diff --git a/README.md b/README.md
index fe0edcd..79a6fc0 100644
--- a/README.md
+++ b/README.md
@@ -54,19 +54,19 @@ SoftwareSerial      | ❌              | ❌
 SPI                 | ❌              | ❌
 Wire                | ❗              | ❌
 **OTHER LIBRARIES** |                |
-Wi-Fi STA/AP/Mixed  | ✔️             | ❌
+Wi-Fi STA/AP/Mixed  | ✔️             | ❗/❌/❌
 Wi-Fi Events        | ✔️             | ❌
-TCP Client (SSL)    | ✔️ (✔️)        | ❌
-TCP Server          | ✔️             | ❌
+TCP Client (SSL)    | ✔️ (✔️)        | ❓
+TCP Server          | ✔️             | ❓
 IPv6                | ❌              | ❌
-HTTP Client (SSL)   | ✔️ (✔️)        | ❌
-HTTP Server         | ✔️             | ❌
+HTTP Client (SSL)   | ✔️ (✔️)        | ❓
+HTTP Server         | ✔️             | ❓
 NVS / Preferences   | ❌              | ❌
 SPIFFS              | ❌              | ❌
 BLE                 | -              | ❌
 NTP                 | ❌              | ❌
 OTA                 | ✔️             | ❌
-MDNS                | ✔️             | ❌
+MDNS                | ✔️             | ❓
 MQTT                | ✅              | ❌
 SD                  | ❌              | ❌
 
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFi.cpp b/arduino/beken-72xx/libraries/WiFi/WiFi.cpp
index 424f44a..b88a652 100644
--- a/arduino/beken-72xx/libraries/WiFi/WiFi.cpp
+++ b/arduino/beken-72xx/libraries/WiFi/WiFi.cpp
@@ -10,6 +10,29 @@ WiFiClass::~WiFiClass() {
 	vSemaphoreDelete(data.scanSem);
 }
 
+WiFiStatus eventTypeToStatus(uint8_t type) {
+	// rw_msg_pub.h:9
+	switch (type) {
+		case RW_EVT_STA_IDLE:
+			return WL_IDLE_STATUS;
+			return WL_NO_SSID_AVAIL;
+		case RW_EVT_STA_CONNECTING:
+		case RW_EVT_STA_CONNECTED:
+			return WL_SCAN_COMPLETED;
+		case RW_EVT_STA_GOT_IP:
+			return WL_CONNECTED;
+		case RW_EVT_STA_PASSWORD_WRONG:
+		case RW_EVT_STA_NO_AP_FOUND:
+		case RW_EVT_STA_ASSOC_FULL:
+		case RW_EVT_STA_CONNECT_FAILED:
+			return WL_CONNECT_FAILED;
+		case RW_EVT_STA_BEACON_LOSE:
+			return WL_CONNECTION_LOST;
+		case RW_EVT_STA_DISCONNECTED:
+			return WL_DISCONNECTED;
+	}
+}
+
 WiFiAuthMode securityTypeToAuthMode(uint8_t type) {
 	// wlan_ui_pub.h:62
 	switch (type) {
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFi.h b/arduino/beken-72xx/libraries/WiFi/WiFi.h
index 17b0c8f..8d5fcad 100644
--- a/arduino/beken-72xx/libraries/WiFi/WiFi.h
+++ b/arduino/beken-72xx/libraries/WiFi/WiFi.h
@@ -4,3 +4,7 @@
 
 #include <Arduino.h>
 #include <api/WiFi/WiFi.h>
+
+#include "WiFiClient.h"
+#include "WiFiClientSecure.h"
+#include "WiFiServer.h"
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiClient.h b/arduino/beken-72xx/libraries/WiFi/WiFiClient.h
new file mode 100644
index 0000000..eb27361
--- /dev/null
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiClient.h
@@ -0,0 +1,8 @@
+/* Copyright (c) Kuba Szczodrzyński 2022-06-27. */
+
+#pragma once
+
+#include <api/WiFi/WiFi.h>
+#include <lwip/LwIPClient.h>
+
+typedef LwIPClient WiFiClient;
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiClientSecure.h b/arduino/beken-72xx/libraries/WiFi/WiFiClientSecure.h
new file mode 100644
index 0000000..3addedf
--- /dev/null
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiClientSecure.h
@@ -0,0 +1,8 @@
+/* Copyright (c) Kuba Szczodrzyński 2022-05-04. */
+
+#pragma once
+
+#include <api/WiFi/WiFi.h>
+#include <ssl/MbedTLSClient.h>
+
+typedef MbedTLSClient WiFiClientSecure;
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiData.h b/arduino/beken-72xx/libraries/WiFi/WiFiData.h
index 57b688e..e928862 100644
--- a/arduino/beken-72xx/libraries/WiFi/WiFiData.h
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiData.h
@@ -12,5 +12,11 @@ extern "C" {
 } // extern "C"
 
