Roon not recognizing my NAS after upgrading Router

[Torben_Rick (Torben - A Dane living in Hamburg - Roon Lifer)]

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Can't get my NAS connecting to Roon

Roon Core Machine Core: Silent Angel Rhein Z1 Remote: MacBook Pro M1-2020 Networking Gear & Setup Details Synology DS218+ Connected Audio Devices Auralic Altair G1. Number of Tracks in Library Description of Issue Roon fails to connect Roon to the NAS, keep getting error message (see image) Can someone help me with the correct NAS settings? [Schermafbeelding 2022-06-18 om 14.35.57] [Schermafbeelding 2022-06-18 om 14.40.01]