Implementation of IPSec Port Forwarding on a Windows 2012 with a LRT224 Server

Hi all I hope someone can help me validate my troubleshooting. I'm deploying a Server Windows 2012 that will server as a server vpn for customers. In place is a LRT224 with 4 VLANS set up. I have enabled port forwarding for IPSec (UDP/500), L2TP (UDP/1701) and L2TP (UDP/4500) to go on the server.

In my Initial test, I put the LRT224 on the same network as the client of my test and realized the Test Client (10 Windows) to try to connect to the WAN of the LRT224 interface. I get this message:

Thinking it could be the configuration of the server, I then put the client system on the same vlan on the LRT224 server. When I tried to connect to it directly by using the IP address of the server as a destination, he succeeded.  It is leading me to believe that it is the LRT224.

I confirmed that VPN passthrough is enabled.

The firmware version is by: v1.0.5.03 (February 22, 2016 10:12:17)

Currently, the firewall is disabled (I would activate once I'm working)

If anyone has ideas or notice a fault in my tests, I would really appreciate the feedback.

If additional information would be useful, please let me know what you want and I can work for it.

Thanks to all in advance.

FreeFallFour wrote:

I then put the client system on the same vlan on the LRT224 server. When I tried to connect to it directly by using the IP address of the server as a destination, he succeeded.  It is leading me to believe that it is the LRT224.

It does normally not as I KNOW because the VPN in an outside in the process. You should test the VPN connection outside the server's IP subnet.

You have the server configuration that the DNS server in the router to DHCP with DNS Proxy is disabled?

Are you doing load balancing Internet connection?

Tags: Linksys Products

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