Select and enter the specific ports: 80, 443, 13000, 13005, 13200, 14000, 14001, 14008, 14020, 14021, 14022, 14023, 14024 .

The multiplayer experience in Anno 1800 has stabilized significantly following the end of its active development cycle in 2023, though it is not without occasional technical hurdles. Connectivity & Stability Desync Issues

If you still experience disconnections or lag, the following advanced techniques can help.

This method is stable as long as your internet works, allowing you to play "locally" without the lag caused by distance. Method 2: Third-Party LAN Emulators (Radmin VPN/Hamachi)

By systematically applying these firewall rules, network priorities, and in-game performance caps, your Anno 1800 local network sessions will remain perfectly synced, ensuring uninterrupted industrial expansion across your sessions. Share public link

To help narrow down your specific connection issue, let me know:

Mastering Anno 1800 LAN Multiplayer: How to Fix Connectivity Issues permanently

These less common errors generally relate to network configuration issues. The Ubisoft support team recommends following their comprehensive connection troubleshooting guide, which includes steps for port forwarding and firewall configuration.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.