Logged out when leaving the house or log in outside

[Rador]

Hey there. Today i got a new router and a new internet connection. Now i got the problem when i leave the house or spawn outside i got instant dc'ed. Anyone got a clue how to work around it

Help will be gladly taken

Edit: Using the union client let me log in outside but then everything is black

[Rador]

kk. got it fixed. Can be closed.

If anyone got same problems you simply have to set up portforwarding and open the ports: UPD 1870 und TCP 1871