1. Make sure you haven't portforwarded the same port twice, as you already did.
2. You can remove the -autoupdate parameter from your startup line, it's broken - doesn't work.
3. When your freinds and you are trying to connect, which IP do they and you exactly use?
4. Do you have a static LAN IP?
2. You can remove the -autoupdate parameter from your startup line, it's broken - doesn't work.
3. When your freinds and you are trying to connect, which IP do they and you exactly use?
4. Do you have a static LAN IP?