@Thimmy Maybe all what was needed is to reboot (power off/on) NAS? Try with what you had originally, through the switch and so on.

Thimmy wrote Yes I think connecting directly to my Netgear router is currently the only solution and I just did that and I am now connected. The NAS setting for the IP address says 'Obtain IP address...

@Thimmy As a last resort, if nothing helps and there is urgency, wire NAS directly to Netgear V7610 Telstra modem. According to specs I saw on the Internet, V7610 has four Ethernet ports. Your NAS...

Thimmy wrote I have also connected the 2nd Deco directly to the NAS just now without the switch and again, it sees the NAS but I cannot connect or load the page. Yes the NAS IP address is static. I...

Elemer wrote @Alexandre. Thanks for the reply. I think it's more likely a configuration issue as the same cables and switch used prior to installing the Decos were running at full speed no problems....

@Thimmy Usual suspects are not there, IPs seem to be OK. Can you bring Satellite Deco to NAS (or NAS to Satellite Deco) and connect them to each other by Ethernet cable? That would bypass the switch,...