I trying out a Chromecast device; I can connect it to the same WiFi as my Android phone without trouble. However I get the following message:-
I have followed the link and it really hasn't helped me. I'm using a Sonicwall TZ 210 wireless-N and the two devices are connecting on a guest network. I'm unsure what changes I need to make on the Sonicwall to allow the devices to communicate. Can anyone help?