#Port 22 <-- Here! Remove the # and change 22 to whatever you want
#AddressFamily any
[/quote]
Don't forget to also change the port in /etc/csf/csf.conf under the TCP_IN line:
TCP_IN = "20,21,[i][b]2222[/b][/i],25,53,80,110,143,443,465,587,993,995,2030,2031"
(not that I recommend port 2222, as FritzFrog scans for that in addition to 22).