DHCP issue Hub 4 - any pointers?

[olnow]

Hello, starting June 28th, my internet connection has been incredibly patchy, both for wired and wireless devices. Numerous ip conflicts are occuring on several PCs , which leads me to suspect the router or upstream are at fault. 

Rebooting the HUB 4 seems to temporaily fix things, and / or resetting the PCs network adapters.

Again this is accross numerous devices, and both wired and wireless. 

Do these graphs look reasonable: 

Not sure what my next steps are -report to Virgin Media?  

cheers for any pointers, let me know if I can provide any other logs etc

Oliver

https://www.thinkbroadband.com/broadband/monitoring/quality/share/9e6c426426b0241f4533528cf8dee96a2e... 

[Client62]

IP Conflicts are either a DHCP fault and / or a clash of Static IPs.

IP Conflicts are not related to DNS or to Upstream / Downstream Hub signals.

[olnow]

thank you for the reply - no static IPs set, which is why I'm confused. Am I correct in thinking DHCP is handled either by or via the hub, so does this mean the hub is faulty? 

I may of got DNS confused with DHCP... oops

thanks

Oliver

[Client62]

If the VM Hub is in Router mode, then the VM Hub is performing the DHCP function.
The Hub Connected devices menu page should show a unique IP for each device.

If you have added another DHCP server (e.g. a Pi-hole ad blocker), the VM Hub DHCP server should be disabled,
because having two DHCP servers on the same LAN & IP range does cause IP Conflicts.