proper registration for classic servers
-- Create the world id classic version
INSERT INTO lin2db.dbo.server (id, name, ip, inner_ip, ageLimit, pk_flag, kind, port, region)
VALUES (101, 'Test2', '127.0.0.1', '127.0.0.1', 0, 1, 1024, 7777, 0);
-- name ip (of your server)
GO
I think eventually come to one of these versions and stop
https://mega.nz/file/1M1z2bzT#VJpqm0-iwtfGmuonLUmR47Zme9YrHEku60BKsqfVB9w
By the way, you can thank the likes of the person who was able to keep these Korean client.
I spent more than a month looking for his server and I could only find it on the Korean Internet.
http://175.204.227.125/gludin/
Most of the clients are clones of 166, but maybe you will find something there and for yourself, it even seems to have lineage