Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Openvpn SITE 2 SITE Portforwarding

    Scheduled Pinned Locked Moved OpenVPN
    16 Posts 3 Posters 1.3k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • M
      monster4000
      last edited by

      Port forward SiteA
      0_1536271505052_Portforward siteA.png

      Openvpn interface siteA
      0_1536271579054_Openvpn interface SITEA.png
      Firewall rule siteA

      0_1536271658164_Firewall rule siteA.png

      Openvpn interface siteB
      0_1536271721378_Openvpn interface siteB.png

      Firewall rule siteB
      0_1536271808295_Firewall rule siteB.png

      I hope it helps

      1 Reply Last reply Reply Quote 0
      • M
        monster4000
        last edited by

        Okay tested some more, as soon as i enable the interfaces for the wanvpn the tunnel dies cant ping across it

        1 Reply Last reply Reply Quote 0
        • DerelictD
          Derelict LAYER 8 Netgate
          last edited by Derelict

          You have to bounce the OpenVPN tunnel after you assign the interface. This is said everywhere that talks about assigning interfaces to OpenVPN tunnels.

          What rules are on the OpenVPN tab next to WANWPN?

          I assume that is the side of the tunnel where the target server is homed and LAN there is 10.0.0.0/24?

          Chattanooga, Tennessee, USA
          A comprehensive network diagram is worth 10,000 words and 15 conference calls.
          DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
          Do Not Chat For Help! NO_WAN_EGRESS(TM)

          1 Reply Last reply Reply Quote 0
          • M
            monster4000
            last edited by monster4000

            Hey

            there is no rules in the openvpn tab on both sites

            Lan at the siteB (client) is 10.0.0.0/24 i want to open port 8006 on 10.0.0.2
            Lan at siteA (server) is 10.8.10.0/24

            both sites got an ip in the interface tap after i restarted openvpn.

            1 Reply Last reply Reply Quote 0
            • DerelictD
              Derelict LAYER 8 Netgate
              last edited by Derelict

              Then you probably need to check on the server why it is not responding. Looks like everything is in place that needs to be (assuming there really are no rules on the OpenVPN tab at Site B).

              Attempt a connection then do Diagnostics > States on the Site B side and filter on 8006. What do you see?

              Packet capture on Site B LAN filtering on address 10.0.0.2 and port 8006 and attempt a connection. What do you see?

              What do the server logs on 10.0.0.2 say?

              The LAN network at Site A is not a party to this traffic.

              Chattanooga, Tennessee, USA
              A comprehensive network diagram is worth 10,000 words and 15 conference calls.
              DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
              Do Not Chat For Help! NO_WAN_EGRESS(TM)

              1 Reply Last reply Reply Quote 0
              • M
                monster4000
                last edited by

                0_1536275105378_state.png

                0_1536275163578_openvpntap.png

                1 Reply Last reply Reply Quote 0
                • M
                  monster4000
                  last edited by monster4000

                  But i should still be able to reach site A from site B aka ping 10.8.10.1 form 10.0.0.1 right?

                  nevermind that works

                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=24ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=23ms TTL=63
                  Reply from 10.8.10.1: bytes=32 time=22ms TTL=63
                  
                  1 Reply Last reply Reply Quote 0
                  • M
                    monster4000
                    last edited by

                    GOT IT WORKING!!!!

                    before i was trying from my desktop located at 10.0.0.204 that did not work, then i took my laptop and connected to my phone hotspot and boom there was connection

                    lets say i setup a mail server port 25, now i know to get incoming stuff but what about outgoing via vpn?

                    1 Reply Last reply Reply Quote 0
                    • DerelictD
                      Derelict LAYER 8 Netgate
                      last edited by

                      You would have to policy route those connections on the local interface out the OpenVPN gateway and the other side would need to perform Outbound NAT for that traffic out its internet connection.

                      Chattanooga, Tennessee, USA
                      A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                      DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                      Do Not Chat For Help! NO_WAN_EGRESS(TM)

                      1 Reply Last reply Reply Quote 0
                      • M
                        monster4000
                        last edited by

                        Okay

                        So a firewall rule on siteB?
                        And outbound nat siteA?

                        1 Reply Last reply Reply Quote 0
                        • M
                          monster4000
                          last edited by

                          From what i can Google
                          Make firewall rule with source 10.0.0.2 port 25 and under the Advance tap select the VPN GW? Right?

                          1 Reply Last reply Reply Quote 0
                          • M
                            monster4000
                            last edited by

                            Do anyone know how i should do this?

                            1 Reply Last reply Reply Quote 0
                            • M
                              monster4000
                              last edited by

                              Hello

                              okay i got it working now :)

                              1 Reply Last reply Reply Quote 0
                              • First post
                                Last post
                              Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.