Hello
I have the same problem, for some reason I cannot change the port from proftpd to another one.
Single it publishes the file in: /etc/proftpd.conf But when changing to him the line of the port, the 21 to another one for example: 2225 Simply in ProFtpd it does not raise.
For my it is necessary to change to the port due to attacks direct type bruteforce from hundreds of ips to the FTP, causing that the Server is overloaded and let respond.
Use: p4 3 Ghz, OS: CentOS4.2
Could somebody say to me so that the change of port does not work?
Thanks