SECURITY- FIREWALL HOLE

Hi community,

I strougle with security issue.

Briefly is about configuring a hole on the router to allow user to connecte to all others routers once they ar authenticated. But I get this message instead:

% List#FIREWALL-FIREWALLHOLE already contains this IP address pair
[Connection to x.x.x closed by foreign host]

If someone has already encounter this kind of issue your contribution is much appreciate.

Thanks