Hi all,

I've had a v3 Suresignal plugged into a Slingshot ADSL connection working happily at my home for the last 18 months or so. As of last Friday however it has stopped working and flashes a code (flashing red Power  + solid orange Service + solid orange Use) which translates to "Authentication via the security gateway has failed during the setup process"

I havent changed any settings on the modem or computer to cause this and when take the Suresignal around to test on other internet connections it works fine. I have tried factory resetting the Suresignal as well as my modem (Slingshot supplied N4FV) but to no avail. 

Can any suggest what my issue might be or where the problem might lie? Both Vodafone and Slingshot have been helpful but basically suggest its probably each others fault. 

Thanks very much,

Michael