diff --git a/components/mesh_ota/include/Mesh_network.h b/components/mesh_ota/include/Mesh_network.h
index 28b86fd..bb303c0 100644
--- a/components/mesh_ota/include/Mesh_network.h
+++ b/components/mesh_ota/include/Mesh_network.h
@@ -49,9 +49,14 @@
 
 struct mesh_packet
 {
-    //todo type
-    //todo lenght
-
+    enum ota_mesh_packet_type {
+        APP_Data,            //data for application 
+        OTA_Version_Request, //send own version in payload
+        OTA_Version_Respone, //send own version in payload
+        OTA_Data,            //send image segment
+        OTA_ACK,             //ack image segment
+        OTA_Complete         //signal end of image
+    } type;
     uint8_t au8Payload[1024];
 };
 
diff --git a/sdkconfig b/sdkconfig
index 09ec735..8875051 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -364,6 +364,7 @@ CONFIG_ESP_CONSOLE_UART_DEFAULT=y
 # CONFIG_ESP_CONSOLE_UART_CUSTOM is not set
 # CONFIG_ESP_CONSOLE_NONE is not set
 CONFIG_ESP_CONSOLE_UART=y
+CONFIG_ESP_CONSOLE_MULTIPLE_UART=y
 CONFIG_ESP_CONSOLE_UART_NUM=0
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
@@ -607,7 +608,8 @@ CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=2304
 CONFIG_FREERTOS_ISR_STACKSIZE=1536
 # CONFIG_FREERTOS_LEGACY_HOOKS is not set
 CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
-# CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION is not set
+CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
+# CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP is not set
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
 CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
@@ -704,7 +706,6 @@ CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 #
 # TCP
 #
-CONFIG_LWIP_TCP_ISN_HOOK=y
 CONFIG_LWIP_MAX_ACTIVE_TCP=16
 CONFIG_LWIP_MAX_LISTENING_TCP=16
 CONFIG_LWIP_TCP_HIGH_SPEED_RETRANSMISSION=y
@@ -732,6 +733,14 @@ CONFIG_LWIP_MAX_UDP_PCBS=16
 CONFIG_LWIP_UDP_RECVMBOX_SIZE=6
 # end of UDP
 
+#
+# Checksums
+#
+# CONFIG_LWIP_CHECKSUM_CHECK_IP is not set
+# CONFIG_LWIP_CHECKSUM_CHECK_UDP is not set
+CONFIG_LWIP_CHECKSUM_CHECK_ICMP=y
+# end of Checksums
+
 CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
 CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU0 is not set
@@ -764,6 +773,20 @@ CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 
 CONFIG_LWIP_ESP_LWIP_ASSERT=y
 
+#
+# Hooks
+#
+# CONFIG_LWIP_HOOK_TCP_ISN_NONE is not set
+CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT=y
+# CONFIG_LWIP_HOOK_TCP_ISN_CUSTOM is not set
+CONFIG_LWIP_HOOK_IP6_ROUTE_NONE=y
+# CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_IP6_ROUTE_CUSTOM is not set
+CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_NONE=y
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_CUSTOM is not set
+# end of Hooks
+
 #
 # Debug
 #
@@ -774,8 +797,10 @@ CONFIG_LWIP_ESP_LWIP_ASSERT=y
 # CONFIG_LWIP_SOCKETS_DEBUG is not set
 # CONFIG_LWIP_IP_DEBUG is not set
 # CONFIG_LWIP_ICMP_DEBUG is not set
+# CONFIG_LWIP_DHCP_DEBUG is not set
 # CONFIG_LWIP_IP6_DEBUG is not set
 # CONFIG_LWIP_ICMP6_DEBUG is not set
+# CONFIG_LWIP_TCP_DEBUG is not set
 # end of Debug
 # end of LWIP
 
@@ -1084,6 +1109,7 @@ CONFIG_WPA_MBEDTLS_CRYPTO=y
 # CONFIG_WPA_DEBUG_PRINT is not set
 # CONFIG_WPA_TESTING_OPTIONS is not set
 # CONFIG_WPA_WPS_WARS is not set
+# CONFIG_WPA_11KV_SUPPORT is not set
 # end of Supplicant
 # end of Component config
 
