I have Archer AX3000 router. It is approx. 8 months old. The firmware says it's up to date. Hardwired to the router is a model TL-PA9020P ver. 4.8 broadcast unit for powerline range extenders. Paired...

Please excuse my ignorance, I am really new at all of this. In a house that has Uverse with a TP-Link AC1750 router I'd like to set up a second router with a VPN behind the Uverse router. My goal is...