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    Very Confusing is OpenVPN Setup

    Scheduled Pinned Locked Moved OpenVPN
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    • V
      viragomann
      last edited by

      I was asking for the LAN IP! You didn't mention what 10.0.8.1 is, so I don't know.
      Are you able to access pfSense from the remote client by using the LAN IP?

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

        https://www.youtube.com/watch?v=qscIIZ10WTQ

        https://www.youtube.com/watch?v=iJ5GACqfIGs

        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)

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        • R
          rwhitney @viragomann
          last edited by

          @viragomann no I am not able to see the LANip

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          • V
            viragomann
            last edited by viragomann

            So the routes on the client aren't set as the should be.
            Have you watched the hangouts?
            In the OpenVPN server settings you have to put your LAN network into the "Local Network/s" box to get the route pushed to the client. Have you done this?

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            • R
              rwhitney @viragomann
              last edited by rwhitney

              @viragomann yes I have set the route LAN network to 192.168.0.1/24

              stephenw10S 1 Reply Last reply Reply Quote 0
              • V
                viragomann
                last edited by

                It would be helpful to have a look at the clients routing table.

                R 2 Replies Last reply Reply Quote 0
                • DerelictD
                  Derelict LAYER 8 Netgate
                  last edited by

                  Is the LAN network on the client also 192.168.0.0/24?

                  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)

                  R 1 Reply Last reply Reply Quote 0
                  • R
                    rwhitney @viragomann
                    last edited by

                    @viragomann I'll try to get to it tonight or tomorrow morning I'm in Arizona And I can send you a screenshot And thanks for your help

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                    • R
                      rwhitney @viragomann
                      last edited by

                      @viragomann I'm sorry, yes pfSense is the default gateway to my LAN

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                      • R
                        rwhitney @Derelict
                        last edited by rwhitney

                        @Derelict yes I believe so If I follow you correctly the client LAN is 192.168.0.1/24

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                        • R
                          rwhitney @viragomann
                          last edited by rwhitney

                          @viragomann interesting is the static routes table is blank. Could it be that there needs to be at least one entry there for the VPN to- work properly?

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                          • V
                            viragomann
                            last edited by

                            The clients LAN must not overlap the remote LAN, least of all it can be the same subnet. If so it's not possible to access the remote site.

                            I've never seen an empty routing table on a device which has internet access. There must be at least one gateway and one route.
                            When a OpenVPN connection is established and a route is pushed by the server to its LAN network, you should see this route pointing to the servers IP, probably 10.0.8.1, as you mentioned above you can access pfSense by that IP.

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                            • R
                              rwhitney @viragomann
                              last edited by rwhitney

                              @viragomann again my apologies - my local LAN is 192.168.1.1/24; the LAN I am trying to remote into is 192.168.0.1/24

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                              • R
                                rwhitney @rwhitney
                                last edited by

                                I am attaching a screenshot:
                                421c7cd3-6cf6-4a78-bbe1-093cafbcfee4-image.png

                                this is the default gateway and the Static Routes table is again blank

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                                • V
                                  viragomann
                                  last edited by

                                  The routing table is the key here, but that one of the client!

                                  R 2 Replies Last reply Reply Quote 0
                                  • R
                                    rwhitney @viragomann
                                    last edited by rwhitney

                                    @viragomann How do I display the client routing table or which one do you need to see?

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                                    • R
                                      rwhitney @viragomann
                                      last edited by

                                      @viragomann does this help?
                                      4cddcd4a-eb3f-48bc-857f-00a2c65bf1b3-image.png

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                                      • DerelictD
                                        Derelict LAYER 8 Netgate
                                        last edited by

                                        The first step to configuring a VPN is understanding what it is you are actually doing.

                                        On the client, connect the VPN. Then print the routing table.

                                        Some common command lines:

                                        Windows: route print
                                        Mac: netstat -rnfinet
                                        Linux: netstat -rn4

                                        You can use Diagnostics > Routes in the pfSense software.

                                        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)

                                        R 1 Reply Last reply Reply Quote 0
                                        • stephenw10S
                                          stephenw10 Netgate Administrator @rwhitney
                                          last edited by

                                          @rwhitney said in Very Confusing is OpenVPN Setup:

                                          I have set the route LAN network to 192.168.0.1/24

                                          That should be 192.168.0.0/24 in the local subnets field. Unless you have set Redirect IPv4 Gateway in which case that should be not set anywhere as everything is routed.

                                          Steve

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                                          • R
                                            rwhitney @Derelict
                                            last edited by

                                            @Derelict please pardon my dust as I AM learning!

                                            ===========================================================================
Interface List
  4...d0 17 c2 02 fb 3e ......Realtek PCIe GBE Family Controller
 18...16 c6 3b 02 82 0f ......Microsoft Wi-Fi Direct Virtual Adapter
 13...26 c6 3b 02 82 0f ......Microsoft Wi-Fi Direct Virtual Adapter #2
 19...00 ff f9 1a 4d b8 ......TAP Adapter OAS NDIS 6.0
 16...00 ff e2 a9 d8 ab ......TAP-Windows Adapter V9
 10...74 c6 3b 02 82 0f ......Qualcomm Atheros AR9485 Wireless Network Adapter
  1...........................Software Loopback Interface 1
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0      192.168.1.1     192.168.1.12     55
          0.0.0.0        128.0.0.0         10.0.8.1         10.0.8.3    291
         10.0.8.0    255.255.255.0         On-link          10.0.8.3    291
         10.0.8.3  255.255.255.255         On-link          10.0.8.3    291
       10.0.8.255  255.255.255.255         On-link          10.0.8.3    291
     98.174.x.x  255.255.255.255      192.168.1.1     192.168.1.12    311
        127.0.0.0        255.0.0.0         On-link         127.0.0.1    331
        127.0.0.1  255.255.255.255         On-link         127.0.0.1    331
  127.255.255.255  255.255.255.255         On-link         127.0.0.1    331
        128.0.0.0        128.0.0.0         10.0.8.1         10.0.8.3    291
      192.168.1.0    255.255.255.0         On-link      192.168.1.12    311
     192.168.1.12  255.255.255.255         On-link      192.168.1.12    311
    192.168.1.255  255.255.255.255         On-link      192.168.1.12    311
        224.0.0.0        240.0.0.0         On-link         127.0.0.1    331
        224.0.0.0        240.0.0.0         On-link          10.0.8.3    291
        224.0.0.0        240.0.0.0         On-link      192.168.1.12    311
  255.255.255.255  255.255.255.255         On-link         127.0.0.1    331
  255.255.255.255  255.255.255.255         On-link          10.0.8.3    291
  255.255.255.255  255.255.255.255         On-link      192.168.1.12    311
===========================================================================
Persistent Routes:
  None
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