The configuration of IPv6 on the Omada gateway is pitiful. There is no 6in4 tunneling available, there is no comprehensive method for configuring IPv6 for usage in the controller. There is minimal configuration possible in standalone mode and the software is no where near the quality of other routers, of a lesser cost, on the market using non proprietary software. TP Link is touting business class products for deployment, yet they are not ready for business. I have said that I would not purchase more TP Link branded devices, since the second one that I purchased, here I am 15 devices in, continuing to upgrade and I have not yet learned my lesson. Professionals should not be using these devices in a production environment, at all. Granular configuration ability is necessary for business devices, or a software that is robust, you have neither.