For further informations, see https://tools.ietf.org/html/rfc7413

Signed-off-by: erik.kapfer <ummeegge(a)ipfire.org>
---
 lfs/unbound | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lfs/unbound b/lfs/unbound
index e4761eb67..07501d1d6 100644
--- a/lfs/unbound
+++ b/lfs/unbound
@@ -79,6 +79,8 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 			--disable-static \
 			--with-libevent \
 			--enable-event-api \
+			--enable-tfo-client \
+			--enable-tfo-server \
 			ac_cv_func_getentropy=no
 
 	cd $(DIR_APP) && make $(MAKETUNING)
-- 
2.12.2