diff --git a/templates/iptables-rules.v4.j2 b/templates/iptables-rules.v4.j2
index 6a6adbe..4f98a4d 100644
--- a/templates/iptables-rules.v4.j2
+++ b/templates/iptables-rules.v4.j2
@@ -203,6 +203,7 @@
 {% if jgroups_cluster_enabled %}
 # tomcat/jboss/wildfly cluster
 -A INPUT -m pkttype --pkt-type multicast -d {{ jgroups_multicast_addr }} -j ACCEPT
+-A INPUT -m pkttype --pkt-type multicast -d {{ jgroups_mping_multicast_addr | default(jgroups_multicast_addr) }} -j ACCEPT
 -A INPUT -m state --state NEW -p tcp -m tcp --dport {{ jgroups_multicast_port }} -j ACCEPT
 {% if jgroups_multicast_net is defined %}
 -A INPUT -d {{ jgroups_multicast_net }} -j ACCEPT