If i play multiplayer i get disconnects after a few minutes. It happens on KOTH and Battleroyal servers (others not tested). After 1Year of reserch i know its a problem with my router firewall. Speedport W 921v blocks randomly my conection because of UDP Flood. This doesn`t happen in cs go, bf 4. This router has no option to turn of the firewall and it doesn`t help to forward the UDP ports.
Sometimes i can play without disconnects but i cant repoduce this ;D
maybe the fact that i live in a big commune plays a role.
This problem is a known "bug" in the Telekom Forums since 2013, but they call it security. Is there a way to limit the UDP packets from clientside?