diff --git a/sdkconfig b/sdkconfig
index 61b8c60..55ccc72 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -37,9 +37,9 @@ CONFIG_APP_RETRIEVE_LEN_ELF_SHA=16
 #
 # Bootloader config
 #
-# CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE is not set
+CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
 # CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_DEBUG is not set
-CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_PERF=y
+# CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_PERF is not set
 # CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_NONE is not set
 # CONFIG_BOOTLOADER_LOG_LEVEL_NONE is not set
 # CONFIG_BOOTLOADER_LOG_LEVEL_ERROR is not set
@@ -90,7 +90,7 @@ CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 # CONFIG_ESPTOOLPY_FLASHSIZE_8MB is not set
 # CONFIG_ESPTOOLPY_FLASHSIZE_16MB is not set
 CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
-CONFIG_ESPTOOLPY_FLASHSIZE_DETECT=y
+# CONFIG_ESPTOOLPY_FLASHSIZE_DETECT is not set
 # CONFIG_ESPTOOLPY_BEFORE_RESET is not set
 CONFIG_ESPTOOLPY_BEFORE_NORESET=y
 CONFIG_ESPTOOLPY_BEFORE="no_reset"
@@ -208,8 +208,10 @@ CONFIG_BTDM_SCAN_DUPL_TYPE_DEVICE=y
 CONFIG_BTDM_SCAN_DUPL_TYPE=0
 CONFIG_BTDM_SCAN_DUPL_CACHE_SIZE=200
 # CONFIG_BTDM_BLE_MESH_SCAN_DUPL_EN is not set
-# CONFIG_BTDM_CTRL_FULL_SCAN_SUPPORTED is not set
-# CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP is not set
+CONFIG_BTDM_CTRL_FULL_SCAN_SUPPORTED=y
+CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP=y
+CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM=100
+CONFIG_BTDM_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
 # end of Bluetooth controller
 
 CONFIG_BT_BLUEDROID_ENABLED=y
@@ -629,7 +631,7 @@ CONFIG_ESP_EVENT_POST_FROM_IRAM_ISR=y
 #
 CONFIG_HTTPD_MAX_REQ_HDR_LEN=512
 CONFIG_HTTPD_MAX_URI_LEN=512
-# CONFIG_HTTPD_ERR_RESP_NO_DELAY is not set
+CONFIG_HTTPD_ERR_RESP_NO_DELAY=y
 CONFIG_HTTPD_PURGE_BUF_LEN=32
 # CONFIG_HTTPD_LOG_PURGE_DATA is not set
 # CONFIG_HTTPD_WS_SUPPORT is not set
@@ -653,7 +655,7 @@ CONFIG_HTTPD_PURGE_BUF_LEN=32
 CONFIG_ESP_NETIF_IP_LOST_TIMER_INTERVAL=120
 CONFIG_ESP_NETIF_TCPIP_LWIP=y
 # CONFIG_ESP_NETIF_LOOPBACK is not set
-# CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER is not set
+CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=y
 # end of ESP NETIF Adapter
 