@@ -1206,7 +1232,7 @@ CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
 CONFIG_MB_TIMER_PORT_ENABLED=y
 CONFIG_MB_TIMER_GROUP=0
 CONFIG_MB_TIMER_INDEX=0
-# CONFIG_SUPPORT_STATIC_ALLOCATION is not set
+# CONFIG_ENABLE_STATIC_TASK_CLEAN_UP_HOOK is not set
 CONFIG_TIMER_TASK_PRIORITY=1
 CONFIG_TIMER_TASK_STACK_DEPTH=2048
 CONFIG_TIMER_QUEUE_LENGTH=10
diff --git a/test/sdkconfig b/test/sdkconfig
index 51f995d..97d0400 100644
--- a/test/sdkconfig
+++ b/test/sdkconfig
@@ -321,6 +321,7 @@ CONFIG_ESP_CONSOLE_UART_DEFAULT=y
 # CONFIG_ESP_CONSOLE_UART_CUSTOM is not set
 # CONFIG_ESP_CONSOLE_NONE is not set
 CONFIG_ESP_CONSOLE_UART=y
+CONFIG_ESP_CONSOLE_MULTIPLE_UART=y
 CONFIG_ESP_CONSOLE_UART_NUM=0
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
@@ -560,7 +561,8 @@ CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=2304
 CONFIG_FREERTOS_ISR_STACKSIZE=1536
 # CONFIG_FREERTOS_LEGACY_HOOKS is not set
 CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
-# CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION is not set
+CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
+# CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP is not set
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
 CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
 CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
@@ -657,7 +659,6 @@ CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 #
 # TCP
 #
-CONFIG_LWIP_TCP_ISN_HOOK=y
 CONFIG_LWIP_MAX_ACTIVE_TCP=16
 CONFIG_LWIP_MAX_LISTENING_TCP=16
 CONFIG_LWIP_TCP_HIGH_SPEED_RETRANSMISSION=y
@@ -685,6 +686,14 @@ CONFIG_LWIP_MAX_UDP_PCBS=16
 CONFIG_LWIP_UDP_RECVMBOX_SIZE=6
 # end of UDP
 
+#
+# Checksums
+#
+# CONFIG_LWIP_CHECKSUM_CHECK_IP is not set
+# CONFIG_LWIP_CHECKSUM_CHECK_UDP is not set
+CONFIG_LWIP_CHECKSUM_CHECK_ICMP=y
+# end of Checksums
+
 CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
 CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU0 is not set
@@ -717,6 +726,20 @@ CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 
 CONFIG_LWIP_ESP_LWIP_ASSERT=y
 
+#
+# Hooks
+#
+# CONFIG_LWIP_HOOK_TCP_ISN_NONE is not set
+CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT=y
+# CONFIG_LWIP_HOOK_TCP_ISN_CUSTOM is not set
+CONFIG_LWIP_HOOK_IP6_ROUTE_NONE=y
+# CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_IP6_ROUTE_CUSTOM is not set
+CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_NONE=y
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT is not set
+# CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_CUSTOM is not set
+# end of Hooks
+
 #
 # Debug
 #
@@ -727,8 +750,10 @@ CONFIG_LWIP_ESP_LWIP_ASSERT=y
 # CONFIG_LWIP_SOCKETS_DEBUG is not set
 # CONFIG_LWIP_IP_DEBUG is not set
 # CONFIG_LWIP_ICMP_DEBUG is not set
+# CONFIG_LWIP_DHCP_DEBUG is not set
 # CONFIG_LWIP_IP6_DEBUG is not set
 # CONFIG_LWIP_ICMP6_DEBUG is not set
+# CONFIG_LWIP_TCP_DEBUG is not set
 # end of Debug
 # end of LWIP
 
@@ -1037,6 +1062,7 @@ CONFIG_WPA_MBEDTLS_CRYPTO=y
 # CONFIG_WPA_DEBUG_PRINT is not set
 # CONFIG_WPA_TESTING_OPTIONS is not set
 # CONFIG_WPA_WPS_WARS is not set
+# CONFIG_WPA_11KV_SUPPORT is not set
 # end of Supplicant
 # end of Component config
 
@@ -1155,7 +1181,7 @@ CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
 CONFIG_MB_TIMER_PORT_ENABLED=y
 CONFIG_MB_TIMER_GROUP=0
 CONFIG_MB_TIMER_INDEX=0
-# CONFIG_SUPPORT_STATIC_ALLOCATION is not set
+# CONFIG_ENABLE_STATIC_TASK_CLEAN_UP_HOOK is not set
 CONFIG_TIMER_TASK_PRIORITY=1
 CONFIG_TIMER_TASK_STACK_DEPTH=2048
 CONFIG_TIMER_QUEUE_LENGTH=10