1 Reply Latest reply on Apr 10, 2018 2:48 AM by angelinajohn9182

    VPN NAT translation local LAN setup

    helpmejesse New Member

      i'm not sure how to word this by i'll do my best


      i am setting up a VPN to a vendor


      the remote network is

      my local network is


      due to overlap they want me to NAT my local network to


      how do i translate my side of the VPN to


      do i need to create a VLAN to do this?


      this is how it's done in pFsense. NAT with IPsec Phase 2 Networks - pfSense Documentation

        • Re: VPN NAT translation local LAN setup
          angelinajohn9182 New Member

          In a distributed deployment of locations connected via a site-to-site VPN, a network administrator may need to have address translation performed on traffic traversing the site-to-site VPN. A 1:1 subnet translation can be used in cases where multiple locations have the same subnet present, but both need to participate in the site-to-site VPN. Alternatively, administrators may need to conserve IP space for large deployments. For this, 1:M NAT can be used to translate entire subnets into a single IP address that is exported across the site-to-site VPN.

          If VPN subnet translation is configured, the translated subnet will automatically be advertised to all remote site-to-site VPN participants. In this example, in order for the web server at to communicate with the example client, traffic must be sent to (the equivalent IP offset within the translated subnet). When the web server's traffic is sent to and received by it's local MX, it will be routed to the appropriate remote MX and the destination IP address will be translated back to before it egresses the MX's LAN. The assistance of custom essay writing service helps students understand the basics of every custom written paper, as well as the elements of creative writing.