drupalen.net to drupal

Connect the computer to the DG834.
Go to http://192.168.0.1/setup.cgi?next_file=mode.htm , use the username admin, password password if prompted.
Swap to modem mode and apply.
Log into the router setup page again via http://192.168.0.1/ .
In ADSL settings make sure you have LLC-Based, 8, 35. (going from the top) And apply.