Hello there. I just tried the same test on my Control:15 and the result was ok, it said it contacted Sooloos and the network was working, so you may just have a local network issue.

Sources: 800D, Sooloos Control:15, Sony BDP-S790,Humax Freesat+
Control: 861v4, HD621
Front: DSP3100
Centre: DSP3100HC
Rear: DSP3100
Screen: Samsung UE50H6400
Projector: MF-10