Hi,I suggest to use:static (LAN,OUTSIDE) 91.xxx.xxx.190 192.168.0.210 netmask 255.255.255.255  to publish to publish the server to the external users.nat (inside) 1 192.168.0.0 255.255.255.0global (outside) 1 interfacesame-security-traffic permit int...

Hello, No need to add 2.2.2.2,static (Inside,ouside) 1.1.1.1 1.1.1.1 ; this is a static identity nat,  you can use this configurationRegards,