diff --git a/config.yaml b/config.yaml
index 873ed7ea..f4f157ea 100644
--- a/config.yaml
+++ b/config.yaml
@@ -158,7 +158,7 @@ options:
       with the other members of the HA Cluster.
   ha-mcastport:
     type: int
-    default: 5403
+    default: 5434
     description: |
       Default multicast port number that will be used to communicate between
       HA Cluster nodes.
diff --git a/hooks/keystone_hooks.py b/hooks/keystone_hooks.py
index b39810a3..39f641c0 100755
--- a/hooks/keystone_hooks.py
+++ b/hooks/keystone_hooks.py
@@ -155,6 +155,8 @@ def config_changed():
     if settings:
         for rid in relation_ids('cluster'):
             relation_set(relation_id=rid, relation_settings=settings)
+    for r_id in relation_ids('ha'):
+        ha_joined(relation_id=r_id)
 
 
 @hooks.hook('shared-db-relation-joined')
@@ -391,7 +393,7 @@ def cluster_changed():
 
 
 @hooks.hook('ha-relation-joined')
-def ha_joined():
+def ha_joined(relation_id=None):
     cluster_config = get_hacluster_config()
     resources = {
         'res_ks_haproxy': 'lsb:haproxy',
@@ -427,7 +429,8 @@ def ha_joined():
             vip_group.append(vip_key)
 
     if len(vip_group) >= 1:
-        relation_set(groups={CLUSTER_RES: ' '.join(vip_group)})
+        relation_set(relation_id=relation_id,
+                     groups={CLUSTER_RES: ' '.join(vip_group)})
 
     init_services = {
         'res_ks_haproxy': 'haproxy'
@@ -435,7 +438,8 @@ def ha_joined():
     clones = {
         'cl_ks_haproxy': 'res_ks_haproxy'
     }
-    relation_set(init_services=init_services,
+    relation_set(relation_id=relation_id,
+                 init_services=init_services,
                  corosync_bindiface=cluster_config['ha-bindiface'],
                  corosync_mcastport=cluster_config['ha-mcastport'],
                  resources=resources,
diff --git a/unit_tests/test_keystone_hooks.py b/unit_tests/test_keystone_hooks.py
index 33fb3fe9..eae1f03e 100644
--- a/unit_tests/test_keystone_hooks.py
+++ b/unit_tests/test_keystone_hooks.py
@@ -461,6 +461,7 @@ class KeystoneRelationTests(CharmTestCase):
         self.get_netmask_for_address.return_value = '255.255.255.0'
         hooks.ha_joined()
         args = {
+            'relation_id': None,
             'corosync_bindiface': 'em0',
             'corosync_mcastport': '8080',
             'init_services': {'res_ks_haproxy': 'haproxy'},
@@ -486,6 +487,7 @@ class KeystoneRelationTests(CharmTestCase):
         self.get_netmask_for_address.return_value = None
         hooks.ha_joined()
         args = {
+            'relation_id': None,
             'corosync_bindiface': 'em0',
             'corosync_mcastport': '8080',
             'init_services': {'res_ks_haproxy': 'haproxy'},
@@ -510,6 +512,7 @@ class KeystoneRelationTests(CharmTestCase):
         self.get_netmask_for_address.return_value = '64'
         hooks.ha_joined()
         args = {
+            'relation_id': None,
             'corosync_bindiface': 'em0',
             'corosync_mcastport': '8080',
             'init_services': {'res_ks_haproxy': 'haproxy'},