diff --git a/package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/320-gluon-mesh-batman-adv-client-bridge b/package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/320-gluon-mesh-batman-adv-client-bridge
index 3775918f..231fe961 100755
--- a/package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/320-gluon-mesh-batman-adv-client-bridge
+++ b/package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/320-gluon-mesh-batman-adv-client-bridge
@@ -18,7 +18,7 @@ uci:section('network', 'interface', 'client', {
 	peerdns = not site.dns.servers(),
 	sourcefilter = false,
 	keep_ra_dnslifetime = true,
-	robustness = 3,
+	robustness = 9,
 	query_interval = 2000,
 	query_response_interval = 500,
 })