I tried changing the host name as the wiki says, changing the file
'/etc/rc.conf' and '/etc/hosts' and then did a reboot, when the device was initiated connection error. then put HDD in another linux machine with the values as they were before and I still can not connect. The green light starts flashing and after a time off. In the DHCP table I can see my device but I can not connect to it.

Regards