Hi all!
I have an user of my board than he have that problem every time he's trying
to connect:

ERROR 11 Closing connection.

I can't find a Mystic errors list, only a runtime errors and the error 11 of that list it's "INVALID FORMAT".

I need some help
Thankss...

telnet sotanomsxbbs.org:23
*The last Msx user in Ibiza*

--- Mystic BBS v1.12 A46 2020/08/26 (Raspberry Pi/32)
* Origin: Sotano Msx BBS (21:1/150)