Basically i am trying to implement this on this picture
I have my static ips assigned more or less like this and i can ping from my internal network to my 2 ports in my router without any problems.
But for some reason when i try to use my external network to ping the router it gives me
destination host unreachable
here are my configuration images : Router_1 Router_2 Internal VM External VM
how can i accomplish this in a way all my vm's can ping each other?