Very Confusing is OpenVPN Setup

rwhitney

@viragomann no I am not able to see the LANip

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?

rwhitney

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

viragomann

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

Derelict

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

rwhitney

@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

rwhitney

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

rwhitney

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

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?

viragomann

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.

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

rwhitney

I am attaching a screenshot:

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

viragomann

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

rwhitney

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

rwhitney

@viragomann does this help?

Derelict

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.

stephenw10

@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

rwhitney

@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

rwhitney

@stephenw10 setting it to 192.168.0.0/24 does not seem to make a difference - I did have it set to Redirect IPv4 Gateway, but have removed that

rwhitney

Just to indicate my gratitude to everyone who has offered advice in this thread - thank you! (I am not yet connected to internal LAN however)