If it's double post please delete.
This Guide experts in Creating your servers databases,databases users,configuring Daedalus L2J Account Manager,in a way that your server is fully protected.
This Guide is addressed for account managers,installed in a different server than the server your gameserver is running on,with your account manager configured properly,to be able to connect to your gameserver's loginserver database securely.
This is a very important part about your server's security.
First of all i suggest you to have seperate databases for loginserver and gameserver.