Any attempt to use DMZ. Window opens:- msg=Uncaught TypeError: Cannot read property 'isNav' of undefined
url=http://192.168.1.1/doc/MNatDmz.htm
line=1
TickBox Prevent this page from creating additional dialogues OK?
Have reset to factory, reinstalled firmware. Still the same. DMZ will not save, tick box does nothing.
Hardware fault??
armshead