The solution includes configuring a virtual or dummy subnet with same subnet mask as that of SonicWall LAN subnet, which would do one to one mapping (NATing) of virtual IP addresses to the SonicWall LAN IP address. EXAMPLE: Let's consider the following IP scheme for the purpose of article. SonicWall LAN subnet 192.168.1.0 mask 255.255.255.0.
I have same problem. At home I have 192.168.2.0/24 subnet and at company we have the same 192.168.2.0/24. I want to access windows share server in company using PPTP VPN. As PPTP server there is Mikrotik. Jun 16, 2014 · In simple terms, VPN can be thought of something that allows two or more sites or hosts from different networks be connected in a way that gives the feel as if they are in same network. If a subnet doesn't have a route to the internet gateway, but has its traffic routed to a virtual private gateway for a Site-to-Site VPN connection, the subnet is known as a VPN-only subnet. In this diagram, subnet 3 is a VPN-only subnet. The problem of building VPN tunnels to another router that uses the same IP range is that there will be two routes to the same IP subnet that conflicts with each other. If neither of them can change the IP subnet, the solution is to translate the local IP to a un-used range for the VPN connection. Below describes how to do that on Vigor Routers. With corporate mergers, branch office consolidations, and partner collaborations being common, often an organization must create a VPN to another network that uses the same private address subnet. Because both networks use the same internal IP addresses, it is not possible to build a tunnel between these two sites. In this tutorial we explain you how to “mask” your local subnet or avoid subnet overlapping, when the same subnet is on the remote site of the VPN tunnel. This tutorial requires that you have already set up your IPsec gateway (IPsec Phase1): Skip to the Video. 1. A more technical way to respond is to say that the VPN subnet assigned / used for VPN clients is a different one than the local LAN, and there doesn't seem to be any way to assign/control/change any of those settings. And when on a VPN subnet, it doesn't seem to openly communicate (route) to the local LAN subnet so you can access resources
How To Guide: Set Up & Configure OpenVPN client/server VPN
Repeat for any other servers and use a custom dns zone for the VPN subnet to make sure they're getting this alternate ip address. This basically achieves the same effect as double-NAT, though not nearly as well. If a printer is used directly, add it to some other server in the new subnet and share it out.
VPCs and subnets - Amazon Virtual Private Cloud
How to configure IPSec LAN to LAN VPN for multiple subnets When the IPSec VPN Tunnel connected, you could see entries on VPN > IPSec > IPSec SA as follows: 2. Configure Static Route on VPN Router_2. Static Route is required to make sure that packets sent from the remote subnet 192.168.10.0/24 could be forwarded to different subnets. Using Site-to-site VPN Translation - Cisco Meraki VPN Subnet Translation. VPN subnet translation allows for a subnet that is allowed in the site-to-site VPN to be translated to a different, equally sized subnet. This option is ideal for deployments where the same subnet is used in multiple locations and each of those subnets need to have access to the site-to-site VPN. windows - VPN with same IP ranges - Super User If the VPN is using the same subnet range as your local LAN, then the easiest fix would probably be to either change the VPN subnet or the LAN subnet (I use 192.168.0.0/24 and 192.168.1.0/24, for example).. If you only need to use say one or two devices on the remote network, you can just set up static routes for those devices and remove the VPN's subnet route: VPNs with Overlapping Subnets Problem Scenario