Getting IPv6 working with the ASUS RT-N66U and Aquiss.

I’m using an ASUS RT-N66U and my ISP is Aquiss (an Entanet reseller). I wanted to get IPv6 working.

After a little bit of fiddling, the following settings seem to have done the trick:

Connection type: Native
Interface: PPP
DHCP-PD: Enable

Auto Configuration Setting: Stateless

Connect to DNS Server automatically: Enable

Enable Router Advertisement: Enable

Hope this helps anybody else in the same situation.