I have my Deco P9 connected to my modem. There are a couple of other devices connected to my modem also. One of these is a Synology D212j NAS drive.
When connected to my modem on the network 192.168.1.<x> every device in my house can see and connect to the NAS drive without issues (selection of TVs for streaming via DLNA, and laptops running Windows use it as a shared file server), all connected to it via the Wifi provided by the P9 network.
I don't want my NAS connected to my modem as its ugly in the current location, but connected to one of the "slave" P9s. When I do connect to any of the P9s (via ethernet, the NAS doesn't support wifi connections), on the network range 192.168.68.<x> no devices can see the NAS at all, but it does show up in the Deco app as connected without issue.
I did have a fixed IP set for the NAS so I've removed that and it now just accepts whatever from the DCHP server. I have stopped all services that were running on the NAS (such as a VPN server) to reduce any complexity, and removed all port forwarding rules I did have in place (on the modem, not the P9s) but I've had no joy.
Any ideas or suggestions please regarding how I can get the NAS drive to work reliably when connected to a P9 unit.