Hello,
I found that I was not using a static IP for my WAN behind the main adsl modem, therefore the adsl modem dns was being used, bypassing the dd-wrt dns that was set.
I followed the tutorial here and the dns now works.
http://www.hotspotsystem.com/hotspot_help/kb/articles/113-how-to-set-up-opendns-for-content-filtering-visited-sites-log-etc
Thanks,
Leon
