Do you have security on your server so they cannot simply access? If you have all regularly connected devices on reserved ip's, can you setup access control rules to prevent assigned ip (ie guests)...

Glad it TP-link could get you what you needed. You can also edit topic to marked as solved.

Is the 5Ghz network hidden? Have you tried different channel widths? Have you been able to see your 5Ghz network with other devices? Have you been able to see other 5Ghz networks with your phones?

Do you have Share All enabled?

Do the parental controls under basic settings work differently than under advanced controls? When I tested, I only played around with advanced control. I was able to limit internet access within a...

Are you getting any particular errors in the logs for the modem or C8? What brand and model AV1000 are you using? On the adapter, do you ever get indicator lights suggesting a poor connection? Do the...