diff --git a/Shorewall6/Samples6/Universal/interfaces b/Shorewall6/Samples6/Universal/interfaces
index 61dc51746..1cfa92b0a 100644
--- a/Shorewall6/Samples6/Universal/interfaces
+++ b/Shorewall6/Samples6/Universal/interfaces
@@ -11,5 +11,5 @@
 ###############################################################################
 #ZONE	INTERFACE	OPTIONS
 -	lo		ignore
-net	all		dhcp,physical=+,routeback,sourceroute=0
+net	all		dhcp,physical=+,routeback