diff --git a/openstack_dashboard/api/neutron.py b/openstack_dashboard/api/neutron.py
index 5f3cf52d13..15f548108c 100644
--- a/openstack_dashboard/api/neutron.py
+++ b/openstack_dashboard/api/neutron.py
@@ -704,6 +704,9 @@ class FloatingIpManager(object):
             is retrieved from a back-end inside the method.
         """
         if target_list is not None:
+            # We assume that target_list was returned by list_targets()
+            # so we can assume checks for subnet reachability and IP version
+            # have been done already. We skip all checks here.
             return [target for target in target_list
                     if target['instance_id'] == instance_id]
         else:
@@ -711,11 +714,16 @@ class FloatingIpManager(object):
             reachable_subnets = self._get_reachable_subnets(
                 ports, fetch_router_ports=True)
             name = self._get_server_name(instance_id)
-            # TODO(amotoki): Avoid using p.fixed_ips[0].
-            # Extract all IPv4 addresses instead
-            return [FloatingIpTarget(p, p.fixed_ips[0]['ip_address'], name)
-                    for p in ports
-                    if p.fixed_ips[0]['subnet_id'] in reachable_subnets]
+            targets = []
+            for p in ports:
+                for ip in p.fixed_ips:
+                    if ip['subnet_id'] not in reachable_subnets:
+                        continue
+                    # Floating IPs can only target IPv4 addresses.
+                    if netaddr.IPAddress(ip['ip_address']).version != 4:
+                        continue
+                    targets.append(FloatingIpTarget(p, ip['ip_address'], name))
+            return targets
 
     def _get_server_name(self, server_id):
         try:
diff --git a/openstack_dashboard/test/api_tests/neutron_tests.py b/openstack_dashboard/test/api_tests/neutron_tests.py
index 67f7c9c987..f8de146c47 100644
--- a/openstack_dashboard/test/api_tests/neutron_tests.py
+++ b/openstack_dashboard/test/api_tests/neutron_tests.py
@@ -1268,9 +1268,9 @@ class NeutronApiFloatingIpTests(NeutronApiTestBase):
 
         api.neutron.floating_ip_disassociate(self.request, fip['id'])
 
-    def _get_target_id(self, port, ip=None):
+    def _get_target_id(self, port, ip=None, index=0):
         param = {'id': port['id'],
-                 'addr': ip or port['fixed_ips'][0]['ip_address']}
+                 'addr': ip or port['fixed_ips'][index]['ip_address']}
         return '%(id)s_%(addr)s' % param
 
     def _get_target_name(self, port, ip=None):
@@ -1337,12 +1337,10 @@ class NeutronApiFloatingIpTests(NeutronApiTestBase):
             self.assertEqual(exp[0], ret.id)
             self.assertEqual(exp[1], ret.name)
 
-    def test_target_floating_ip_port_by_instance(self):
-        server = self.servers.first()
-        ports = self.api_ports.list()
+    def _test_target_floating_ip_port_by_instance(self, server, ports,
+                                                  candidates):
         # _target_ports_by_instance()
-        candidates = [p for p in ports if p['device_id'] == server.id]
-        search_opts = {'device_id': '1'}
+        search_opts = {'device_id': server.id}
         self.qclient.list_ports(**search_opts).AndReturn({'ports': candidates})
         # _get_reachable_subnets()
         search_opts = {'router:external': True}
@@ -1373,13 +1371,41 @@ class NeutronApiFloatingIpTests(NeutronApiTestBase):
 
         self.mox.ReplayAll()
 
-        ret = api.neutron.floating_ip_target_list_by_instance(self.request,
-                                                              '1')
+        return api.neutron.floating_ip_target_list_by_instance(self.request,
+                                                               server.id)
+
+    def test_target_floating_ip_port_by_instance(self):
+        server = self.servers.first()
+        ports = self.api_ports.list()
+        candidates = [p for p in ports if p['device_id'] == server.id]
+
+        ret = self._test_target_floating_ip_port_by_instance(server, ports,
+                                                             candidates)
+        self.assertEqual(1, len(ret))
         ret_val = ret[0]
         self.assertEqual(self._get_target_id(candidates[0]), ret_val.id)
         self.assertEqual(candidates[0]['id'], ret_val.port_id)
         self.assertEqual(candidates[0]['device_id'], ret_val.instance_id)
-        self.assertEqual(len(candidates), len(ret))
+
+    def test_target_floating_ip_port_by_instance_with_ipv6(self):
+        server = self.servers.first()
+        ports = self.api_ports.list()
+        candidates = [p for p in ports if p['device_id'] == server.id]
+        # Move the IPv6 entry first
+        fixed_ips = candidates[0]['fixed_ips']
+        candidates[0]['fixed_ips'] = [fixed_ips[1], fixed_ips[0]]
+        # Check the first IP address is IPv6
+        first_ip = candidates[0]['fixed_ips'][0]['ip_address']
+        self.assertEqual(6, netaddr.IPAddress(first_ip).version)
+
+        ret = self._test_target_floating_ip_port_by_instance(server, ports,
+                                                             candidates)
+        self.assertEqual(1, len(ret))
+        ret_val = ret[0]
+        self.assertEqual(self._get_target_id(candidates[0], index=1),
+                         ret_val.id)
+        self.assertEqual(candidates[0]['id'], ret_val.port_id)
+        self.assertEqual(candidates[0]['device_id'], ret_val.instance_id)
 
     def _get_preloaded_targets(self):
         return [