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    Routing Setup

    Scheduled Pinned Locked Moved Routing and Multi WAN
    22 Posts 3 Posters 5.0k Views
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    • M
      medicshelley
      last edited by

      I'm not able to ping the opposite openvpn interface fro either side.

      Where would I enter the routing?

      WAN 10.3.1.145–------Wan 10.4.1.125
                                              /                                     
                                            /                                       
      10.87.3.0/24-------10.87.2.1/24------------------10.87.2.2/24------------------10.87.100.0/24
      1st Lan                    OpenVpn Server Side            Client Side OpenVPN                2nd Lan

      Looking at the tracer it doesnt look like stuff is traveling across the tunnel

      Firewall is disabled ;)

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      • H
        heper
        last edited by

        if you can't ping the tunnel-endpoint and the tunnelnetwork is the same on both ends …. then the tunnel is probably not UP

        check openvpn logs to find out what goes wrong

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        • M
          medicshelley
          last edited by

          Jul 27 03:14:03 openvpn[10240]: Re-using pre-shared static key
          Jul 27 03:14:03 openvpn[10240]: Preserving previous TUN/TAP instance: ovpns1
          Jul 27 03:14:03 openvpn[10240]: Listening for incoming TCP connection on [AF_INET]10.3.1.145:443
          Jul 27 03:14:25 openvpn[10240]: TCP connection established with [AF_INET]10.4.1.125:22000
          Jul 27 03:14:25 openvpn[10240]: TCPv4_SERVER link local (bound): [AF_INET]10.3.1.145:443
          Jul 27 03:14:25 openvpn[10240]: TCPv4_SERVER link remote: [AF_INET]10.4.1.125:22000
          Jul 27 03:14:25 openvpn[10240]: Peer Connection Initiated with [AF_INET]10.4.1.125:22000
          Jul 27 03:14:27 openvpn[10240]: Initialization Sequence Completed

          Looks like its up.

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          • P
            podilarius
            last edited by

            Can you post what rules you put in the openVPN tab in the firewall?

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            • M
              medicshelley
              last edited by

              Here is how I have things setup currently I've been playing around with different settings so I'm sure things are fudged.

              Server

              Mode Shared Key
              Protocol TCP
              device mode tun
              interface wan
              port 443
              tunnel 10.87.2.0/24
              local network 10.87.3.0/24
              remote network 10.87.100.0/24

              Client

              Mode Shared Key
              Protocol TCP
              device mode tun
              interface wan
              Server address 10.3.1.145
              port 443
              Tunnel 10.87.2.0/24
              Remote Network  10.87.3.0/24

              serverwan.png
              serverwan.png_thumb
              serverlan.png
              serverlan.png_thumb
              servervpn.png
              servervpn.png_thumb
              clientlan.png
              clientlan.png_thumb
              clientwan.png
              clientwan.png_thumb
              clientvpn.png
              clientvpn.png_thumb

              1 Reply Last reply Reply Quote 0
              • M
                medicshelley
                last edited by

                My default router is not the pfsense box Im guessing this might be part of the issue as well

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                • P
                  podilarius
                  last edited by

                  In the VPN rule in firewalling, it will not be the WAN net. It is going to be the remote  private subnet. I would do a source any until you know the vpn config is sound.

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                  • P
                    podilarius
                    last edited by

                    @medicshelley:

                    My default router is not the pfsense box Im guessing this might be part of the issue as well

                    It could be, so you would need to add the route to the remote subnet in your default router to the pfsense box.

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                    • M
                      medicshelley
                      last edited by

                      Could I make the default router the pfsense box for those 10.87.3/100 lans?

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                      • P
                        podilarius
                        last edited by

                        If the traffic doesn't have to go in another direction, yes.

                        1 Reply Last reply Reply Quote 0
                        • M
                          medicshelley
                          last edited by

                          I was just playing around and turned off the firewall completely once I did that I was able to ping the opposite ends of the tunnel from both sides from the webgui. I wasn't able to reach the local subs on either end. So this just has to be a routing/rules issue

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                          • P
                            podilarius
                            last edited by

                            So far that is what it sounds like … but the rule you have is not correct either .. WAN net is only the subnet that you WAN is on and not the internet.

                            1 Reply Last reply Reply Quote 0
                            • H
                              heper
                              last edited by

                              also … maybe ... perhaps ... do not use port 443, possibly the pfsense webgui httpd is allready bound to it.

                              1 Reply Last reply Reply Quote 0
                              • M
                                medicshelley
                                last edited by

                                I restarted and am now able to ping across to the other sides vpn tunnel and front end of the other lan from the webgui but am unable to ping from a station on those lan's.

                                1 Reply Last reply Reply Quote 0
                                • P
                                  podilarius
                                  last edited by

                                  Did you change the OpenVPN firewall allow rule on both sides? Try a reboot on both sides after that. Also check your routing on the remote site to make sure that is not an issue.

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                                  • M
                                    medicshelley
                                    last edited by

                                    I'm rebooting on both ends now here are my current rules on both the server and client

                                    lanrules.png
                                    lanrules.png_thumb
                                    vpnrules.png
                                    vpnrules.png_thumb
                                    wanrules.png
                                    wanrules.png_thumb

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                                    • P
                                      podilarius
                                      last edited by

                                      Your LAN rule is incorrect. Again WAN address or WAN subnet is not the internet nor either side of the tunnel. Change the source to be any to any on any port to start with. After you have made sure that the connection is working and the routing is correct, then you can limit your rules if you like. Just make sure that you are wary of what you are blocking and please make use of aliases to help you create rules.

                                      1 Reply Last reply Reply Quote 0
                                      • M
                                        medicshelley
                                        last edited by

                                        Thanks by altering that rule I am now able to ping everything and anything on the lan side.

                                        1 Reply Last reply Reply Quote 0
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