Well, finally found the solution.
pico /etc/xinetd.d/sshd
Code:
service ssh
{
disable = no
socket_type = stream
type = UNLISTED
port = 22
protocol = tcp
wait = no
user = root
server = /usr/sbin/sshd
server_args = -i
}
Change "port = 22" for the new port and restart. Now works fine.
Tnx for your help tres