 typedef struct {
+	char ssid[32 + 1];
+	char pass[64 + 1];
+	uint32_t ipSta[4];
+	uint32_t ipAp[4];
 	SemaphoreHandle_t scanSem;
+	void *statusIp;
+	void *statusLink;
 } WiFiData;
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiGeneric.cpp b/arduino/beken-72xx/libraries/WiFi/WiFiGeneric.cpp
index 5302079..758e729 100644
--- a/arduino/beken-72xx/libraries/WiFi/WiFiGeneric.cpp
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiGeneric.cpp
@@ -5,6 +5,11 @@
 bool WiFiClass::modePriv(WiFiMode mode, WiFiModeAction sta, WiFiModeAction ap) {
 	__wrap_bk_printf_disable();
 
+	if (mode && !data.statusIp) {
+		data.statusIp	= (IPStatusTypedef *)malloc(sizeof(IPStatusTypedef));
+		data.statusLink = (LinkStatusTypeDef *)malloc(sizeof(LinkStatusTypeDef));
+	}
+
 	if (!__bk_rf_is_init) {
 		LT_D_WG("Initializing func&app");
 		func_init_extended();
@@ -32,6 +37,13 @@ bool WiFiClass::modePriv(WiFiMode mode, WiFiModeAction sta, WiFiModeAction ap) {
 		bk_wlan_stop(BK_SOFT_AP);
 	}
 
+	if (!mode) {
+		free(data.statusIp);
+		free(data.statusLink);
+		data.statusIp	= NULL;
+		data.statusLink = NULL;
+	}
+
 	LT_HEAP_I();
 
 	__wrap_bk_printf_enable();
@@ -46,10 +58,16 @@ WiFiMode WiFiClass::getMode() {
 }
 
 WiFiStatus WiFiClass::status() {
-	// wpa_suppliant_ctrl_get_wpas()->disconnected;
-	if (wpas_connect_ssid && wpas_connect_ssid->ssid_len) {
-		return WL_CONNECTED;
-	} else {
-		return WL_DISCONNECTED;
-	}
+	auto status = mhdr_get_station_status();
+	LT_D_WG("mhdr_get_station_status()=%d", status);
+	return eventTypeToStatus(status);
+}
+
+IPAddress WiFiClass::hostByName(const char *hostname) {
+	ip_addr_t ip;
+	int ret = netconn_gethostbyname(hostname, &ip);
+	if (ret == ERR_OK) {
+		return ip.addr;
+	}
+	return IPAddress();
 }
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiPriv.h b/arduino/beken-72xx/libraries/WiFi/WiFiPriv.h
index 88f5139..5c97724 100644
--- a/arduino/beken-72xx/libraries/WiFi/WiFiPriv.h
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiPriv.h
@@ -2,14 +2,19 @@
 
 #pragma once
 
-#include "WiFi.h"
+#include <api/WiFi/WiFi.h>
 
 extern "C" {
 
+#include <lwip/api.h>
+#include <lwip/ip_addr.h>
+#include <lwip/netif.h>
+
 #include <FreeRTOS.h>
 #include <semphr.h>
 
 #include <common.h>
+#include <config.h>
 #include <main_none.h>
 #include <param_config.h>
 #include <rw_msg_rx.h>
@@ -23,6 +28,10 @@ extern void bk_wlan_ap_init(network_InitTypeDef_st *inNetworkInitPara);
 // func/hostapd-2.5/wpa_supplicant/main_supplicant.c
 extern struct wpa_ssid_value *wpas_connect_ssid;
 
