Hi,
I built a diagram like this to test outside static NAT. So I want VPC as outside PC on the top to access inside PC VPC10. Related configuration listed below:
If I change my ip nat outside source static 22.22.22.25 22.22.22.100 to source static 22.22.22.25 10.1.15.100, then I won’t be able to ping VPC10. So my question is do I have to change the outside local IP to the same subset of the outside global? The second question is how does routing fit into the different scenarios, i.e. inside - outside vs outside - inside? From the documents i read, from inside - outside, routing happens before NAT while for outside to access inside, then NAT happens before routing. Would you please elaborate on that?
Thank you very much.