MabiPro: The Authentic Old-School Mabinogi Experience

Hello! As the title implies, I'm having trouble logging into the game as after I enter my username and password, I'm given the message.

I've looked it up here and there and I've tried reinstalling the patches through the launcher (in admin mode). didn't work.

I've uninstalled the game and deleted everything in the folder and installed again, didn't work.

I haven't installed any addons in the guides and I've never touched the folder since the last time I played (or ever).

It worked for me for a while until today (September 8th 2026, if that matters)

Is there anything else I could/should try to fix this?

There's some issue with the server at the moment! No one can connect right now, I would wait until you see people on in the server status.

Understood! Thank you for the clarification. Guess I'll have to find something else to fill the time, haha.

Admins didn't make any announcements addressing the server issues. Are they even aware?

Update: I do see that there are people online in the server but I'm still getting this Server cannot be reached message.

Came here looking for answers as well, sadge.

I also tried random account names, it doesn't even try to connect or tell me username is wrong, it gives the same message.

Any idea how to fix this?

Just so nobody has to join the Discord (that's where I found out how to do this) to find out how to fix the issue, here's what you have to do:

Download, and put the executable for this in your MabiPro folder: https://github.com/ryuugana/MabiProModManager/releases/tag/2026.05.15

Run the program, and select "Omega" for the Login Server, then launch the game. Should (hopefully) work out of the box.

From what I can gather, the reason this works and nothing else is due to the other nodes being down, and this working node has a distinct IP address that isn't linked to the other node's subdomains (with that in mind, it's likely that using the IP with other methods would likely just work, though I won't test it unless it's somehow needed. If there's a real use case It shouldn't take too long to test and whip up a basic guide on using it more directly).

Anyway, hope this helped, as it seemed to be the only way I was able to login.

Yeah I eventually looked for a discord link to join and got told to do that.

But it is fixed now, people can login the normal way again on both channels!