@ZdenekM Your WAN DNS server is: But WAN/LAN1 is: Why???

@ChrisAT In another topic, I've seen TP-Link guys say it will be updated. But the time node is uncertain

@sr0001 My 605v2 with newest firmware already have QoS function. Probably 7206 will support future

@Harsh82rpr As you said, you used External Portal Authentication . So maybe the Timeout value is up to the external server

@CNSL Have you tried the Settings/Transmission/Routing/Policy Routing ?

@ObiWanKenobi Go to TP-Link's official website to download and learn much. This is my way, I think it more convenient https://www.tp-link.com/en/support/download/er605/#Firmware Good luck to you~