I've got a Cisco 1700.
Its public address is A.B.C.D (hmmm, secret, isn't it)
Its private address is 10.0.0.254
Then, behind it, i've got a FTP Server which adress is 10.0.0.2.
I need to access FTP from outside, so I need to redirect port 21.
Can someone help me?
PS : I tried to put command
ip nat inside source static 10.0.0.2 21 A.B.C.D 21 extendable
But I can't give port number