On 2020-06-16 07:24, Kenneth Porter wrote:
--On Tuesday, June 16, 2020 8:17 AM +0800 Ed Greshko <ed.greshko@greshko.com> wrote:

For RHEL/CentOS, I start by listing the back end rules.


What would be the command to list those?

This looks like a good starting point:

<https://wiki.nftables.org/wiki-nftables/index.php/Quick_reference-nftables_in_10_minutes>

I see.  Well, that make take a bit of time to learn/decipher.  Especially during my recovery.

One note, while the route is totally different, I can ssh to the left system in the diagram using ipv6.
Still transiting the middle system, of course, since it is the VM host.