On 10 Feb 2013, at 18:50, Henri Wahl <h.wahl at ifw-dresden.de> wrote: >> So if I want privacy-based addresses, it appears like it's an all or nothing affair for multiple prefixes in a heterogenous environment. BTW if you are interested in different privacy address settings for ULAs and globals, look at draft-ietf-6man-addr-select-opt-08. Tim