[NEBULA] NSG VPN support behind NAT?

Chacha

Hey,
I have 2 NSG100. 1 site is behind the NAT but I can't build-up the VPN tunnel... Is this scenario supported?
If yes, how to configure that?

Here's my topology:
site1: NSG100 with Public IP <--> Internet <--> Router <--> site 2: NSG100 with Private IP

Zyxel_Irene

Hi ChaCha

Yes, it's supported. Following the path Gateway > Configure> Site-to-site VPN you will find the configuration for NAT Trasversal, you need to input the public IP address your Router is using. As well as, you need to be sure that the NSG100 is mapped in your "Router" device.

Rix

But you can't do that, because it is in use by your router. Seems can only be done with a different external ip.  Or Native Interface.  Or a different cloud router.