I don't know if that helps but, i tried to plug in the Ethernet cable and it was working fine. But without it i have that problem. How do i fix it?

I just get stuck by reading all of it...
Let me see..
- I don't know how to set to "trust" my LAN
- I don't know if is anything wrong with my computer because i was running on an another network...

Someone know how to set it to work?
Because i'm not that guy and i'm gonna mess it up...
Thanks

Hello.

Let begin with the beginning.
I have changed my router. Is a 'FritzBox fon WLAN 7170'. First i connected, it was all good, i tried to connect to browser and it was good. Then i tried to...