NFS-Dateifreigaben (UDM Shares) sollten auch mit (ausschließlich) IPv6 funktionieren.
This issue has been filed against UCS 3. UCS 3 is out of the normal maintenance and many UCS components have vastly changed in UCS 4. If this issue is still valid, please change the version to a newer UCS version otherwise this issue will be automatically closed in the next weeks.
UCS-4.2-0 works-for-me