Hi,

I have been using TP-Link Archer C20 as my router for a long time. Now I decided to buy a gigabit router and use Archer C20 as a repeater. The issue that I am facing is that I am able to configure one band say 5GHZ sucessfully. But when I try to configure the other band also 2,4 ghz it spoils the whole thing and I get some mangled values in the IPV6 address whereas it spans to multiple lines. After this the 5ghz band also stops working. Also it does not let me connect to internet even via my other Giga bit router until unless I shut down Archer C20. Please help me if anybody is aware of what the issue is.

thanks