Yea doesnt seem to work, seems to be something with the proxy they use (iburst) opendns as well just changing dns doesnt allow the open DNS blocking either
*edit*
I have tried changing the router as well as plugging the iBurst modem directly into my pc and using normal dial connection setting the dns there, does not pass the Unotelly quickstart test cant load netflix.com either just times out also doing nslookup gives the correct result just seems to be the transparent proxy maybe thats messing with it.