+// func/lwip_intf/lwip-2.0.2/port/net.c
+extern struct netif *net_get_sta_handle(void);
+extern struct netif *net_get_uap_handle(void);
+
 // app/param_config.c
 extern general_param_t *g_wlan_general_param;
 extern ap_param_t *g_ap_param_ptr;
@@ -30,6 +39,19 @@ extern sta_param_t *g_sta_param_ptr;
 extern uint8_t system_mac[6];
 
 // WiFi.cpp
+WiFiStatus eventTypeToStatus(uint8_t type);
 WiFiAuthMode securityTypeToAuthMode(uint8_t type);
 
+#define ADDR_STA_IP	  data.ipSta[0]
+#define ADDR_STA_MASK data.ipSta[1]
+#define ADDR_STA_GW	  data.ipSta[2]
+#define ADDR_STA_DNS  data.ipSta[3]
+#define ADDR_AP_IP	  data.ipAp[0]
+#define ADDR_AP_MASK  data.ipAp[1]
+#define ADDR_AP_GW	  data.ipAp[2]
+#define ADDR_AP_DNS	  data.ipAp[3]
+
+#define IP_STATUS	((IPStatusTypedef *)data.statusIp)
+#define LINK_STATUS ((LinkStatusTypeDef *)data.statusLink)
+
 } // extern "C"
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiSTA.cpp b/arduino/beken-72xx/libraries/WiFi/WiFiSTA.cpp
new file mode 100644
index 0000000..231c24a
--- /dev/null
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiSTA.cpp
@@ -0,0 +1,209 @@
+/* Copyright (c) Kuba Szczodrzyński 2022-06-27. */
+
+#include "WiFiPriv.h"
+
+WiFiStatus
+WiFiClass::begin(const char *ssid, const char *passphrase, int32_t channel, const uint8_t *bssid, bool connect) {
+	enableSTA(true);
+
+	if (!ssid || *ssid == 0x00 || strlen(ssid) > 32) {
+		LT_W("SSID not specified or too long");
+		return WL_CONNECT_FAILED;
+	}
+
+	if (passphrase && strlen(passphrase) > 64) {
+		LT_W("Passphrase too long");
+		return WL_CONNECT_FAILED;
+	}
+
+	// store the network data for later
+	strcpy(data.ssid, ssid);
+	if (passphrase)
+		strcpy(data.pass, passphrase);
+	else
+		data.pass[0] = 0;
+
+	if (reconnect(bssid))
+		return WL_CONNECTED;
+
+	return WL_CONNECT_FAILED;
+}
+
+bool WiFiClass::config(IPAddress localIP, IPAddress gateway, IPAddress subnet, IPAddress dns1, IPAddress dns2) {
+	ADDR_STA_IP	  = (uint32_t)localIP;
+	ADDR_STA_GW	  = (uint32_t)gateway;
+	ADDR_STA_MASK = (uint32_t)subnet;
+	ADDR_STA_DNS  = (uint32_t)dns1;
+
+	if (status() == WL_CONNECTED) {
+		IPStatusTypedef config;
+		config.dhcp = !localIP[0];
+		if (localIP) {
+			sprintf(config.ip, "%u.%u.%u.%u", ADDR_STA_IP);
+			sprintf(config.mask, "%u.%u.%u.%u", ADDR_STA_MASK);
+			sprintf(config.gate, "%u.%u.%u.%u", ADDR_STA_GW);
+		}
+		if (dns1)
+			sprintf(config.dns, "%u.%u.%u.%u", ADDR_STA_DNS);
+		bk_wlan_set_ip_status(&config, BK_STATION);
+	}
+	return true;
+}
+
+bool WiFiClass::reconnect(const uint8_t *bssid) {
+	if (!bssid && !data.ssid[0]) {
+		LT_E("(B)SSID not specified");
+		goto error;
+	}
+
+	LT_D_WG("Connecting to " MACSTR, MAC2STR(bssid));
+
+	network_InitTypeDef_st config;
+	memset(&config, 0, sizeof(network_InitTypeDef_st));
+	// network_InitTypeDef_adv_st config;
+	// memset(&config, 0, sizeof(network_InitTypeDef_adv_st));
+
+	config.wifi_mode		   = BK_STATION;
+	config.wifi_retry_interval = 100;
+	// config.ap_info.security	   = BK_SECURITY_TYPE_WPA2_MIXED;
+	// config.ap_info.channel	   = 6;
+	strcpy(config.wifi_ssid, data.ssid);
+	// strcpy(config.ap_info.ssid, data.ssid);
+	strcpy(config.wifi_key, data.pass);
+	// strcpy(config.key, data.pass);
+	// config.key_len = strlen(data.pass);
+	if (bssid)
+		memcpy(config.wifi_bssid, bssid, 6);
+	// memcpy(config.ap_info.bssid, bssid, 6);
+
+	if (ADDR_STA_IP && ADDR_STA_MASK && ADDR_STA_GW) {
+		config.dhcp_mode = DHCP_DISABLE;
+		sprintf(config.local_ip_addr, "%u.%u.%u.%u", ADDR_STA_IP);
+		sprintf(config.net_mask, "%u.%u.%u.%u", ADDR_STA_MASK);
