diff --git a/firmware/ChibiOS b/firmware/ChibiOS
index c62811da8c..45965706d0 160000
--- a/firmware/ChibiOS
+++ b/firmware/ChibiOS
@@ -1 +1 @@
-Subproject commit c62811da8c73aef9960d59560c56ca663986d8f4
+Subproject commit 45965706d04b640c2dd7d267afc63e82aac56a32
diff --git a/firmware/Makefile b/firmware/Makefile
index c5b89aced8..17024d4847 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -166,6 +166,11 @@ include $(CHIBIOS)/os/ex/devices/ST/lis302dl.mk
 endif
 include $(CHIBIOS)/os/hal/lib/streams/streams.mk
 include $(CHIBIOS)/os/various/cpp_wrappers/chcpp.mk
+
+ifeq ($(LWIP),yes)
+	include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk
+endif
+
 include $(CHIBIOS)/os/hal/lib/complex/mfs/hal_mfs.mk
 
 ifeq ($(USE_FATFS),yes)
@@ -209,6 +214,7 @@ $(info LDSCRIPT:      $(LDSCRIPT))
 CSRC =  $(ALLCSRC) \
 	$(CHIBIOS)/os/various/syscalls.c \
 	$(CHIBIOS_CONTRIB)/os/various/ramdisk.c \
+	$(CHIBIOS)/os/various/evtimer.c \
 	$(TRIGGER_SRC) \
 	$(TRIGGER_DECODERS_SRC) \
 	$(DEV_SRC) \
diff --git a/firmware/console/console.mk b/firmware/console/console.mk
index de9f9450f7..7a8cc21c25 100644
--- a/firmware/console/console.mk
+++ b/firmware/console/console.mk
@@ -9,6 +9,7 @@ CONSOLE_SRC_CPP = $(PROJECT_DIR)/console/status_loop.cpp \
 	$(PROJECT_DIR)/console/binary_log/log_field.cpp \
 	$(PROJECT_DIR)/console/binary_log/binary_logging.cpp \
 	$(PROJECT_DIR)/console/binary_log/usb_console.cpp \
+	$(PROJECT_DIR)/console/binary_log/ethernet_console.cpp \
 
 
 CONSOLE_INC=\
diff --git a/firmware/console/eficonsole.h b/firmware/console/eficonsole.h
index 9de61c6a31..77a049f2d6 100644
--- a/firmware/console/eficonsole.h
+++ b/firmware/console/eficonsole.h
@@ -10,3 +10,4 @@
 
