Hi @Clive_A , thanks again! In this situation you would suggest to get a switch or wait for the firmware? I would not wait too much since in this situation the LAN is not safe for us. Not a problem...

@Clive_A if i try to set it to LAN-LAN it will not make me to select the ip groups but just the full networks (and those device are in the same network). A solution could be to make separate...

Hi @Clive_A thank you again for the support! Here is a diagram of the VLAN1 network: The devices marked in green are the ones that i need to access the nas (all of them as usual now reach the nas),...

@EricPerl thank you for your support, it is very helpful right now. The devices that should reach the NAS and the NAS itself are actually directly connected to the ER605 router, there is not a switch...

@Clive_A thank for your support. If there is something more i can share in order to understand what is the problem please tell me. With this setup every machine in the IP range of the "Computer_Luca"...

Hi @Clive_A , thank for your help. I literally passed the last two days searching for every topic, guide, tutorial, i was not able to solve this. I show you how i created the IP groups: For example...