On Mon, Nov 30, 2015 at 01:52:28PM -0700, Jeremie Courreges-Anglas wrote: > CVSROOT: /cvs > Module name: src > Changes by: j...@cvs.openbsd.org 2015/11/30 13:52:28 > > Modified files: > usr.sbin/rtadvd: Makefile rtadvd.8 rtadvd.c > Removed files: > usr.sbin/rtadvd: rrenum.c rrenum.h > > Log message: > Remove the already disabled Router Renumbering support (RFC2894). > > This code has only been reachable for two months after rtadvd has been > imported into the tree. This unsafe protocol is supposed to be used > along with IPsec and rrenumd(8), a KAME tool that we don't have. > I couldn't find an example of use in the real world.
NTT Flet's Next/NGN IPv6 in Japan is known to not fix prefix. If upstream changes prefix, you can't avoid renumber IPv6 addresses. (That said, I don't object this change.)