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    OpenVPN Server Gateway Redirect

    Scheduled Pinned Locked Moved OpenVPN
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    • manjotscM
      manjotsc @viragomann
      last edited by manjotsc

      @viragomann What Should go in Source and Destination, for dns

      Annotation 2019-11-30 203515.png

      Vendor: HP
      Version: P01 Ver. 02.50
      Release Date: Wed Jul 17 2024
      Boot Method: UEFI
      24.11-RELEASE (amd64)
      FreeBSD 15.0-CURRENT
      CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
      Current: 3606 MHz, Max: 3400 MHz
      4 CPUs : 1 package(s) x 4 core(s)

      1 Reply Last reply Reply Quote 0
      • V
        viragomann
        last edited by

        The source should be the access server tunnel network.
        The destination is the DNS servers you provide to the clients. Taking a look at your server settings, these are 192.168.40.4 and 192.168.40.1.

        manjotscM 1 Reply Last reply Reply Quote 0
        • manjotscM
          manjotsc @viragomann
          last edited by

          @viragomann Still not working , DNS_Server is alias for DNS ip address,

          Annotation 2019-11-30 204921.png

          Vendor: HP
          Version: P01 Ver. 02.50
          Release Date: Wed Jul 17 2024
          Boot Method: UEFI
          24.11-RELEASE (amd64)
          FreeBSD 15.0-CURRENT
          CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
          Current: 3606 MHz, Max: 3400 MHz
          4 CPUs : 1 package(s) x 4 core(s)

          1 Reply Last reply Reply Quote 0
          • V
            viragomann
            last edited by

            For troubleshooting only provide public DNS servers on the OpenVPN server settings. The firewall rule you've set on UDPVPNSERVER actually allows access to any, so that should work.
            If it doesn't determine if it's an DNS issue by accessing an Internet site by its IP.

            manjotscM 1 Reply Last reply Reply Quote 0
            • manjotscM
              manjotsc @viragomann
              last edited by

              @viragomann Even by ip I cannot access....

              Vendor: HP
              Version: P01 Ver. 02.50
              Release Date: Wed Jul 17 2024
              Boot Method: UEFI
              24.11-RELEASE (amd64)
              FreeBSD 15.0-CURRENT
              CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
              Current: 3606 MHz, Max: 3400 MHz
              4 CPUs : 1 package(s) x 4 core(s)

              1 Reply Last reply Reply Quote 0
              • V
                viragomann
                last edited by

                Everything looks correctly.

                To investigate use the Packet Capture feature from the pfSense Diagnostic menu.
                Start a capture on the UDPVPNSERVER interface while you try to connect to a public site on the vpn client device and check what you get.
                Take an additional capture from WAN, in the IP box put the destination IP you try to access for filtering. Here you should see the packets as well, but with your WAN address as source.

                manjotscM 2 Replies Last reply Reply Quote 0
                • manjotscM
                  manjotsc @viragomann
                  last edited by

