diff --git a/docs/api/uci.cwmp.md b/docs/api/uci.cwmp.md
index ecb7aff..c100a6e 100644
--- a/docs/api/uci.cwmp.md
+++ b/docs/api/uci.cwmp.md
@@ -373,6 +373,13 @@
                     <td class="td_row_even"><div class="td_row_even"></div></td>
                     <td class="td_row_even"><div class="td_row_even">Define absolute path of the JSON containing parameters on which notification get enabled as per the definition. See readme for examples.</div></td>
                   </tr>
+                  <tr>
+                    <td class="td_row_even"><div class="td_row_even">incoming_rule</div></td>
+                    <td class="td_row_even"><div class="td_row_even">string</div></td>
+                    <td class="td_row_even"><div class="td_row_even">no</div></td>
+                    <td class="td_row_even"><div class="td_row_even"></div></td>
+                    <td class="td_row_even"><div class="td_row_even">This configure firewall rules. Allowed values <IP_Only/Port_Only/IP_Port>. IP_Only means only acs ip as source ip used for firewall input rule, Port_Only means only destination port will be used and IP_Port or empty value meaning both ip and port will be used for firewall input rule.</div></td>
+                  </tr>
                 </tbody>
               </table>
             </td>
diff --git a/schemas/uci/cwmp.json b/schemas/uci/cwmp.json
index 2ecf916..cfb49b7 100644
--- a/schemas/uci/cwmp.json
+++ b/schemas/uci/cwmp.json
@@ -291,6 +291,13 @@
           "required": "no",
           "default": "",
           "description": "Define absolute path of the JSON containing parameters on which notification get enabled as per the definition. See readme for examples."
+        },
+        {
+          "name": "incoming_rule",
+          "type": "string",
+          "required": "no",
+          "default": "",
+          "description": "This configure firewall rules. Allowed values <IP_Only/Port_Only/IP_Port>. IP_Only means only acs ip as source ip used for firewall input rule, Port_Only means only destination port will be used and IP_Port or empty value meaning both ip and port will be used for firewall input rule."
         }
       ]
     },