I want to build a network of the same segment between two sites.

Bill,

Using XG there is a kb to accomplish your configuration:

Regards

Hi 

Thanks for your reply.

I read the kb site.

I need to temporarily divide the current environment into two.

But In this method, I will communicate to the IP address of the remote site to the NATed address.

And I need to greatly change the all network settings.

So I want to avoid the method using NAT...

I am looking for ways like L2TPv3.

# It seem to be able to do Cisco routers and Vyos....

Regards