 void initializeConsole();
 void startUsbConsole();
+void startEthernetConsole();
diff --git a/firmware/console/ethernet_console.cpp b/firmware/console/ethernet_console.cpp
new file mode 100644
index 0000000000..5963b5d572
--- /dev/null
+++ b/firmware/console/ethernet_console.cpp
@@ -0,0 +1,98 @@
+#include "pch.h"
+
+#if EFI_ETHERNET
+
+#include "lwipthread.h"
+
+#include "lwip/sockets.h"
+
+#include "thread_controller.h"
+#include "tunerstudio.h"
+
+static int listenerSocket = -1;
+static int connectionSocket = -1;
+
+static void do_connection() {
+	if (connectionSocket != -1) {
+		auto localCopy = connectionSocket;
+		connectionSocket = -1;
+
+		lwip_close(localCopy);
+	}
+
+	sockaddr_in remote;
+	socklen_t size = sizeof(remote);
+	connectionSocket = lwip_accept(listenerSocket, (sockaddr*)&remote, &size);
+}
+
+class EthernetChannel : public TsChannelBase {
+public:
+	EthernetChannel()
+		: TsChannelBase("Ethernet")
+	{
+	}
+
+	bool isReady() const override {
+		return connectionSocket != -1;
+	}
+
+	void write(const uint8_t* buffer, size_t size) override {
+		lwip_send(connectionSocket, buffer, size, 0);
+	}
+
+	size_t readTimeout(uint8_t* buffer, size_t size, int timeout) override {
+		auto result = lwip_recv(connectionSocket, buffer, size, 0);
+
+		if (result == -1) {
+			do_connection();
+			return 0;
+		}
+
+		return result;
+	}
+};
+
+static EthernetChannel ethChannel;
+
+struct EthernetThread : public TunerstudioThread {
+	EthernetThread() : TunerstudioThread("Ethernet Console") { }
+
+	TsChannelBase* setupChannel() override {
+		lwipInit(nullptr);
+
+		sockaddr_in address;
+		address.sin_family = AF_INET;
+		address.sin_port = htons(29000);
+		address.sin_addr.s_addr = INADDR_ANY;
+
+		listenerSocket = lwip_socket(AF_INET, SOCK_STREAM, 0);
+		lwip_bind(listenerSocket, (sockaddr*)&address, sizeof(address));
+		lwip_listen(listenerSocket, 1);
+
+		do_connection();
+
+		return &ethChannel;
+	}
+};
+
+static EthernetThread ethernetConsole;
+
+void startEthernetConsole() {
+	efiSetPadMode("ethernet", GPIOA_1, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOA_2, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOA_7, PAL_MODE_ALTERNATE(0xb));
+
+	efiSetPadMode("ethernet", GPIOC_1, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOC_4, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOC_5, PAL_MODE_ALTERNATE(0xb));
+
+	efiSetPadMode("ethernet", GPIOD_5, PAL_MODE_ALTERNATE(0xb));
+
+	efiSetPadMode("ethernet", GPIOG_11, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOG_13, PAL_MODE_ALTERNATE(0xb));
+	efiSetPadMode("ethernet", GPIOG_14, PAL_MODE_ALTERNATE(0xb));
+
+	ethernetConsole.Start();
+}
+
+#endif // EFI_ETHERNET
diff --git a/firmware/console/lwipopts.h b/firmware/console/lwipopts.h
new file mode 100644
index 0000000000..b293e94288
--- /dev/null
+++ b/firmware/console/lwipopts.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * All rights reserved. 
+ * 
+ * Redistribution and use in source and binary forms, with or without modification, 
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
+ * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
+ * OF SUCH DAMAGE.
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ * 
+ * Author: Simon Goldschmidt
+ *
+ */
+#ifndef LWIP_HDR_LWIPOPTS_H__
+#define LWIP_HDR_LWIPOPTS_H__
+
+/* Fixed settings mandated by the ChibiOS integration.*/
+#include "static_lwipopts.h"
+
+#define DEFAULT_TCP_RECVMBOX_SIZE 40
+#define DEFAULT_ACCEPTMBOX_SIZE 4
+
+/* Optional, application-specific settings.*/
+#if !defined(TCPIP_MBOX_SIZE)
+#define TCPIP_MBOX_SIZE                 MEMP_NUM_PBUF
+#endif
+#if !defined(TCPIP_THREAD_STACKSIZE)
+#define TCPIP_THREAD_STACKSIZE          1024
+#endif
+
+/* Use ChibiOS specific priorities. */
+#if !defined(TCPIP_THREAD_PRIO)
+#define TCPIP_THREAD_PRIO               (NORMALPRIO + 5)
+#endif
+#if !defined(LWIP_THREAD_PRIORITY)
+#define LWIP_THREAD_PRIORITY            (NORMALPRIO + 4)
+#endif
+
+#define LWIP_LINK_POLL_INTERVAL   TIME_S2I(1)
+#define LWIP_IPADDR(p)            IP4_ADDR(p, 192, 168, 10, 14)
+#define LWIP_GATEWAY(p)           IP4_ADDR(p, 192, 168, 10, 1)
+
+#define LWIP_COMPAT_SOCKETS 0
+
+#endif /* LWIP_HDR_LWIPOPTS_H__ */
diff --git a/firmware/hw_layer/ports/rusefi_halconf.h b/firmware/hw_layer/ports/rusefi_halconf.h
index 89edbee0e7..9e157a8e8a 100644
--- a/firmware/hw_layer/ports/rusefi_halconf.h
+++ b/firmware/hw_layer/ports/rusefi_halconf.h
@@ -37,6 +37,9 @@
 // only the MSD driver requires USB_USE_WAIT
 #define USB_USE_WAIT (EFI_FILE_LOGGING && EFI_USB_SERIAL)
 
