Node to Node UDP Tunnels HOWTO?

[Parke]

On Tue, May 15, 2018 at 10:23 AM, Keith Whyte <keith at rhizomatica.org> wrote:
> Also, I have two tinc nodes behind a domestic gateway and one of them is
> doing direct data to a tinc node that is behind a NAT with no explicit
> port forwarding, the other is relaying. This is just the way it is with
> NAT hole punching, I suppose.

Yes.  There is no "standard" way to implement NAT.  Some NAT firewall
implementations can be hole-punched.  Some cannot.

You could always consider setting up port-forwarding through the firewall.

-Parke