+		sprintf(config.gateway_ip_addr, "%u.%u.%u.%u", ADDR_STA_GW);
+		LT_D_WG("Static IP: %s / %s / %s", config.local_ip_addr, config.net_mask, config.gateway_ip_addr);
+	} else {
+		config.dhcp_mode = DHCP_CLIENT;
+		LT_D_WG("Using DHCP");
+	}
+
+	if (ADDR_STA_DNS) {
+		sprintf(config.dns_server_ip_addr, "%u.%u.%u.%u", ADDR_STA_DNS);
+		LT_D_WG("Static DNS: %s", config.dns_server_ip_addr);
+	}
+
+	LT_D_WG("Starting WiFi...");
+	bk_wlan_start_sta(&config);
+	LT_D_WG("bk_wlan_start() OK");
+	return true;
+
+error:
+	return false;
+}
+
+bool WiFiClass::disconnect(bool wifiOff) {
+	bk_wlan_connection_loss();
+	return true;
+}
+
+bool WiFiClass::setAutoReconnect(bool autoReconnect) {
+	return false;
+}
+
+bool WiFiClass::getAutoReconnect() {
+	return false;
+}
+
+IPAddress WiFiClass::localIP() {
+	IPStatusTypedef config;
+	bk_wlan_get_ip_status(&config, BK_STATION);
+	IPAddress ip;
+	ip.fromString(config.ip);
+	return ip;
+}
+
+IPAddress WiFiClass::subnetMask() {
+	IPStatusTypedef config;
+	bk_wlan_get_ip_status(&config, BK_STATION);
+	IPAddress ip;
+	ip.fromString(config.mask);
+	return ip;
+}
+
+IPAddress WiFiClass::gatewayIP() {
+	IPStatusTypedef config;
+	bk_wlan_get_ip_status(&config, BK_STATION);
+	IPAddress ip;
+	ip.fromString(config.gate);
+	return ip;
+}
+
+IPAddress WiFiClass::dnsIP(uint8_t dns_no) {
+	IPStatusTypedef config;
+	bk_wlan_get_ip_status(&config, BK_STATION);
+	IPAddress ip;
+	ip.fromString(config.dns);
+	return ip;
+}
+
+IPAddress WiFiClass::broadcastIP() {
+	return calculateBroadcast(localIP(), subnetMask());
+}
+
+const char *WiFiClass::getHostname() {
+	struct netif *ifs = net_get_sta_handle();
+	return netif_get_hostname(ifs);
+}
+
+bool WiFiClass::setHostname(const char *hostname) {
+	struct netif *ifs = net_get_sta_handle();
+	netif_set_hostname(ifs, (char *)hostname);
+	return true;
+}
+
+uint8_t *WiFiClass::macAddress(uint8_t *mac) {
+	wifi_get_mac_address((char *)mac, CONFIG_ROLE_STA);
+	return mac;
+}
+
+bool WiFiClass::setMacAddress(const uint8_t *mac) {
+	wifi_set_mac_address((char *)mac);
+	return true;
+}
+
+const String WiFiClass::SSID() {
+	if (!isConnected() || !wpas_connect_ssid)
+		return "";
+	return (char *)wpas_connect_ssid->ssid;
+}
+
+const String WiFiClass::psk() {
+	if (!isConnected())
+		return "";
+	struct wpa_supplicant *wpas = wpa_suppliant_ctrl_get_wpas();
+	if (!wpas || !wpas->conf || !wpas->conf->ssid)
+		return "";
+	return (char *)wpas->conf->ssid->passphrase;
+}
+
+uint8_t *WiFiClass::BSSID() {
+	if (!isConnected())
+		return NULL;
+	bk_wlan_get_link_status(LINK_STATUS);
+	return LINK_STATUS->bssid;
+}
+
+int32_t WiFiClass::channel() {
+	bk_wlan_get_link_status(LINK_STATUS);
+	return LINK_STATUS->channel;
+}
+
+int8_t WiFiClass::RSSI() {
+	bk_wlan_get_link_status(LINK_STATUS);
+	return LINK_STATUS->wifi_strength;
+}
+
+WiFiAuthMode WiFiClass::getEncryption() {
+	bk_wlan_get_link_status(LINK_STATUS);
+	return securityTypeToAuthMode(LINK_STATUS->security);
+}
diff --git a/arduino/beken-72xx/libraries/WiFi/WiFiServer.h b/arduino/beken-72xx/libraries/WiFi/WiFiServer.h
new file mode 100644
index 0000000..db8df0b
--- /dev/null
+++ b/arduino/beken-72xx/libraries/WiFi/WiFiServer.h
@@ -0,0 +1,8 @@
+/* Copyright (c) Kuba Szczodrzyński 2022-06-27. */
+
+#pragma once
+
+#include <api/WiFi/WiFi.h>
+#include <lwip/LwIPServer.h>
+
+typedef LwIPServer WiFiServer;
diff --git a/arduino/libretuya/api/WiFi/WiFi.h b/arduino/libretuya/api/WiFi/WiFi.h
index a09b6b6..e26ddfb 100644
--- a/arduino/libretuya/api/WiFi/WiFi.h
+++ b/arduino/libretuya/api/WiFi/WiFi.h
@@ -48,7 +48,6 @@ class WiFiClass {
 	void printDiag(Print &dest);
 
