Turris Omnia is providing DNS server options within both router announcements and DHCPv6.
The DNS server option in the RA is my upstream ISP.
The DHCPv6 DNS option is the Turris Omnia itself.
Is there a way to disable the DNS option being sent out in the RA, or to replace the DNS server option sent in the RA to conain only the resolver in the Turris Omnia?
The WAN6 interface is according to LuCi configured to ignore the upstream DNS server option.
option ifname '@wan' option proto 'dhcpv6' option reqaddress 'try' option reqprefix 'auto' option peerdns '0' option noserverunicast '1'