Re: Sure Signal - Only Power Light on Solid  I have had the same problem since friday. The suresignal wasn't connecting to the network and obtaining an IP address. Try a hard reset (power off with reset button held down). However I still had a problem and suspect that some techies have been playing. A call to the support team shorted it out. However I guess that you will have to add some (additional) firewall rules to your router. They will do this remotely for you. Also need to fix the IP address. Any questions please ask.  Re: Sure Signal - Only Power Light on Solid  I 