I recently moved to Pune and of course to a new ISP (Tata Telecommunications in Pune). For strange reasons, images on Twitter wouldn’t load. Also, certain other websites weren’t visible. Simple enough fix was to ensure I wasn’t using Tata’s DNS’ but Google’s.
If you have a 2 level setup (Devices -> WiFi Router -> DSL Modem) like I have here which is something even I’m new too, you should probably need it the DNS on one of the routers (logically would be preferred to be on the DSL Modem). Safe side, do it on both :p
Google DNS is win :)Created: Wed, 01 Oct 2014 19:10:37 +0530