 #
@@ -701,7 +703,7 @@ CONFIG_ESP32_WIFI_MGMT_SBUF_NUM=32
 #
 # PHY
 #
-# CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE is not set
+CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE=y
 # CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION is not set
 CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER=20
 CONFIG_ESP32_PHY_MAX_TX_POWER=20
@@ -753,19 +755,21 @@ CONFIG_FATFS_PER_FILE_CACHE=y
 # Modbus configuration
 #
 CONFIG_FMB_COMM_MODE_RTU_EN=y
-# CONFIG_FMB_COMM_MODE_ASCII_EN is not set
+CONFIG_FMB_COMM_MODE_ASCII_EN=y
 CONFIG_FMB_MASTER_TIMEOUT_MS_RESPOND=150
 CONFIG_FMB_MASTER_DELAY_MS_CONVERT=200
 CONFIG_FMB_QUEUE_LENGTH=20
 CONFIG_FMB_SERIAL_TASK_STACK_SIZE=2048
 CONFIG_FMB_SERIAL_BUF_SIZE=256
+CONFIG_FMB_SERIAL_ASCII_BITS_PER_SYMB=8
+CONFIG_FMB_SERIAL_ASCII_TIMEOUT_RESPOND_MS=1000
 CONFIG_FMB_SERIAL_TASK_PRIO=10
 # CONFIG_FMB_CONTROLLER_SLAVE_ID_SUPPORT is not set
 CONFIG_FMB_CONTROLLER_NOTIFY_TIMEOUT=20
 CONFIG_FMB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
 CONFIG_FMB_CONTROLLER_STACK_SIZE=4096
 CONFIG_FMB_EVENT_QUEUE_TIMEOUT=20
-# CONFIG_FMB_TIMER_PORT_ENABLED is not set
+CONFIG_FMB_TIMER_PORT_ENABLED=y
 CONFIG_FMB_TIMER_GROUP=0
 CONFIG_FMB_TIMER_INDEX=0
 # CONFIG_FMB_TIMER_ISR_IN_IRAM is not set
@@ -838,10 +842,10 @@ CONFIG_HEAP_TRACING_OFF=y
 # CONFIG_LOG_DEFAULT_LEVEL_NONE is not set
 # CONFIG_LOG_DEFAULT_LEVEL_ERROR is not set
 # CONFIG_LOG_DEFAULT_LEVEL_WARN is not set
-# CONFIG_LOG_DEFAULT_LEVEL_INFO is not set
+CONFIG_LOG_DEFAULT_LEVEL_INFO=y
 # CONFIG_LOG_DEFAULT_LEVEL_DEBUG is not set
-CONFIG_LOG_DEFAULT_LEVEL_VERBOSE=y
-CONFIG_LOG_DEFAULT_LEVEL=5
+# CONFIG_LOG_DEFAULT_LEVEL_VERBOSE is not set
+CONFIG_LOG_DEFAULT_LEVEL=3
 CONFIG_LOG_COLORS=y
 CONFIG_LOG_TIMESTAMP_SOURCE_RTOS=y
 # CONFIG_LOG_TIMESTAMP_SOURCE_SYSTEM is not set
@@ -869,7 +873,8 @@ CONFIG_LWIP_IP6_FRAG=y
 # CONFIG_LWIP_IP_FORWARD is not set
 # CONFIG_LWIP_STATS is not set
 # CONFIG_LWIP_ETHARP_TRUST_IP_MAC is not set
-# CONFIG_LWIP_ESP_GRATUITOUS_ARP is not set
+CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
+CONFIG_LWIP_GARP_TMR_INTERVAL=60
 CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
 CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y
 # CONFIG_LWIP_DHCP_RESTORE_LAST_IP is not set
@@ -883,7 +888,8 @@ CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 
 # CONFIG_LWIP_AUTOIP is not set
 # CONFIG_LWIP_IPV6_AUTOCONFIG is not set
-# CONFIG_LWIP_NETIF_LOOPBACK is not set
+CONFIG_LWIP_NETIF_LOOPBACK=y
+CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
 
 #
 # TCP
@@ -893,7 +899,7 @@ CONFIG_LWIP_MAX_ACTIVE_TCP=16
 CONFIG_LWIP_MAX_LISTENING_TCP=16
 CONFIG_LWIP_TCP_HIGH_SPEED_RETRANSMISSION=y
 CONFIG_LWIP_TCP_MAXRTX=12
-CONFIG_LWIP_TCP_SYNMAXRTX=6
+CONFIG_LWIP_TCP_SYNMAXRTX=12
 CONFIG_LWIP_TCP_MSS=1440
 CONFIG_LWIP_TCP_TMR_INTERVAL=250
 CONFIG_LWIP_TCP_MSL=60000
@@ -906,7 +912,7 @@ CONFIG_LWIP_TCP_QUEUE_OOSEQ=y
 CONFIG_LWIP_TCP_OVERSIZE_MSS=y
 # CONFIG_LWIP_TCP_OVERSIZE_QUARTER_MSS is not set
 # CONFIG_LWIP_TCP_OVERSIZE_DISABLE is not set
-CONFIG_LWIP_TCP_RTO_TIME=3000
+CONFIG_LWIP_TCP_RTO_TIME=1500
 # end of TCP
 
