diff --git a/package/gluon-ebtables-filter-multicast/luasrc/lib/gluon/ebtables/355-mcast-drop b/package/gluon-ebtables-filter-multicast/luasrc/lib/gluon/ebtables/355-mcast-drop
index a47dda7eb6cd2a95efa97ff9549387b01190d626..32f011b6e17c38fcf9b7fa3a95b713e5e2bbd04a 100644
--- a/package/gluon-ebtables-filter-multicast/luasrc/lib/gluon/ebtables/355-mcast-drop
+++ b/package/gluon-ebtables-filter-multicast/luasrc/lib/gluon/ebtables/355-mcast-drop
@@ -1,3 +1,4 @@
 rule ('MULTICAST_OUT -p IPv6 --ip6-dst ff02::1/128 -j DROP')
+rule ('MULTICAST_OUT -p IPv6 --ip6-dst ff02::15c/128 -j DROP') -- Gluon VXLAN multicast group
 rule ('MULTICAST_OUT -p IPv6 --ip6-dst ff00::/8 -j mark --set-mark 0x4 --mark-target RETURN')
 rule ('MULTICAST_OUT -j DROP')