On 2017-06-23, Hamza Sheikh <[email protected]> wrote: > When I run dhcp6c in foreground I see that the lease/address is > renewed but it never gets applied to WAN interface (cnmac0). > > More information about my setup is documented in blog post[0].
I'd suggest trying dhcpcd. There's a config example for DHCPv6-PD in the pkg-readme file. There was a problem with vltime/pltime exported from the kernel being incorrect which was fixed after 6.1, dhcpcd had a workaround for this. But also in general, it's still actively maintained upstream.

