: *

              • Source: * – Dest: EXTERNALWAN

              • EXTERNALWAN

              • Source: PUBLICLANINTERFACE – Dest: *

              • Source: * – Dest: PUBLICLANINTERFACE

              Maybe, but I am no expert, can't it be something related to the DNS or Gateway ?

              Thanks again for all the support guys.

              n.

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              • T Offline
                tigs
                last edited by

                @nevr0sed:

                Ok,

                I have done what you said. I have tried putting other rules such as :
                But nothing works.

                • PUBLICLANINTERFACE

                • Source: * – Dest: *

                • Source: EXTERNALWAN – Dest: *

                • Source: * – Dest: EXTERNALWAN

                • EXTERNALWAN

                • Source: PUBLICLANINTERFACE – Dest: *

                • Source: * – Dest: PUBLICLANINTERFACE

                Maybe, but I am no expert, can't it be something related to the DNS or Gateway ?

                Thanks again for all the support guys.

                n.

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                • N Offline
                  nevr0sed
                  last edited by

                  @tigs:

                  What you did is not what I said for sure. You need to read carefully.

                  You are over-complicating things, which may not always be a good thing.

                  You need:

                  1, Get rid of all your WAN rules, at least for the sake of trouble shooting. Someone already mentioned that to you.
                  2, you only need one rule for the PUBLICLANINTERFACE, Which I also said as well. I have attached a picture of what a working rule should look like.

                  Yes sure, it's what I did. I have tried in the very first place what you guys told me, and redid it, with no success.

                  I have tried with and without the Gateway.  Still the same, no internet connection. But all networks are pingable.

                  Thanks again.

                  n.

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                  • KOMK Offline
                    KOM
                    last edited by

                    This really shouldn't be this hard.  Let's start from the beginning.

                    Your OPT1 interface, aka new NIC, is configured as 192.168.2.1.  You havea firewall rule on OPT1 tab that allows all for IPv4.  You have DHCP enabled with a range of 1-254, which isn't correct as the gateway address (192.168.2.1) should not be part of the DHCP address pool.  Your client gets its net config via DHCP (192.168.2.2), but attempts to access websites result in a timeout.

                    How is your client connected to OPT1, via a switch?  What OS is your client running?

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                    • N Offline
                      nevr0sed
                      last edited by

                      Hello KOM,

                      @KOM:

                      This really shouldn't be this hard.  Let's start from the beginning.

                      I know ! It's just amazing how wicked it is that it ain't working…  :o

                      Your OPT1 interface, aka new NIC, is configured as 192.168.2.1.

                      Yes.

                      You havea firewall rule on OPT1 tab that allows all for IPv4.

                      Yes.

                      You have DHCP enabled with a range of 1-254, which isn't correct as the gateway address (192.168.2.1) should not be part of the DHCP address pool.  Your client gets its net config via DHCP (192.168.2.2), but attempts to access websites result in a timeout.

                      Yes. So I have changed to range to 192.168.2.16 - 192.168.2.32

                      How is your client connected to OPT1, via a switch?  What OS is your client running?

                      My client IP now is 192.168.2.17
                      My client Subnet Mask is : 255.255.255.0
                      Routeur is : 192.168.2.1
                      DNS Server : 192.168.2.1
                      Search Domain : myhomedomain.org

                      My client is connected through a Home Switch http://www.staples.com/NETGEAR-ProSAFE-5-Port-Gigabit-Ethernet-Desktop-Switch-GS105NA/product_565423

                      The client is a Mac Mini.

                      I am pretty sure that there is something to do with the DNS… Although I have no clue what do to with it.

                      Thanks for your help again.

                      n.

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                      • KOMK Offline
                        KOM
                        last edited by

                        I am pretty sure that there is something to do with the DNS

                        What's your output if you drop to a shell and type nslookup www.google.com?

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                        • N Offline
                          nevr0sed
                          last edited by

                          Hi,

                          Server:         192.168.2.1
                          Address:        192.168.2.1#53
                          
                          ** server can't find wwww.google.com: NXDOMAIN
                          
                          

                          I have no idea what that means…

                          n.

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                          • KOMK Offline
                            KOM
                            last edited by

                            It means that you can't resolve hostnames to IP addresses, as if your DNS isn't working.  Your DNS server is pfSense itself.  Previous screens show you're running the DNS Resolver.  Under your DNS Resolver settings, uncheck the Enable forwarding mode box and try it again.  Do you have anything configured under General Settings - DNS Servers?

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                            • N Offline
                              nevr0sed
                              last edited by

                              @KOM:

                              It means that you can't resolve hostnames to IP addresses, as if your DNS isn't working.  Your DNS server is pfSense itself.  Previous screens show you're running the DNS Resolver.  Under your DNS Resolver settings, uncheck the Enable forwarding mode box and try it again.  Do you have anything configured under General Settings - DNS Servers?

                              Hi,

                              I have done what you requested. Still no changes in the problem.
                              I have 2 DNS servers that will be used on the PRIVATELANINTERFACE to configure a VPN on it. I have tried with them and without, and nothing changes.

                              Thanks again. This issue is starting to make me crazy… :)

                              n.

                              ![Image 1.png](/public/imported_attachments/1/Image 1.png)
                              ![Image 1.png_thumb](/public/imported_attachments/1/Image 1.png_thumb)
                              ![Image 2.png](/public/imported_attachments/1/Image 2.png)
                              ![Image 2.png_thumb](/public/imported_attachments/1/Image 2.png_thumb)

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                              • KOMK Offline
                                KOM
                                last edited by

                                I don't know then.  Maybe someone else has some suggestions.

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                                • N Offline
                                  nevr0sed
                                  last edited by

                                  Ok ! I Will be here looking at the topic from time to time.

                                  On my side, I will maybe reset to factory defaults and see what will happen then. I will post any further results here.

                                  I am giving you an applaud for your help ! :)

                                  Thanks again.

                                  n.

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                                  • J Offline
                                    jpk_pfsense
                                    last edited by

                                    Do you have DNS resolver enabled? If not, check it and enable on all interfaces. Go into the Interface tab and remove "Block private networks" checkbox. If you get things working then you can tighten it back up. Then go to your DHCP server and on the interface erase any DNS and Gateway settings you might have.

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                                    • N Offline
                                      nevr0sed
                                      last edited by

                                      Ok the issue was the NAT. Didn't have an outbound rule…

                                      Stupid of me.

                                      Thanks to you all for the help and support.

                                      n.

                                      gkrellShoot_03-14-16_020613.jpg
                                      gkrellShoot_03-14-16_020613.jpg_thumb

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                                      • J Offline
                                        Jameson4170 Banned
                                        last edited by

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                                          JKnott
                                          last edited by

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