@Nebur692 Yes they have but you ned to install the latest firmware update 1.1.0 you find it here https://www.tp-link.com/en/support/download/er8411/#Firmware

@Nebur692 I use Omada controller 5.12 for windows, I think 5.8 is first version with DNS Proxy. And Router must have version 1.1.0

@Nebur692 Yes you can specify dns server on WAN and on LAN interface. there is also support for DNS Proxy if you want that

@Nebur692 TP-Link does not have a DNS server, so here you have to use another solution. DNS boost isn't there either, but something called DNS cache has arrived to speed up DNS requests, this is...

@ChuckyP There are problems with tp-link routers if the server is not installed with OpenVPN 2.4 or older client compatibility, tp-link is unable to connect if the server is newer than verion 2.4. it...

@AndreMartins I've seen it before, you've got a newer firmware than the one released, NO you shouldn't downgrade, you have a newer firmware that probably has a few more features and bug fixes