                  @viragomann FROM UDPVPNERVER

                  00:32:29.439062 IP 192.168.43.2.60730 > 192.168.40.4.53: UDP, length 45
                  00:32:29.442286 IP 192.168.43.2.45976 > 192.168.40.4.53: UDP, length 39
                  00:32:29.551224 IP 192.168.40.4.53 > 192.168.43.2.60730: UDP, length 61
                  00:32:29.566385 IP 192.168.40.4.53 > 192.168.43.2.45976: UDP, length 90
                  00:32:29.719377 IP 192.168.43.2.42234 > 108.128.165.138.5223: tcp 0
                  00:32:29.731783 IP 192.168.43.2.49548 > 173.194.202.188.5228: tcp 0
                  00:32:30.549329 IP 192.168.43.2.42234 > 108.128.165.138.5223: tcp 0
                  00:32:30.729830 IP 192.168.43.2.49548 > 173.194.202.188.5228: tcp 0
                  00:32:32.548850 IP 192.168.43.2.42234 > 108.128.165.138.5223: tcp 0
                  00:32:32.737575 IP 192.168.43.2.49548 > 173.194.202.188.5228: tcp 0
                  00:32:36.560154 IP 192.168.43.2.42234 > 108.128.165.138.5223: tcp 0
                  00:32:36.740280 IP 192.168.43.2.49548 > 173.194.202.188.5228: tcp 0
                  00:32:38.888502 IP 192.168.43.2.1699 > 192.168.40.4.53: UDP, length 33
                  00:32:38.980506 IP 192.168.43.2.29475 > 192.168.40.4.53: UDP, length 32
                  00:32:39.006726 IP 192.168.40.4.53 > 192.168.43.2.1699: UDP, length 49
                  00:32:39.011566 IP 192.168.43.2.35915 > 192.168.40.4.53: UDP, length 37
                  00:32:39.042072 IP 192.168.43.2.55278 > 172.217.13.195.443: tcp 0
                  00:32:39.042388 IP 192.168.43.2.55280 > 172.217.13.195.443: tcp 0
                  00:32:39.046913 IP 192.168.40.4.53 > 192.168.43.2.35915: UDP, length 53
                  00:32:39.064722 IP 192.168.43.2.37576 > 192.168.40.4.53: UDP, length 37
                  00:32:39.065159 IP 192.168.40.4.53 > 192.168.43.2.37576: UDP, length 53
                  00:32:39.079351 IP 192.168.43.2 > 192.168.40.4: ICMP 192.168.43.2 udp port 35915 unreachable, length 89
                  00:32:39.101370 IP 192.168.40.4.53 > 192.168.43.2.29475: UDP, length 111
                  00:32:39.321619 IP 192.168.43.2.33004 > 192.168.40.4.53: UDP, length 37
                  00:32:39.322114 IP 192.168.40.4.53 > 192.168.43.2.33004: UDP, length 53
                  00:32:39.326088 IP 192.168.43.2 > 192.168.40.4: ICMP 192.168.43.2 udp port 37576 unreachable, length 89
                  00:32:39.326112 IP 192.168.43.2 > 192.168.40.4: ICMP 192.168.43.2 udp port 29475 unreachable, length 147
                  00:32:39.356992 IP 192.168.43.2.47762 > 172.217.13.173.443: UDP, length 1350
                  00:32:39.379553 IP 192.168.43.2.56989 > 192.168.40.4.53: UDP, length 35
                  00:32:39.380290 IP 192.168.40.4.53 > 192.168.43.2.56989: UDP, length 51
                  00:32:39.416312 IP 192.168.43.2.45712 > 172.16.1.1.443: tcp 0
                  00:32:39.422976 IP 192.168.43.2.47762 > 172.217.13.173.443: UDP, length 1350
                  00:32:39.423049 IP 192.168.43.2.54192 > 172.217.13.173.443: tcp 0
                  00:32:39.423092 IP 192.168.43.2.10136 > 192.168.40.4.53: UDP, length 35
                  00:32:39.499082 IP 192.168.40.4.53 > 192.168.43.2.10136: UDP, length 87
                  00:32:39.563255 IP 192.168.43.2.40236 > 172.217.13.131.443: UDP, length 1350
                  00:32:39.565727 IP 192.168.43.2.47762 > 172.217.13.173.443: UDP, length 1350
                  00:32:39.580383 IP 192.168.43.2.20303 > 192.168.40.4.53: UDP, length 31
                  00:32:39.581121 IP 192.168.40.4.53 > 192.168.43.2.20303: UDP, length 47
                  00:32:39.612426 IP 192.168.43.2.40236 > 172.217.13.131.443: UDP, length 1350
                  00:32:39.613464 IP 192.168.43.2.45716 > 172.16.1.1.443: tcp 0
                  00:32:39.635817 IP 192.168.43.2.45718 > 172.16.1.1.443: tcp 0
                  00:32:39.674561 IP 192.168.43.2.54198 > 172.217.13.173.443: tcp 0
                  00:32:39.708538 IP 192.168.43.2.40236 > 172.217.13.131.443: UDP, length 1350
                  00:32:39.821403 IP 192.168.43.2.47762 > 172.217.13.173.443: UDP, length 1350
                  00:32:39.840581 IP 192.168.43.2.45722 > 172.16.1.1.443: tcp 0
                  00:32:39.893650 IP 192.168.43.2.40236 > 172.217.13.131.443: UDP, length 1350
                  00:32:39.914130 IP 192.168.43.2.30101 > 192.168.40.4.53: UDP, length 33
                  00:32:39.952079 IP 192.168.40.4.53 > 192.168.43.2.30101: UDP, length 49
                  00:32:40.142092 IP 192.168.43.2.55299 > 192.168.40.4.53: UDP, length 32
                  00:32:40.142138 IP 192.168.43.2.5063 > 192.168.40.4.53: UDP, length 39
                  00:32:40.144286 IP 192.168.43.2.54270 > 192.168.40.4.53: UDP, length 38
                  00:32:40.144552 IP 192.168.43.2.1647 > 192.168.40.4.53: UDP, length 45
                  00:32:40.145112 IP 192.168.40.4.53 > 192.168.43.2.1647: UDP, length 61
                  00:32:40.156936 IP 192.168.43.2.60590 > 172.217.13.142.443: UDP, length 1350
                  00:32:40.156988 IP 192.168.43.2.60182 > 172.217.13.142.443: tcp 0
                  00:32:40.157013 IP 192.168.43.2.31543 > 192.168.40.4.53: UDP, length 40
                  00:32:40.165080 IP 192.168.40.4.53 > 192.168.43.2.5063: UDP, length 103
                  00:32:40.178922 IP 192.168.43.2.21722 > 192.168.40.4.53: UDP, length 35
                  00:32:40.179791 IP 192.168.40.4.53 > 192.168.43.2.21722: UDP, length 51
                  00:32:40.183803 IP 192.168.43.2.45726 > 172.16.1.1.443: tcp 0
                  00:32:40.198438 IP 192.168.43.2.2401 > 192.168.40.4.53: UDP, length 36
                  00:32:40.212076 IP 192.168.40.4.53 > 192.168.43.2.31543: UDP, length 139
                  00:32:40.221308 IP 192.168.43.2.45728 > 172.16.1.1.443: tcp 0
                  00:32:40.223297 IP 192.168.43.2.49760 > 52.204.139.6.443: tcp 0
                  00:32:40.250374 IP 192.168.43.2.44220 > 23.38.214.238.443: tcp 0
                  00:32:40.262503 IP 192.168.43.2.40236 > 172.217.13.131.443: UDP, length 1350
                  00:32:40.301141 IP 192.168.43.2.60590 > 172.217.13.142.443: UDP, length 1350
                  00:32:40.334125 IP 192.168.43.2.47762 > 172.217.13.173.443: UDP, length 1350
                  00:32:40.338010 IP 192.168.40.4.53 > 192.168.43.2.2401: UDP, length 73
                  00:32:40.348026 IP 192.168.40.4.53 > 192.168.43.2.54270: UDP, length 86
                  00:32:40.372123 IP 192.168.43.2.59850 > 172.217.13.166.443: UDP, length 1350
                  00:32:40.372171 IP 192.168.43.2.43614 > 172.217.13.166.443: tcp 0
                  00:32:40.381106 IP 192.168.43.2.56098 > 69.171.250.25.443: tcp 0
                  00:32:40.404616 IP 192.168.43.2.60196 > 172.217.13.142.443: tcp 0
                  00:32:40.407604 IP 192.168.43.2.45712 > 172.16.1.1.443: tcp 0
                  00:32:40.411368 IP 192.168.43.2.44228 > 23.38.214.238.443: tcp 0
                  00:32:40.422809 IP 192.168.43.2.54192 > 172.217.13.173.443: tcp 0
                  00:32:40.434559 IP 192.168.43.2.11017 > 192.168.40.4.53: UDP, length 37
                  00:32:40.435122 IP 192.168.43.2.45742 > 172.16.1.1.443: tcp 0
                  00:32:40.441913 IP 192.168.43.2.59850 > 172.217.13.166.443: UDP, length 1350
                  00:32:40.491041 IP 192.168.40.4.53 > 192.168.43.2.11017: UDP, length 173
                  00:32:40.525823 IP 192.168.43.2.57612 > 35.174.149.52.443: tcp 0
                  00:32:40.564655 IP 192.168.43.2.43404 > 192.168.40.4.53: UDP, length 40
                  00:32:40.576487 IP 192.168.43.2.59850 > 172.217.13.166.443: UDP, length 1350
                  00:32:40.583033 IP 192.168.40.4.53 > 192.168.43.2.43404: UDP, length 132
                  00:32:40.602218 IP 192.168.43.2.60590 > 172.217.13.142.443: UDP, length 1350
                  00:32:40.605290 IP 192.168.43.2.59697 > 192.168.40.4.53: UDP, length 33
                  00:32:40.607493 IP 192.168.43.2.45716 > 172.16.1.1.443: tcp 0
                  00:32:40.621301 IP 192.168.43.2.40778 > 45.33.3.7.443: tcp 0
                  00:32:40.631047 IP 192.168.43.2.43628 > 172.217.13.166.443: tcp 0
                  00:32:40.631094 IP 192.168.43.2.45718 > 172.16.1.1.443: tcp 0
                  00:32:40.657380 IP 192.168.40.4.53 > 192.168.43.2.59697: UDP, length 113
                  00:32:40.667389 IP 192.168.43.2.54198 > 172.217.13.173.443: tcp 0
                  00:32:40.682317 IP 192.168.43.2.57618 > 35.174.149.52.443: tcp 0
                  00:32:40.686557 IP 192.168.43.2.10717 > 192.168.40.4.53: UDP, length 34
                  00:32:40.693562 IP 192.168.43.2.59072 > 104.16.114.39.443: tcp 0
                  00:32:40.737336 IP 192.168.40.4.53 > 192.168.43.2.10717: UDP, length 79
                  00:32:40.923604 IP 192.168.43.2.40786 > 45.33.3.7.443: tcp 0
                  00:32:40.923646 IP 192.168.43.2.45722 > 172.16.1.1.443: tcp 0

