Jun 15
After installing proftpd type as root:
ln -s /bin/false /bin/ftp
echo "/bin/ftp" >> /etc/shells
useradd -d /my/directory/ -s /bin/ftp -g my_group my_user
Now in /etc/proftpd.conf
<ifuser>
Umask 012 002
</ifuser>
<limit>
Allow from 192.168.1.0/24 81.219.39.3
DenyAll
</limit>