diff --git a/scripts/caclmgrd b/scripts/caclmgrd
index e7f393190bb1..94e0ded5c5af 100755
--- a/scripts/caclmgrd
+++ b/scripts/caclmgrd
@@ -139,22 +139,26 @@ class ControlPlaneAclManager(daemon_base.DaemonBase):
 
             self.config_db_map[front_asic_namespace] = swsscommon.ConfigDBConnector(use_unix_socket_path=True, namespace=front_asic_namespace)
             self.config_db_map[front_asic_namespace].connect()
-            self.iptables_cmd_ns_prefix[front_asic_namespace] = "ip netns exec " + front_asic_namespace + " "
-            self.namespace_docker_mgmt_ip[front_asic_namespace] = self.get_namespace_mgmt_ip(self.iptables_cmd_ns_prefix[front_asic_namespace],
-                                                                                              front_asic_namespace)
-            self.namespace_docker_mgmt_ipv6[front_asic_namespace] = self.get_namespace_mgmt_ipv6(self.iptables_cmd_ns_prefix[front_asic_namespace],
-                                                                                              front_asic_namespace)
+            self.update_docker_mgmt_ip_acl(front_asic_namespace)
 
         for back_asic_namespace in namespaces['back_ns']:
             self.update_thread[back_asic_namespace] = None
             self.lock[back_asic_namespace] = threading.Lock()
             self.num_changes[back_asic_namespace] = 0
-
-            self.iptables_cmd_ns_prefix[back_asic_namespace] = "ip netns exec " + back_asic_namespace + " "
-            self.namespace_docker_mgmt_ip[back_asic_namespace] = self.get_namespace_mgmt_ip(self.iptables_cmd_ns_prefix[back_asic_namespace],
-                                                                                             back_asic_namespace)
-            self.namespace_docker_mgmt_ipv6[back_asic_namespace] = self.get_namespace_mgmt_ipv6(self.iptables_cmd_ns_prefix[back_asic_namespace],
-                                                                                             back_asic_namespace)
+            self.update_docker_mgmt_ip_acl(back_asic_namespace)
+       
+        for fabric_asic_namespace in namespaces['fabric_ns']:
+            self.update_thread[fabric_asic_namespace] = None
+            self.lock[fabric_asic_namespace] = threading.Lock()
+            self.num_changes[fabric_asic_namespace] = 0
+            self.update_docker_mgmt_ip_acl(fabric_asic_namespace)
+
+    def update_docker_mgmt_ip_acl(self, namespace):
+            self.iptables_cmd_ns_prefix[namespace] = "ip netns exec " + namespace + " "
+            self.namespace_docker_mgmt_ip[namespace] = self.get_namespace_mgmt_ip(self.iptables_cmd_ns_prefix[namespace],
+                                                                                             namespace)
+            self.namespace_docker_mgmt_ipv6[namespace] = self.get_namespace_mgmt_ipv6(self.iptables_cmd_ns_prefix[namespace],
+                                                                                             namespace)
 
     def get_namespace_mgmt_ip(self, iptable_ns_cmd_prefix, namespace):
         ip_address_get_command = iptable_ns_cmd_prefix + "ip -4 -o addr show " + ("eth0" if namespace else "docker0") +\
diff --git a/tests/caclmgrd/caclmgrd_namespace_docker_ip_test.py b/tests/caclmgrd/caclmgrd_namespace_docker_ip_test.py
new file mode 100644
index 000000000000..0a15aeacb9c7
--- /dev/null
+++ b/tests/caclmgrd/caclmgrd_namespace_docker_ip_test.py
@@ -0,0 +1,29 @@
+import os
+import sys
+
+from sonic_py_common.general import load_module_from_source
+from unittest import TestCase, mock
+
+class TestCaclmgrdNamespaceDockerIP(TestCase):
+    """
+        Test caclmgrd Namespace docker management IP
+    """
+    def setUp(self):
+        test_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+        modules_path = os.path.dirname(test_path)
+        scripts_path = os.path.join(modules_path, "scripts")
+        sys.path.insert(0, modules_path)
+        caclmgrd_path = os.path.join(scripts_path, 'caclmgrd')
+        self.caclmgrd = load_module_from_source('caclmgrd', caclmgrd_path)
+        self.maxDiff = None
+
+    def test_caclmgrd_namespace_docker_ip(self):
+        self.caclmgrd.ControlPlaneAclManager.get_namespace_mgmt_ip = mock.MagicMock(return_value=[])
+        self.caclmgrd.ControlPlaneAclManager.get_namespace_mgmt_ipv6 = mock.MagicMock(return_value=[])
+        with mock.patch('sonic_py_common.multi_asic.get_all_namespaces',
+                return_value={'front_ns': ['asic0'], 'back_ns': ['asic1'], 'fabric_ns': ['asic2']}):
+            caclmgrd_daemon = self.caclmgrd.ControlPlaneAclManager("caclmgrd")
+            self.assertTrue('asic0' in caclmgrd_daemon.namespace_docker_mgmt_ip)
+            self.assertTrue('asic1' in caclmgrd_daemon.namespace_docker_mgmt_ip)
+            self.assertTrue('asic2' in caclmgrd_daemon.namespace_docker_mgmt_ip)
+            self.assertListEqual(caclmgrd_daemon.namespace_docker_mgmt_ip['asic0'], [])