If the above does not work, try and fix it by double checking the settings.
After the above works, you should be able to access <pre>http://hda</pre> from the HDA machine's desktop!
If the above works, '''then and only then''' you may turn off the DHCP server in your router. '''IMPORTANT: after turning off the DHCP server, you must repair (or reboot) your client's ethernet connection(s) for them to get a new DHCP lease from your Amahi HDA.'''