The Rogers Ignite modem has some strange behaviour with protected browsing in certain situations. Posting here in case it helps other.
Everything working fine, protected browsing on (set via Ignite Wifi webpage/app)
The DNS lookups failed until I enabled and then disabled the protected browsing option, so even though it was off it failed to resolve initially. I've since switched to bridged mode, so I can't test this further. Thanks,- Edirol