• How to setup Site to Site IPSEC VPN When Both Sites is Behind NAT (Router FTTH)

    Dear all, I have two Sophos UTM units at two sites, both are currently behind NAT routers. Both sites have Static Public IPs, both sites use PPPOE to connect to the internet. The PPPOE in both cases is being handled by the NAT router rather than the…
  • Site to Site VPN Tunnels

    Hello, We are having several customers that they host their solutions to our data center. Until now each customer had their own firewall and their own IP range. With the current configuration we used a different firewall brand for each customer. Each…