package/bind: Enable filter-aaaa-on-v4 option

This allows usage of the filter-aaaa-on-v4 configuration option.
This option disables responding with AAAA records when the request
	is made over ipv4. This may be useful on networks with
	ipv6 inside, but no ISP ipv6 (when combined with only
	listening on ipv4).

See https://kb.isc.org/article/AA-00576/
	Filter-AAAA-option-in-BIND-9-.html
	for more information.

Signed-off-by: Nathaniel Roach <nroach44@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/bind/bind.mk b/package/bind/bind.mk
index 55b5f07bafd1abde74c28bec9f0fcfbd622704c0..9a08461f752825b6b268b334d34240b7a25b3596 100644 (file)
--- a/package/bind/bind.mk
+++ b/package/bind/bind.mk
@@ -26,7 +26,8 @@ BIND_CONF_OPTS = \
        --enable-epoll \
        --with-libtool \
        --with-gssapi=no \
-       --enable-rrl
+       --enable-rrl \
+       --enable-filter-aaaa
 
 ifeq ($(BR2_PACKAGE_LIBCAP),y)
 BIND_CONF_OPTS += --enable-linux-caps