Mapping FTP Server

[brunopt]

Hello everyone, i hope you guys can hel me out. I´ve a problem with a cisco router, i need to map a public ip to a private ip address for use a ftp server. ( i think port is 21 ) i have already done some mappings for another applications but this one i can´t do it, don´t know what i´m doing wrong.

So i have done this: ip nat inside source static tcp privateip 21 publicip 21 extendable.

access-list 111 permit tcp any any eq ftp-data
access-list 111 permit tcp any any eq ftp

Someone have an hint?

Thanks to all

 

[javiedigital]

have you applied ip nat inside and outside? What do you get on a show ip nat translation?