diff --git a/lwip/src/include/lwipopts.h b/lwip/src/include/lwipopts.h
index b5045c6e..f3ff1d4c 100644
--- a/lwip/src/include/lwipopts.h
+++ b/lwip/src/include/lwipopts.h
@@ -85,14 +85,14 @@
 #define LWIP_CHECKSUM_ON_COPY	1
 
 /* DEBUG options */
-#define LWIP_DEBUG		0
+#define LWIP_DEBUG		1
 #define DHCP_DEBUG		LWIP_DBG_OFF
 #define ETHARP_DEBUG		LWIP_DBG_OFF
-#define TCPIP_DEBUG		LWIP_DBG_OFF
+#define TCPIP_DEBUG		LWIP_DBG_ON
 #define SYS_DEBUG		LWIP_DBG_OFF
 #define RAW_DEBUG		LWIP_DBG_OFF
 #define MEM_DEBUG		LWIP_DBG_OFF
-#define IP_DEBUG		LWIP_DBG_OFF
+#define IP_DEBUG		LWIP_DBG_ON
 #define INET_DEBUG		LWIP_DBG_OFF
 #define NETIF_DEBUG		LWIP_DBG_OFF
 #define TIMERS_DEBUG		LWIP_DBG_OFF