diff --git a/package/gluon-core/luasrc/lib/gluon/upgrade/110-network b/package/gluon-core/luasrc/lib/gluon/upgrade/110-network
index 88e46454bd556c4234d17dc9053d5b13ac14fbdc..76197517391e16f3f93dbefc4de900f12a9e8cd6 100755
--- a/package/gluon-core/luasrc/lib/gluon/upgrade/110-network
+++ b/package/gluon-core/luasrc/lib/gluon/upgrade/110-network
@@ -24,6 +24,7 @@ uci:section('network', 'interface', 'wan6', {
 	peerdns = false,
 	ip6table = 1,
 	sourcefilter = false,
+	reqprefix = 'no',
 })
 
 if not uci:get('network', 'wan6', 'proto') then