@David-TP I have the exact same issue. I have two Deco XE75 Pro working as access points. I also use Pihole as DNS server and ER605 as main router. Main Deco has same error messages for NTP, same...

@David-TP I cannot ping the Pi 4 from any 5 GHz device. As this used to happen with WDR3600 and now with Deco XE75 Pro, this is something to consider in the investigation. They are both TP-Link...

I have a strange problem and I am not sure it is isolated to Deco XE75 Pro, it could also be related to Omada ER605. I have Omada ER605 router set up as the main router and DHCP server. I have two...

@Clive_A Thank you for replying. I am still confused after reading those articles. I have one wireless router for all of my wireless devices. That router is not a DHCP server, it only acts as an...

Hi, I do not know how to do what I want and specifically how to set up what I want with ER605. I also do not know about VLANs. What I want is to prevent IoT devices from being able to do anything to...

@terziyski Honestly router works good enough for non-critical wireless devices, even though it locks up from time to time and that is why I sometimes have to restart it remotely. What I will do is...