Hello Dave, On Sun, May 10, 2015 at 1:49 AM, Dave Taht <dave.t...@gmail.com> wrote: > I have had a piece long on the spike on how we implemented bcp38 for > linux (openwrt) devices using the ipset facility. > > We had a different use case (preventing all possible internal rfc1918 > network addresses from escaping, while still allowing punching through > one layer of nat ), but the underlying ipset facility was easily > extendible to actually do bcp38 and fast to use, so that is what we > ended up calling the openwrt package. Please contact me offlist if you > would like a peek at that piece, because the article had some > structural problems and we never got around to finishing/publishing > it, and I would like to.... > > has there been a bcp38 equivalent published for ipv6?
I don't see how this is related to the OPs problem. But there's the rpfilter iptables module which can be used for BCP38 IPv4 and IPv6 implementations on linux routers.