Firewall
All content about Firewall — 2 results.
Firewall
MU Online server network setup: port forwarding and Hamachi
Complete guide to networking a MU Online private server: how to identify the ports your server uses (ConnectServer, GameServer, website), how to set up port forwarding on the most common router brands (TP-Link, D-Link, Netgear, Asus), what to do when you have modem + router (double NAT problem and how to solve it with bridge mode), how to configure the Windows Firewall to allow server traffic, using Hamachi as an alternative for friends-only servers (setup, limitations, and why it doesn't scale), diagnosing connection problems with netstat and telnet, and what CGNAT means and why it blocks port forwarding on some ISPs.
How to Configure Advanced Firewall for MU Online Server
Complete technical guide to configure Windows Firewall rules and protect your private MU Online server against attacks, unauthorized access, and connection floods.