Anno 1800 Lan Multiplayer Fixed __link__ Page

A common fix for "failed to connect to remote IP" (LR39) is to disable IPv6 on your network adapter. This forces the game to use the more stable IPv4 protocol.

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). anno 1800 lan multiplayer fixed

All players must have identical game data. Use the "Verify Files" tool in the Ubisoft Connect or Steam launcher to fix corrupted assets.

Desyncs happen when one player’s game state stops matching the others. This often triggers an "LR40" error. A common fix for "failed to connect to

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

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. Use the "Verify Files" tool in the Ubisoft

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