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    Securing WLAN with OpenVPN

    Scheduled Pinned Locked Moved OpenVPN
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    • ? This user is from outside of this forum
      Guest
      last edited by

      @hoba:

      RC3 is no longer supported. Please reflash with 1.0-RELEASE.

      oh i am sorry. must have forgotten the 1. this is the actual release i have installed:  1.0-RC3

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      • ? This user is from outside of this forum
        Guest
        last edited by

        @pat:

        @hoba:

        RC3 is no longer supported. Please reflash with 1.0-RELEASE.

        oh i am sorry. must have forgotten the 1. this is the actual release i have installed:  1.0-RC3

        sorry again. im reflashing right now.

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        • ? This user is from outside of this forum
          Guest
          last edited by

          @hoba:

          RC3 is no longer supported. Please reflash with 1.0-RELEASE.

          Ok i did reflash it. But it didn't change anything except there are no rules for tun0 anymore in pf.

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          • H Offline
            hoba
            last edited by

            Did you follow http://forum.pfsense.org/index.php/topic,2228.msg14399.html#msg14399 ?

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            • ? This user is from outside of this forum
              Guest
              last edited by

              yes i did.

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              • D Offline
                dairaen
                last edited by

                please show me "netstat -r" on a roadwarrior and a LAN server.

                did you change the gateway of your LAN servers so that they use
                pfsense?

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                • ? This user is from outside of this forum
                  Guest
                  last edited by

                  @dairaen:

                  please show me "netstat -r" on a roadwarrior and a LAN server.

                  did you change the gateway of your LAN servers so that they use
                  pfsense?

                  ok, this is netstat on the pfsense box :
                  Routing tables

                  Internet:
                  Destination        Gateway            Flags    Refs      Use  Netif Expire
                  default            XXX.XX.XXX.XX    UGS        0    4524  sis1
                  10.0.23/24        link#4            UC          0        0  ath0
                  10.0.23.148        00:18:de:02:88:d3  UHLW        1      95  ath0  1191
                  10.0.23.151        00:07:ba:a3:78:52  UHLW        1    1605  ath0    296
                  10.0.24/24        10.0.24.2          UGS        0        0  tun0
                  10.0.24.2          10.0.24.1          UH          1        0  tun0
                  127.0.0.1          127.0.0.1          UH          0      46    lo0
                  XXX.XX.XXX/24      link#2            UC          0        0  sis1
                  192.168.23        link#1            UC          0        0  sis0
                  192.168.23.1      00:0d:87:18:89:fd  UHLW        1      180  sis0    616
                  192.168.23.146    00:16:d3:25:8a:f9  UHLW        1    13237  sis0    752

                  this is from the roadwarrior :
                  snitch[~]-> netstat -nr
                  Kernel IP Routentabelle
                  Ziel            Router          Genmask        Flags  MSS Fenster irtt Iface
                  10.0.24.1      10.0.24.5      255.255.255.255 UGH      0 0          0 tun0
                  10.0.24.5      0.0.0.0        255.255.255.255 UH        0 0          0 tun0
                  10.0.23.0      0.0.0.0        255.255.255.0  U        0 0          0 eth1
                  127.0.0.0      0.0.0.0        255.0.0.0      U        0 0          0 lo
                  0.0.0.0        10.0.24.5      128.0.0.0      UG        0 0          0 tun0
                  128.0.0.0      10.0.24.5      128.0.0.0      UG        0 0          0 tun0
                  0.0.0.0        10.0.23.254    0.0.0.0        UG        0 0          0 eth1

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                  • D Offline
                    dairaen
                    last edited by

                    …but i am able to ping hosts inside the lan.

                    hmm… just that i get you right, you are able to ping the LAN servers
                    inside your "office" after you connected the tunnel? If thats the case
                    everything worked as supposed, there's no ovpn problem then i suppose.

                    i cannot reach any host in the wlan subnet nor any that is behind the wan interface

                    What do you mean, are there any servers behind your pfsense WAN that
                    you want to be able to reach as road warrior? Can you ping these hosts from
                    you LAN?

                    Please show your network setup from LAN to ISP and where these servers
                    are you want to reach if not inside your office LAN, at the moment i am unsure
                    what exactly your problem is.

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                    • ? This user is from outside of this forum
                      Guest
                      last edited by

                      ok i will try to clarify the situation. sorry if that was a  bit messed up.

                      
                                 LAN           -------------            WAN
                         -------------------  | pfsense box |  ----------------------
                                               _____________
                      
                                                  |   |
                                                  |   |
                                          WLAN    |   | (OpenVPN Tunnel)
                                                  |   |
                                                  |   |
                      
                                              WLAN Client
                      
                      

                      i want to secure my wlan not only by using wpa/wep, instead i want to use openvpn. the vpn tunnel should be established between the wlan client and the pfsense box. i assign addresses via dhcp on the lan and wlan interface. now the problem is that i want that all the traffic should go through the tunnel. if i establish the tunnel i can ping both endpoints and the lan address of the pf box and a host inside the lan. but i cannot reach the interface address of the wlan interface, and as a result of this i cannot resolve names for example. also i cannot ping hosts in the internet.

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                      • D Offline
                        dairaen
                        last edited by

                        hmm… i have no experience with wireless access points, but i think what you
                        are trying to do will not work with ovpn. You want to connect to pfsense
                        over your wireless connection and using ovpn, so you will be given
                        access to your LAN. If you want to reach the internet now, i think the
                        only way will be to "remote desktop" or ssh to an internal box in your
                        LAN and connect from there on.

                        But i am not sure with that, i have no wlan to test this, maybe someone
                        else can.

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                        • T Offline
                          tdickson
                          last edited by

                          If I'm understanding what you want….

                          On your WLAN... only create a rule to allow the OVPN connection.
                          Then you'll push DNS,WINS, and GATEWAY via OVPN
                          also add a push route to your LAN, if you want a connection there.

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