Hi I wonder if anyone can solve this problem.
I have a Linksys X3000 wireless modem that's been working for ages on windows and ubuntu laptops.
Our DHCP and DNS server is a windows 2011 SBS.
Recently mobiles, laptops and tablets connect successfully but cannot use the internet.
I've reset the linksys to factory default, deleted entries in dhcp and dns to see them been recreated , but I am stumped as what to do next, as there are no relevant error log entries.
on ubuntu is there a particular test I can do to possibly reveal the problem ?