Anno 1800 Lan Multiplayer Fixed -

As of early 2026, several hotfixes have been deployed to address these specific stability problems. Below are the steps to "fix" your local multiplayer setup and resolve common errors. 🛠️ Step 1: Solving Connection & Invitation Issues

: If your PC has multiple adapters (like Hamachi or VirtualBox), the game may try to connect through the wrong one. Disable any secondary or virtual adapters to force the game onto your primary LAN connection. anno 1800 lan multiplayer fixed

On all PCs , add this to the game’s launch options in Ubisoft Connect / Steam: /noredirect /offline As of early 2026, several hotfixes have been

To strengthen the "pseudo-LAN" connection, forward ports UDP: 18000 and TCP: 18000 in your router settings. Disable any secondary or virtual adapters to force

does not have a dedicated "Offline LAN" button, you can play in a LAN-like environment by hosting a custom multiplayer session, though an is typically required for the initial handshake via Ubisoft Connect.