does ISP provide your ppoev6?
and i have known tp-link doesn't support running ipv4 and ipv6 in same pppoe session.
when is says connecting,do you get IPv6 address on configure page?

I'm with iinet and tried the ipv6 and the response I got was that ipv6 was not available but would be some time in the future which is code for when we can make a buck out of it.

Every time a neighbour went online with two wireless connections my internet speed dropped, the Toshiba that I have has a small program called "config" which has a "radar" that detects other wireless connections, when I set up the router I left the set up as standard on the basis if you don't know don't touch, finally I selected the AP isolate button on both 2.4 and 5.0 the speed varies a little between 120 to 150 Mps and does not dip down to 15 anymore, media streaming i.e. Vimeo and Youtube just got a whole lot better. just remember to reset the time and date states he that just remembered ?.