If the subdomain shall have its own directory, then add a new website and type the subdomain name in the domain field. If the subdomain shall point to an existing site, then add it by creating a new subdomain record in ispconfig instead. Btw, this has been explained here several times in the forum and it is described in the manual as well.
i added it as domain with subdomain value .... sub.domain.gr i added dns too but dont work ..... ....
