Hi!

I have owned this router for a couple of years now and it has served me reliable until now. 

So I have gone on a vacation for a couple of days and when I come back all devices reported connected but no internet so i went and checked on the router's interface and connected it manually but immediately after it connects it switches from what would be a normal ip adress to 0.0.0.0 and all devices report connected but i can't access anything else then google sites. I tried factory reseting it but it didn't worked and i can't figure out what the problem is. 

I am from Romania and i use a pppoe connection.