From 80132d9e803573388cd003c7f2f8d6790f7556b6 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <adellam@isti.cnr.it>
Date: Mon, 12 Sep 2016 11:56:19 +0200
Subject: [PATCH] library/roles/iptables/templates/iptables-rules.v4.j2: The
 tomcat cluster rules need more flexibility.

---
 iptables/templates/iptables-rules.v4.j2 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/iptables/templates/iptables-rules.v4.j2 b/iptables/templates/iptables-rules.v4.j2
index 139df04e..6a708a83 100644
--- a/iptables/templates/iptables-rules.v4.j2
+++ b/iptables/templates/iptables-rules.v4.j2
@@ -175,6 +175,9 @@
 # tomcat cluster
 -A INPUT -m pkttype --pkt-type multicast -d {{ tomcat_cluster_multicast_addr }} -j ACCEPT
 -A INPUT -m state --state NEW -p tcp -m tcp --dport {{ tomcat_cluster_multicast_port }} -j ACCEPT
+{% if tomcat_cluster_multicast_net is defined %}
+-A INPUT -d {{ tomcat_cluster_multicast_net }} -j ACCEPT
+{% endif %}
 {% endif %}
 {% if ganglia_enabled is defined %}
 {% if ganglia_enabled %}