Anno 1800 Lan Multiplayer Fixed

Anno 1800 uses specific ports to communicate. If your router’s firewall is too strict, you’ll never see your friends’ lobbies. UDP: 18000, 18017, 3074, 3478, 4379, 4380, 27015, 27016

In late 2022/early 2023 (depending on your region), Ubisoft Mainz rolled out . Buried deep in the patch notes was a line that brought tears to the eyes of cooperative builders: "Improved network stability for local peer-to-peer connections." anno 1800 lan multiplayer fixed

Desyncs occur when the game states between players no longer match. Anno 1800 uses specific ports to communicate