Hello,
my ISP assigned me an IPv6 /48 prefix. For routing the ISP instructed me to assign the link-local address "fe80::<prefix>"
to my wan interface and to setup default route to "fe80::1" through wan interface.
My problem:
I cannot set the link-local address on my wan interface, i always get the error "Couldn't add New IPv6 Address - can not add link local address (6)".