@treas Ok, well I can pretty much guarantee you the issue lies with your 3rd party router configuration as I'm using almost the same setup, but with an ER605 and it works just fine. It seems to me...

@treas those were important details! is the guest SSID/VLAN being used by either the camera or the streaming device? If so, untick the 'Guest' network on your AP's SSID and retry. I assume you are...

@treas Did you click the Guest Network in any of your SSID definitions? What IP subnets are you using for each of your VLAN/SSIDs?

Love the out-of-the-box approach!

@treas Did you set up any rules/ACLs etc. controlling traffic between the different VLANs? If you did, were they set on the APs or the Switch?

@ingeborgdot I keep the same SSID. The default settings on my OC200 seem to auto-distribute my clients across the 5.8G and 2.4G bands pretty evenly. I've basically never had any negative issues doing...