X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/5860d5a3f6a5c13d4b943cdd8863ead282ab7bab..49b81a663c69fd67ec8cf8739602b5dbe287486e:/classify.m4

diff --git a/classify.m4 b/classify.m4
index bd7ab59..7c60407 100644
--- a/classify.m4
+++ b/classify.m4
@@ -320,7 +320,8 @@ for entry in $ifmap; do
 done
 
 ## Fill in the black holes in the network.  Some of these might actually be
-## known networks, so don't fill those in again.
+## known networks, so don't fill those in again.  See RFC5735 and RFC4291,
+## and their successors.
 for addr in \
 	10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 \
 	127.0.0.0/8 \
@@ -331,6 +332,7 @@ do
 done
 for addr in \
 	fc00::/7 \
+	::0:0/96 ::ffff:0:0/96 \
 	2001:db8::/32
 do
   case $alladdrs in *!$addr!*) continue ;; esac