                  Vendor: HP
                  Version: P01 Ver. 02.50
                  Release Date: Wed Jul 17 2024
                  Boot Method: UEFI
                  24.11-RELEASE (amd64)
                  FreeBSD 15.0-CURRENT
                  CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
                  Current: 3606 MHz, Max: 3400 MHz
                  4 CPUs : 1 package(s) x 4 core(s)

                  V 1 Reply Last reply Reply Quote 0
                  • manjotscM
                    manjotsc @viragomann
                    last edited by manjotsc

                    @viragomann I tired connecting from inside the netowork and outside the network, doesn't work.

                    Dec 6 14:28:36 openvpn 51068 MULTI_sva: pool returned IPv4=192.168.44.2, IPv6=(Not enabled)
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 [setup] Peer Connection Initiated with [AF_INET]38.---.--.49:54709
                    Dec 6 14:28:36 openvpn user 'setup' authenticated
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_GUI_VER=OpenVPN_GUI_11
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_TCPNL=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_COMP_STUBv2=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_COMP_STUB=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_LZO=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_LZ4v2=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_LZ4=1
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_NCP=2
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_PROTO=2
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_PLAT=win
                    Dec 6 14:28:36 openvpn 51068 38.---.--.49:54709 peer info: IV_VER=2.4.7
                    Dec 6 14:27:12 openvpn 51068 setup/192.168.40.11:53775 MULTI_sva: pool returned IPv4=192.168.44.2, IPv6=(Not enabled)
                    Dec 6 14:27:11 openvpn user 'setup' authenticated
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 [setup] Peer Connection Initiated with [AF_INET]192.168.40.11:53775
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_GUI_VER=OpenVPN_GUI_11
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_TCPNL=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_COMP_STUBv2=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_COMP_STUB=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_LZO=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_LZ4v2=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_LZ4=1
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_NCP=2
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_PROTO=2
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_PLAT=win
                    Dec 6 14:27:11 openvpn 51068 192.168.40.11:53775 peer info: IV_VER=2.4.7

                    Vendor: HP
                    Version: P01 Ver. 02.50
                    Release Date: Wed Jul 17 2024
                    Boot Method: UEFI
                    24.11-RELEASE (amd64)
                    FreeBSD 15.0-CURRENT
                    CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
                    Current: 3606 MHz, Max: 3400 MHz
                    4 CPUs : 1 package(s) x 4 core(s)

                    1 Reply Last reply Reply Quote 0
                    • V
                      viragomann @manjotsc
                      last edited by

                      @manjotsc said in OpenVPN Server Gateway Redirect:

                      @viragomann FROM UDPVPNERVER

                      And what does it look like on WAN?

                      Which destination are you trying to access?

                      manjotscM 1 Reply Last reply Reply Quote 0
                      • manjotscM
                        manjotsc @viragomann
                        last edited by manjotsc

                        @viragomann I don't know what was causing it, but I noticed that each time I would associate an interface with vpn server. It would cause that problem where vpn connects but no Internet, so all I had to is restart the OpenVPN server and create a rule under the interface, once the interface was created, and it been working for couple days.

                        Annotation 2019-12-10 093446.png Annotation 2019-12-10 093415.png

                        Vendor: HP
                        Version: P01 Ver. 02.50
                        Release Date: Wed Jul 17 2024
                        Boot Method: UEFI
                        24.11-RELEASE (amd64)
                        FreeBSD 15.0-CURRENT
                        CPU Type: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
                        Current: 3606 MHz, Max: 3400 MHz
                        4 CPUs : 1 package(s) x 4 core(s)

                        1 Reply Last reply Reply Quote 0
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