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    [SOLVED]pfSense not routing LAN to WAN

    Scheduled Pinned Locked Moved General pfSense Questions
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    • K
      krick
      last edited by

      The WAN rules on pfSense2 are just open for troubleshooting, i will remove the "WAN to any" rule after everything is working. It is there to seperate the 172.16.0.0/24 Test LAB network from my 10.0.0.0/24 network and to play a little bit with firewall rules later on.

      The WindowsFW on LAB PC is completely disabled. I Also tried http from LAB PC but thats also not working. So with LAB PC i reach pfSense2 WAN Interface (10.0.0.47) and that's it. From pfSense2 itself i reach everything.

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      • D
        doktornotor Banned
        last edited by

        This really does not go anywhere.

        route print and ipconfig /all output from the Windows PC
        netstat -rn from both pfsense boxes.

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        • K
          krick
          last edited by

          Netsat from pfSense1

          
          $ netstat -rn
          Routing tables
          
          Internet:
          Destination        Gateway            Flags    Refs      Use  Netif Expire
          default            192.168.1.1        UGS         0  5856113    vr0
          10.0.0.0/24        link#2             U           0 206721925    vr1
          10.0.0.1           link#2             UHS         0        0    lo0
          127.0.0.1          link#4             UH          0       78    lo0
          172.16.0.0/24      10.0.0.47          UGS         0        0    vr2
          172.16.0.1         link#3             UHS         0        0    lo0
          192.168.1.0/24     link#1             U           0    10754    vr0
          192.168.1.1        00:0d:b9:26:fc:60  UHS         0   223929    vr0
          192.168.1.203      link#1             UHS         0        0    lo0
          192.168.1.254      link#1             UHS         0        0    lo0 =>
          192.168.1.254/32   link#1             U           0        0    vr0
          
          Internet6:
          Destination                       Gateway                       Flags      Netif Expire
          ::1                               ::1                           UH          lo0
          fe80::%vr0/64                     link#1                        U           vr0
          fe80::20d:b9ff:fe26:fc60%vr0      link#1                        UHS         lo0
          fe80::%vr1/64                     link#2                        U           vr1
          fe80::20d:b9ff:fe26:fc61%vr1      link#2                        UHS         lo0
          fe80::%vr2/64                     link#3                        U           vr2
          fe80::20d:b9ff:fe26:fc62%vr2      link#3                        UHS         lo0
          fe80::%lo0/64                     link#4                        U           lo0
          fe80::1%lo0                       link#4                        UHS         lo0
          ff01:1::/32                       fe80::20d:b9ff:fe26:fc60%vr0  U           vr0
          ff01:2::/32                       fe80::20d:b9ff:fe26:fc61%vr1  U           vr1
          ff01:3::/32                       fe80::20d:b9ff:fe26:fc62%vr2  U           vr2
          ff01:4::/32                       ::1                           U           lo0
          ff02::%vr0/32                     fe80::20d:b9ff:fe26:fc60%vr0  U           vr0
          ff02::%vr1/32                     fe80::20d:b9ff:fe26:fc61%vr1  U           vr1
          ff02::%vr2/32                     fe80::20d:b9ff:fe26:fc62%vr2  U           vr2
          ff02::%lo0/32                     ::1                           U           lo0
          
          

          Netstat from pfsense1

          
          $ netstat -rn
          Routing tables
          
          Internet:
          Destination        Gateway            Flags    Refs      Use  Netif Expire
          default            10.0.0.1           UGS         0      605    de1
          10.0.0.0/24        link#2             U           0     1450    de1
          10.0.0.1           00:15:5d:00:fe:0c  UHS         0     6282    de1
          10.0.0.47          link#2             UHS         0        0    lo0
          127.0.0.1          link#5             UH          0      106    lo0
          172.16.0.0/24      link#1             U           0      199    de0
          172.16.0.254       link#1             UHS         0        0    lo0
          
          Internet6:
          Destination                       Gateway                       Flags      Netif Expire
          ::1                               ::1                           UH          lo0
          fe80::%de0/64                     link#1                        U           de0
          fe80::215:5dff:fe00:fe0b%de0      link#1                        UHS         lo0
          fe80::%de1/64                     link#2                        U           de1
          fe80::215:5dff:fe00:fe0c%de1      link#2                        UHS         lo0
          fe80::%lo0/64                     link#5                        U           lo0
          fe80::1%lo0                       link#5                        UHS         lo0
          ff01::%de0/32                     fe80::215:5dff:fe00:fe0b%de0  U           de0
          ff01::%de1/32                     fe80::215:5dff:fe00:fe0c%de1  U           de1
          ff01::%lo0/32                     ::1                           U           lo0
          ff02::%de0/32                     fe80::215:5dff:fe00:fe0b%de0  U           de0
          ff02::%de1/32                     fe80::215:5dff:fe00:fe0c%de1  U           de1
          ff02::%lo0/32                     ::1                           U           lo0
          
          

          route print and ipconfig from LAB PC screenshots attached
          If you need the screenshots in englisch i'll try to get the cmd in english.

          LABPC_ipconfig.png
          LABPC_ipconfig.png_thumb
          LABPC_printroute.png
          LABPC_printroute.png_thumb

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          • D
            doktornotor Banned
            last edited by

            Nothing wrong with the routing, should have told us this is on Hyper-V in the first place since this looks like Hyper-V misconfiguration. Plus, completely unclear where is the Hyper-V server is actually located now in this mess, plus the pfSense2 box is clearly virtualized as well! ::)

            Please, avoid wasting other people's time by omitting absolutely vital information in future!  >:(

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            • K
              krick
              last edited by

              Sorry for that… the Hyper-V Host is hosting the pfSense2 and the LAB PC. The Hyper-V Host is located in the 10.0.0.0/24 subnet. I didn't want to make it to complicated and didn't think it has something to do with the problem. The Virtual Network on pfSense2 WAN is external and the virt. network on pfsense2 LAN is private, so is the Test LAB network.

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              • D
                doktornotor Banned
                last edited by

                @krick:

                the virt. network on pfsense2 LAN is private, so is the Test LAB network.

                And you wonder why you can't talk to WAN? Private == Provides communications between virtual machines only !!!

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                • K
                  krick
                  last edited by

                  But the WAN isn't private it's external, so I don't think its wrong?

                  The VM pfSense2 has one Interface(LAN) in the private network to talk to the Test LAB private network and one interface (WAN) in the external network to talk to the physical network. And then it should be routing those two. I don't see a reason why the Test LAB network should have access to net Host Network as it should be the job of pfSense2 to route it to the external. Or am I wrong ?

                  Edit: I just tried it, it's not possible to have both interfaces from pfSense2 on the external network because then the LAN from pfSense2 must also have a 10.0.0.0/24 IP from the external network. So I think the Hyper-V setup is right.

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                  • D
                    doktornotor Banned
                    last edited by

                    Please, read this and  this. What you have setup will never work.

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                    • K
                      krick
                      last edited by

                      I thank you for your help very much :-) but i think in this case you are wrong.

                      There are many tutorials on how to setup Hyper-V with pfSense and they are all using a private network for the LAN interface and the external interface for the WAN interface like here:

                      http://www.theitcave.com/post/10

                      Maybe I'll try to reinstall pfSense and start it from scratch. But at least I am sure that the Hyper-V virtual switches are right. I will post here again when I have reinstalled pfSense. Thanks !!

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                      • K
                        krick
                        last edited by

                        I just wanted to inform you that a fresh ibstallation of pfSense did the trick, WITH Lan as a private network in Hyper-V and WAN as an external network  ;)

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