: On your Ethernet or Wi-Fi properties, uncheck "Internet Protocol Version 6 (TCP/IPv6)." This is a common fix for Anno 1800 connection issues.
: If you want to build the same empire together, invite friends to your specific faction (up to 4 players per faction). anno 1800 lan multiplayer link
How to Set Up an Anno 1800 LAN Multiplayer Link While Anno 1800 is primarily designed for online play through Ubisoft Connect, many players still seek the stability of a environment. Setting up an Anno 1800 LAN multiplayer link allows you to play with friends in the same room with minimal latency, even if the actual "LAN mode" requires a specific setup due to modern DRM requirements. Does Anno 1800 Have a Native LAN Mode? : On your Ethernet or Wi-Fi properties, uncheck
If you are playing in the same building and experiencing lag or "Failed to connect to remote IP" (LR39) errors, try these fixes: Setting up an Anno 1800 LAN multiplayer link
: Click the "+" (Add Rival) button to invite your local friends or select "Add Rival" for AI opponents if needed.