
* remove all references to $ip6sitelocal and output a warning message if the variable is defined. * introduce $ip6uniquelocal (defaults to 'NO') that will control the behaviour of the system when $ip6mode is ``router'' (i.e. fc00::/7 will not be routed if the variable is ``NO'') as per RFC 4193. Thanks to Jonathan A. Kollasch for pointing this out in PR 32152.