I'll add more detail about the issue, I just noe one thing I juste learned, apparently on Oracle cloud it's possible to run a port scan :

Yet for the moment, I am having a very, very hard time, and maybe i miss something in the RouteTable, because i tested a lot the Secruity Rules and iptables config, without success.
I'll add more detail about the issue, I just noe one thing I juste learned, apparently on Oracle cloud it's possible to run a port scan :
Yet for the moment, I am having a very, very hard time, and maybe i miss something in the RouteTable, because i tested a lot the Secruity Rules and iptables config, without success.