Anno 1800 Lan Multiplayer Fixed «2024»
Ensure your router allows traffic on UDP/TCP port 18000 , which is the official port for Anno 1800's multiplayer services. 2. Solve "Desync Detected" (LR40) and "Trajan" Errors
Ensure everyone is on the same version (e.g., version 18.4). If using mods, every player must have the exact same mods installed and active. Even a single mismatched mod version will trigger a desync immediately. 3. Stability Fixes for Long Sessions
For fans of the industrial revolution city-builder, "Anno 1800 LAN multiplayer fixed" has become a rallying cry for those trying to enjoy stable local or online sessions. While the game technically uses a to sync game states across all PCs—meaning only user inputs are shared to keep bandwidth low—this system often leads to frustrating "desync" events. anno 1800 lan multiplayer fixed
Whether you’re playing on a literal Local Area Network (LAN) or just trying to get a stable co-op session running through the internet, here is the comprehensive guide to fixing multiplayer issues in Anno 1800 . 1. Fix Connection & Invitation Errors (LR05, LR39)
Long-running multiplayer games can suffer from "lag" when players switch sessions (e.g., moving from the Old World to the New World). Ensure your router allows traffic on UDP/TCP port
All players must have identical game data. Use the "Verify Files" tool in the Ubisoft Connect or Steam launcher to fix corrupted assets.
Many players find that the in-game "invite" button fails. Instead, minimize the game, open the Ubisoft Connect Desktop App , right-click your friend in the list, and select "Invite to Game" from there. If using mods, every player must have the
If you can’t even get your friends into the same lobby, the issue is usually related to how communicates with your network or the game client.
Desyncs happen when one player’s game state stops matching the others. This often triggers an "LR40" error.