   public: /* WiFiGeneric.cpp */
-	int32_t channel(void);
 	bool mode(WiFiMode mode);
 	bool modePriv(WiFiMode mode, WiFiModeAction sta, WiFiModeAction ap);
 	WiFiMode getMode();
@@ -135,6 +134,7 @@ class WiFiClass {
 	const String psk();
 	uint8_t *BSSID();
 	String BSSIDstr();
+	int32_t channel();
 	int8_t RSSI();
 	WiFiAuthMode getEncryption();
 
diff --git a/builder/frameworks/beken-72xx-arduino.py b/builder/frameworks/beken-72xx-arduino.py
index 2a88972..1084561 100644
--- a/builder/frameworks/beken-72xx-arduino.py
+++ b/builder/frameworks/beken-72xx-arduino.py
@@ -23,6 +23,10 @@ env.Append(
         "-Wno-missing-braces",
         "-Wno-attributes",
     ],
+    CPPDEFINES=[
+        # LibreTuya configuration
+        ("LT_ARD_HAS_WIFI", "1"),
+    ],
     LINKFLAGS=[
         # stdio wrappers (port/printf/printf.c)
         "-Wl,-wrap,bk_printf",
diff --git a/builder/frameworks/beken-72xx-sdk.py b/builder/frameworks/beken-72xx-sdk.py
index f48d505..1e943f0 100644
--- a/builder/frameworks/beken-72xx-sdk.py
+++ b/builder/frameworks/beken-72xx-sdk.py
@@ -66,7 +66,10 @@ env.Append(
     ],
     CPPDEFINES=[
         # LibreTuya configuration
-        # (reserved)
+        ("LT_HAS_LWIP", "1"),
+        ("LT_HAS_LWIP2", "1"),
+        ("LT_HAS_FREERTOS", "1"),
+        ("LT_HAS_MBEDTLS", "1"),
         # SDK options
         ("CFG_OS_FREERTOS", "1"),
         ("MBEDTLS_CONFIG_FILE", "<tls_config.h>"),
diff --git a/platform/beken-72xx/fixups/inc/lwipopts.h b/platform/beken-72xx/fixups/inc/lwipopts.h
new file mode 100644
index 0000000..2d98583
--- /dev/null
+++ b/platform/beken-72xx/fixups/inc/lwipopts.h
@@ -0,0 +1,7 @@
+/* Copyright (c) Kuba Szczodrzyński 2022-06-27. */
+
+#pragma once
+
+#include_next "lwipopts.h"
+
+#define LWIP_MDNS_RESPONDER 1