i can't login to minecraft. The launcher says "Invalid username or password". My OS is Manjaro and i testet Windows 10 and it didn't work better.
If i start minecraft-launcher from the terminal i get this output:
I tried to login on the notebook of a friend and everything is fine as long as i'm not connected with my home network. At this point i tried to make a hotspot with my phone, connect my pc with this hotspot (via usb) and voila it works. After my login i can connect to my network again and play flawless.
I think that some options on my router are blocking the connection to the authentification server, but i didn't find anything. I tried to find something in "/etc/hosts" but this file is empty.
I wrote a email to the Mojang Support 4 weeks ago and i didn't get anything back. I tried to get help on the Minecraft Support IRC but the operators had no clue. Maybe someone here have a hint for me.