diff --git a/.vscode/settings.json b/.vscode/settings.json
index c66a10b..69aa100 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -13,6 +13,8 @@
         "type_traits": "cpp",
         "utility": "cpp",
         "*.d": "cpp",
-        "*.html": "cpp"
+        "*.html": "cpp",
+        "*.tcc": "cpp",
+        "regex": "cpp"
     }
 }
\ No newline at end of file
diff --git a/src/espmega_iot_core.cpp b/src/espmega_iot_core.cpp
index 1975ded..ea82440 100644
--- a/src/espmega_iot_core.cpp
+++ b/src/espmega_iot_core.cpp
@@ -265,7 +265,7 @@ void ota_begin()
     String configbuffer = config_part1;
     configbuffer += config_part1;
     configbuffer+=config_txt_part1+"IP Address"+config_txt_part2+"text"+config_txt_part3+"dev_ip"+config_txt_part4+"dev_ip"+config_txt_part5+IP.toString()+config_txt_part6;
-    configbuffer+=config_txt_part1+"Network Mask"+config_txt_part2+"text"+config_txt_part3+"netmask"+config_txt_part4+"netmask"+config_txt_part5+IP.toString()+config_txt_part6;
+    configbuffer+=config_txt_part1+"Network Mask"+config_txt_part2+"text"+config_txt_part3+"netmask"+config_txt_part4+"netmask"+config_txt_part5+SUBNET.toString()+config_txt_part6;
     configbuffer+=config_txt_part1+"Gateway"+config_txt_part2+"text"+config_txt_part3+"gateway"+config_txt_part4+"gateway"+config_txt_part5+GATEWAY.toString()+config_txt_part6;
     configbuffer+=config_txt_part1+"DNS Server"+config_txt_part2+"text"+config_txt_part3+"dns"+config_txt_part4+"dns"+config_txt_part5+DNS.toString()+config_txt_part6;
     configbuffer+=config_txt_part1+"Hostname"+config_txt_part2+"text"+config_txt_part3+"hostname"+config_txt_part4+"hostname"+config_txt_part5+String(HOSTNAME)+config_txt_part6;
@@ -277,7 +277,50 @@ void ota_begin()
     configbuffer+=config_txt_part1+"BMS Server - Endpoint"+config_txt_part2+"text"+config_txt_part3+"bms_endpoint"+config_txt_part4+"bms_endpoint"+config_txt_part5+String(MQTT_BASE_TOPIC)+config_txt_part6;
     configbuffer+=config_part2;
     otaserver.send(200, "text/html", configbuffer); });
-  
+
+  otaserver.on("/save_config", HTTP_GET, []()
+               {
+    otaserver.sendHeader("Connection", "close");
+    String configbuffer = "Configuration Saved. Rebooting . . .";
+    otaserver.send(200, "text/html", configbuffer);
+    bool use_auth = false;
+    for(int i=0;i<otaserver.args();i++) {
+      String arg = otaserver.argName(i);
+      String value = otaserver.arg(i);
+      if(!arg.compareTo("dev_ip")) {
+        set_ip(value);
+      } else if(!arg.compareTo("netmask")) {
+        set_netmask(value);
+      } else if(!arg.compareTo("gateway")) {
+        set_gw(value);
+      } else if(!arg.compareTo("dns")) {
+        set_dns(value);
+      } else if(!arg.compareTo("hostname")) {
+        set_hostname(value);
+      } else if(!arg.compareTo("bms_ip")) {
+        set_mqtt_server(value);
+      }  else if(!arg.compareTo("bms_username")) {
+        set_mqtt_username(value);
+      }else if(!arg.compareTo("bms_port")) {
+        uint16_t port = value.toInt();
+        mqtt_port_set(port);
+      }else if(!arg.compareTo("bms_endpoint")) {
+        set_basetopic(value);
+      }
+       else if(!arg.compareTo("bms_password")) {
+        set_mqtt_password(value);
+      } else if(!arg.compareTo("bms_useauth")) {
+        if(!value.compareTo("yes"))
+          use_auth = true;
+      }
+    }
+      set_mqtt_useauth(use_auth);
+      otaserver.send(200, "text/html", configbuffer); 
+      delay(500);
+      ESP.restart();
+      });
+      
+
   otaserver.on(
       "/update", HTTP_POST, []()
       {
@@ -867,8 +910,8 @@ void lcd_refresh()
     panel.writeNum("port_set.val", MQTT_PORT);
     panel.writeStr("topic_set.txt", MQTT_BASE_TOPIC);
     panel.writeStr("user_set.txt", MQTT_USERNAME);
-    panel.writeStr("password_set.txt",MQTT_PASSWORD);
-    panel.writeNum("use_auth.val",MQTT_USE_AUTH);
+    panel.writeStr("password_set.txt", MQTT_PASSWORD);
+    panel.writeNum("use_auth.val", MQTT_USE_AUTH);
     break;
   default:
     break;