Net Configuration Assistent give error when domain part of service name contains hyphen

Hallo,

I'm observing strange behaviour in using net configuration assistant on a windows client. When I configure a local net service name, after typing the service name and click next I get the message "invalid service name". I found out that it's because the domain part of the service name contains hyphen ("-"). I.e. the service name is mydatabase.abc-def.net

If I ommit the hyphen, input is accepted by the assistant, but it is not the real service name, so connection fails.

After reading the documentation I found out, that hyphen are not allowed in DB_DOMAIN Parameter, which is part or the service name. I also found out, that there are problems with hyphen using EM Cloud Control