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    Static route for avoid double NAT

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • A
      Antibiotic @viragomann
      last edited by Antibiotic

      @viragomann So, I need only one rule to allow traffic 192.168.100.0/24 ?And static route.

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      • A
        Antibiotic @viragomann
        last edited by Antibiotic

        @viragomann Oh god I did a rule and start working))))
        Thank you my friend)))
        Screenshot_11-11-2024_161446_192.168.20.1.jpeg

        But it will correct order or better to set first as rule or doesn't matter? And also "any" ports destination gateway will correct in this rule regarding security?

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          viragomann @Antibiotic
          last edited by

          @Antibiotic
          The order of the router and the routers LAN doesn't matter.

          For the security point, just restrict access for 92.168.100.0/24.
          If you want to give it only access to DNS, NTP, IGMP and internet limit the rule accordingly.

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          • A
            Antibiotic @viragomann
            last edited by

            @viragomann OK thank you, but the second problem now traffic going over default gateway not over VPN gateway. But if set to VPN gateway in rule traffic not going at all?

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              Antibiotic @viragomann
              last edited by Antibiotic

              @viragomann said in Static route for avoid double NAT:

              If you want to give it only access to DNS, NTP, IGMP and internet limit the rule accordingly.

              In this case set protocol to TCP/UDP only?

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                viragomann @Antibiotic
                last edited by

                @Antibiotic said in Static route for avoid double NAT:

                OK thank you, but the second problem now traffic going over default gateway not over VPN gateway. But if set to VPN gateway in rule traffic not going at all?

                You have already a policy-routing rule with the VPN gateway at the last position. Edit it and change the source to 192.168.100.0/24.

                Then delete the other rule for this subnet.

                If you want to give it only access to DNS, NTP, IGMP and internet limit the rule accordingly.

                In this case set protocol to TCP/UDP only?

                You have already proper rules for these protocols above. No need to add additional.

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                  Antibiotic @viragomann
                  last edited by

                  This post is deleted!
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                  • A
                    Antibiotic @viragomann
                    last edited by Antibiotic

                    @viragomann said in Static route for avoid double NAT:

                    You have already a policy-routing rule with the VPN gateway at the last position. Edit it and change the source to 192.168.100.0/24.

                    Screenshot_11-11-2024_17157_192.168.20.1.jpeg

                    Not to clear, what should me delete?
                    If me delete 3rd rule from down internet not working

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                      viragomann @Antibiotic
                      last edited by

                      @Antibiotic
                      09e2ff6e-66f4-4220-af2f-29c87723f6f0-grafik.png

                      The red one.

                      In the yellow you might want to change the source address accordingly.

                      Also remember, that you have to change the source in the outbound NAT rule on the VPN interface to the new network.

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                        Antibiotic @viragomann
                        last edited by Antibiotic

                        @viragomann I would like to tell you a big thanks, now everything start working over VPN! What I have now Asus router in router mode, because want to use QOS , statistic and etc and eliminated double NAT. Thank you my friend))) Tried to make to work this static route a few times without success, now I'm happy)))

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                          Antibiotic @viragomann
                          last edited by

                          @viragomann said in Static route for avoid double NAT:

                          Also remember, that you have to change the source in the outbound NAT rule on the VPN interface to the new network.

                          That was a point))))

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                          • A
                            Antibiotic @viragomann
                            last edited by

                            @viragomann But in this settings pfSesne firewall will logging this network 192.168.100.0/24 and pfblockerNG will see this network?

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                              viragomann @Antibiotic
                              last edited by

                              @Antibiotic
                              Yes, for pfSense. pfBlocker will not care about networks by default. Just ensure that the ASUS interface is selected in "Outbound Firewall Rules".

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                                Antibiotic @viragomann
                                last edited by

                                @viragomann Ok)))

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                                • A
                                  Antibiotic @viragomann
                                  last edited by Antibiotic

                                  @viragomann What I do not understand, for example on Asus router DCHP server switched off and me thought that devices connected to Asus router should have IP in range from DCHP of pfSesne router. Let's say 192.168.20.122 can you please explain this? or could be better to leave DCHP server on ASus router ON?

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                                    viragomann @Antibiotic
                                    last edited by

                                    @Antibiotic
                                    Pulling an IP from pfSense would only work, if the Asus router supports DHCP relaying. But I don't think, that it has this option.

                                    DHCP requests don't pass a router otherwise.

                                    If not, you will have to enable the DHCP server on the router.
                                    Or you set it into AP mode (layer 2 bridge) if possible. In this case you would have to change the rules back to Asus subnet sources.

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                                      Antibiotic @viragomann
                                      last edited by

                                      @viragomann Ok)))

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                                        Antibiotic @viragomann
                                        last edited by

                                        @viragomann I will get back DCHP server on Asus router , but do I need to make ON Advertise router's IP in addition to user-specified DNSScreenshot_11-11-2024_183350_192.168.20.2.jpeg "

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                                          viragomann @Antibiotic
                                          last edited by viragomann

                                          @Antibiotic
                                          No, this would set clients DNS to the routers IP.
                                          As DNS server enter the IP of pfSense, presuming you're running DNS resolver or forwarder.

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                                            Antibiotic @viragomann
                                            last edited by Antibiotic

                                            @viragomann How better in this config connect router and pfSense ? pfSesne LAN to router WAN or LAN? or doesn't matter? Because me filling very small delays when browsing now! Do not understand the cause of this. Looks like delay in dns resolving

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