i think, i got this solved https://community.tp-link.com/en/home/forum/topic/259906 because one of the repeaters (a cheap one), spreads the wifi directly from the router to RE450 and it simply won't t

I shouldn't have bought this I shouldn't have bought this I shouldn't have bought this ... I have a tp-link archer a5 AC1200 Wireless Dual Band Router. IPv6 doesn't work. i have tried literally everyt