NAT full ports external IP to a internal IP?

[periko]

Hi.

Is possible to nat a external IP to full access to internal IP?

External IP ===> Internal IP.

Full ports? or how could this be done?

Thanks.

[gabrielpc1190]

Its named NAT 1-1.
Why would you like to nat all ports to your internal ip?
Is safer to nat only the ports that you need. If not, why having a firewall if you are going to allow anything from external networks to pass to your internal device?
mmm maybe you want a DMZ.
That will force you to have a local firewall on the device your internal IP is.