From what you have posted and what I am experiencing, I'm curious if CellC is having network issues. When I am connected to a CellC mobile hotspot, I cannot PING "zimbra.sai.co.za", but when I connect to a Vodacom mobile hotspot, I can PING "zimbra.sai.co.za". I am curious if anyone else that...
Seems like nobody had a problem connecting their MiBox S to Netflix, so just adding my recent experience which may help others. On a new MiBox S NetFlix setup, NetFlix would not get to the logon screen. Failed with UI-502 error. I could click, "More Details" and then select "Test Connection"...