+// Ethernet
+#define HAL_USE_MAC EFI_ETHERNET
+
 /*===========================================================================*/
 /* Required rusEFI settings                                                  */
 /*===========================================================================*/
@@ -86,3 +89,7 @@
 
 // Extra field in the UART driver's struct to store a reference to the DMA receive buffer object
 #define UART_DRIVER_EXT_FIELDS void* dmaAdapterInstance;
+
+// Ethernet MAC
+#define MAC_USE_ZERO_COPY FALSE
+#define MAC_USE_EVENTS TRUE
diff --git a/firmware/hw_layer/ports/stm32/mcuconf_common_f4_f7.h b/firmware/hw_layer/ports/stm32/mcuconf_common_f4_f7.h
index c7039a90ae..4292a829c4 100644
--- a/firmware/hw_layer/ports/stm32/mcuconf_common_f4_f7.h
+++ b/firmware/hw_layer/ports/stm32/mcuconf_common_f4_f7.h
@@ -175,7 +175,7 @@
 #define STM32_MAC_PHY_TIMEOUT               100
 #define STM32_MAC_ETH1_CHANGE_PHY_STATE     TRUE
 #define STM32_MAC_ETH1_IRQ_PRIORITY         13
-#define STM32_MAC_IP_CHECKSUM_OFFLOAD       0
+#define STM32_MAC_IP_CHECKSUM_OFFLOAD       3
 
 /*
  * PWM driver system settings.
diff --git a/firmware/hw_layer/ports/stm32/stm32f4/board.h b/firmware/hw_layer/ports/stm32/stm32f4/board.h
index 65b06cbc6b..741f3e6bbb 100644
--- a/firmware/hw_layer/ports/stm32/stm32f4/board.h
+++ b/firmware/hw_layer/ports/stm32/stm32f4/board.h
@@ -33,6 +33,12 @@
 // Ignore USB VBUS pin (we're never a host, only a device)
 #define BOARD_OTG_NOVBUSSENS TRUE
 
+/*
+ * Ethernet PHY type.
+ */
+#define BOARD_PHY_ID                MII_LAN8742A_ID
+#define BOARD_PHY_RMII
+
 /*
  * Default to input mode, with internal pulldown resistor enabled.
  */
diff --git a/firmware/hw_layer/ports/stm32/stm32f4/cfg/chconf.h b/firmware/hw_layer/ports/stm32/stm32f4/cfg/chconf.h
index cb59bb2e30..d0c5c2fd58 100644
--- a/firmware/hw_layer/ports/stm32/stm32f4/cfg/chconf.h
+++ b/firmware/hw_layer/ports/stm32/stm32f4/cfg/chconf.h
@@ -324,7 +324,7 @@
  * @note    Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
  */
 #if !defined(CH_CFG_USE_DYNAMIC)
-#define CH_CFG_USE_DYNAMIC                  FALSE
+#define CH_CFG_USE_DYNAMIC                  TRUE
 #endif
 
 /** @} */
diff --git a/firmware/hw_layer/ports/stm32/stm32f7/cfg/chconf.h b/firmware/hw_layer/ports/stm32/stm32f7/cfg/chconf.h
index cb59bb2e30..d0c5c2fd58 100644
--- a/firmware/hw_layer/ports/stm32/stm32f7/cfg/chconf.h
+++ b/firmware/hw_layer/ports/stm32/stm32f7/cfg/chconf.h
@@ -324,7 +324,7 @@
  * @note    Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
  */
 #if !defined(CH_CFG_USE_DYNAMIC)
-#define CH_CFG_USE_DYNAMIC                  FALSE
+#define CH_CFG_USE_DYNAMIC                  TRUE
 #endif
 
 /** @} */
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index db68d0521a..3a6039436a 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -188,6 +188,10 @@ void runRusEfi(void) {
 	// Perform hardware initialization that doesn't need configuration
 	initHardwareNoConfig();
 
+#if EFI_ETHERNET
+	startEthernetConsole();
+#endif
+
 #if EFI_USB_SERIAL
 	startUsbConsole();
 #endif