My Cloud server shows as unavailable even though its on!

xbox-360

#1

For some reason, for the last week or so neither my xbox 360 nor my samsung tv has been able to 'see' the shared cloud server I have access to. My Computer and fire-stick both pick it up with no problems and I have tried re-installing on both of the above devices, but still no. Have the apps for these not been updated? is there an issue?

Relevant ideas welcome!