 #
@@ -945,7 +951,7 @@ CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
 CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 # end of SNTP
 
-# CONFIG_LWIP_ESP_LWIP_ASSERT is not set
+CONFIG_LWIP_ESP_LWIP_ASSERT=y
 # end of LWIP
 
 #
@@ -1206,7 +1212,7 @@ CONFIG_USB_DESC_CUSTOM_PID=0x5678
 #
 CONFIG_UNITY_ENABLE_FLOAT=y
 CONFIG_UNITY_ENABLE_DOUBLE=y
-# CONFIG_UNITY_ENABLE_COLOR is not set
+CONFIG_UNITY_ENABLE_COLOR=y
 CONFIG_UNITY_ENABLE_IDF_TEST_RUNNER=y
 # CONFIG_UNITY_ENABLE_FIXTURE is not set
 # CONFIG_UNITY_ENABLE_BACKTRACE_ON_FAIL is not set
@@ -1320,8 +1326,10 @@ CONFIG_SCAN_DUPLICATE_BY_DEVICE_ADDR=y
 CONFIG_SCAN_DUPLICATE_TYPE=0
 CONFIG_DUPLICATE_SCAN_CACHE_SIZE=200
 # CONFIG_BLE_MESH_SCAN_DUPLICATE_EN is not set
-# CONFIG_BTDM_CONTROLLER_FULL_SCAN_SUPPORTED is not set
-# CONFIG_BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED is not set
+CONFIG_BTDM_CONTROLLER_FULL_SCAN_SUPPORTED=y
+CONFIG_BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED=y
+CONFIG_BLE_ADV_REPORT_FLOW_CONTROL_NUM=100
+CONFIG_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
 CONFIG_BLUEDROID_ENABLED=y
 # CONFIG_NIMBLE_ENABLED is not set
 CONFIG_BTC_TASK_STACK_SIZE=3072
@@ -1570,7 +1578,7 @@ CONFIG_MB_CONTROLLER_NOTIFY_TIMEOUT=20
 CONFIG_MB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
 CONFIG_MB_CONTROLLER_STACK_SIZE=4096
 CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
-# CONFIG_MB_TIMER_PORT_ENABLED is not set
+CONFIG_MB_TIMER_PORT_ENABLED=y
 CONFIG_MB_TIMER_GROUP=0
 CONFIG_MB_TIMER_INDEX=0
 # CONFIG_SUPPORT_STATIC_ALLOCATION is not set
@@ -1579,10 +1587,11 @@ CONFIG_TIMER_TASK_STACK_DEPTH=2048
 CONFIG_TIMER_QUEUE_LENGTH=10
 # CONFIG_L2_TO_L3_COPY is not set
 # CONFIG_USE_ONLY_LWIP_SELECT is not set
-# CONFIG_ESP_GRATUITOUS_ARP is not set
+CONFIG_ESP_GRATUITOUS_ARP=y
+CONFIG_GARP_TMR_INTERVAL=60
 CONFIG_TCPIP_RECVMBOX_SIZE=32
 CONFIG_TCP_MAXRTX=12
-CONFIG_TCP_SYNMAXRTX=6
+CONFIG_TCP_SYNMAXRTX=12
 CONFIG_TCP_MSS=1440
 CONFIG_TCP_MSL=60000
 CONFIG_TCP_SND_BUF_DEFAULT=5744