Anno 1800 Lan Multiplayer Fixed //top\\ < TRUSTED | 2025 >

: Rather than using Steam or in-game menus, try minimizing the game and inviting your friend directly through the Ubisoft Connect True "LAN" Workarounds

Most issues are caused by mismatched mods or Ubisoft Connect being in "Offline Mode." To fix: Make sure everyone is Online in Ubisoft Connect Disable all mods to test connection. Verify files on Steam/Ubisoft.

Heavy bandwidth usage (like Steam updates or Windows Update) during a session is a primary trigger for desyncs. 2. Port Forwarding for Stable Connections anno 1800 lan multiplayer fixed

Navigate to the gameplay settings and set the autosave interval to 5 or 10 minutes. If a critical desync occurs, you can easily re-host from a very recent save point without losing hours of progress.

Close Anno 1800 and completely exit the Ubisoft Connect desktop app. : Rather than using Steam or in-game menus,

: Firewalls blocking the peer-to-peer tokens.

Navigate to your Ubisoft Connect installation directory (Default: C:\Program Files (x86)\Ubisoft\Ubisoft Game Launch ). Locate the folder named cache and delete it entirely. Restart Ubisoft Connect and launch the game. 5. Fix the "LR40" Desync Error Close Anno 1800 and completely exit the Ubisoft

Sometimes, routers block the necessary ports. Ensure the following ports are open: UDP: 3074, 6000, 6010, 6020, 6030 TCP: 80, 443, 14000, 14008

This error is often a result of version mismatch or launcher issues, or a deeper connectivity bug. Make sure all players have the latest game updates and that Ubisoft Connect is fully patched. If the error persists, it is a known bug that has affected some players for years, sometimes without a clear workaround.