This scenario contains configuration examples for a basic point-to-point IPSEC VPN connection between an NSX Edge and a Cisco or WatchGuard VPN on the other end.
For this scenario, NSX Edge connects the internal network 192.0.2.0/24 to the internet. NSX Edge interfaces are configured as follows:
Uplink interface: 198.51.100.1
Internal interface: 192.0.2.1
The remote gateway connects the 172.16.0.0/16 internal network to the internet. The remote gateway interfaces are configured as follows:
Uplink interface: 10.24.120.90/24
Internal interface: 172.16.0.1/16
For NSX Edge to NSX Edge IPSEC tunnels, you can use the same scenario by setting up the second NSX Edge as the remote gateway.