Hello. I can't add an fqdn host (assets-->fqdn host) if the name contains "_". I get a message "You must enter a valid value for FQDN". If I remove the "_" symbol I can save it.
FQDN host are used for domain names with DNS resolution ( public FQDN domains) and "_" is not supported by domain name so it is not in supported character list.
FQDN host are used for domain names with DNS resolution ( public FQDN domains) and "_" is not supported by domain name so it is not in supported character list.