How to open ports for FTP on Cisco Router ?

Hi,someone. I am having trouble getting access to my FTP server via the WAN on my Cisco Router. I really don't know how to deal with this problem. Can anyone advise on what i am doing wrong? www.router...
How to open ports for FTP on Cisco Router ?

Hi,someone. I am having trouble getting access to my FTP server via the WAN on my Cisco Router. I really don't know how to deal with this problem. Can anyone advise on what i am doing wrong? www.router...
Does it support to configure two radius server address when cisco switch configures 802.1X

Does it support to configure two radius server address when cisco switch configures 802.1X ? We have two radius server.
Does it support to configure two radius server address when cisco switch configures 802.1X

Does it support to configure two radius server address when cisco switch configures 802.1X ? We have two radius server.
how to install KEIL c51

I am asked to insert a add-on disk of PK51 when I install keil, what is add-on disk? I just have a dongle of parallel port. it can't work! I don't know how to finish the installation.