Desyncs happen when one player’s game state stops matching the others. This often triggers an "LR40" error.
Then, the sounds of industry washed over them. The clang of hammers, the hiss of steam pipes, the cheerful cries of the populace. Elena’s camera panned over Crown Falls, the jewel of their empire. The smokestacks were pumping out white plumes, the market squares were bustling, and the trading vessels were sailing smoothly across the bay without a single stutter. anno 1800 lan multiplayer fixed
Use this if the fix involves matching game versions, mods, or Ubisoft Connect settings. Desyncs happen when one player’s game state stops
: This is the big one. Go to your Ethernet/Wi-Fi adapter settings and uncheck IPv6. It fixed constant connection failures immediately. The clang of hammers, the hiss of steam
Check game version & updates, match network settings (firewalls, ports, UPnP), verify files, ensure consistent game/crew/season pass DLC across players, and use an offline LAN workaround (direct IP/host tool) if the in-game LAN matchmaking fails.
: Many players report that disabling IPv6 on their Ethernet or Wi-Fi adapter properties in Windows allows them to connect when other methods fail.
If you are experiencing desyncs or connection errors, follow these steps to stabilize your session: