diff --git a/components/lwip/port/esp32/hooks/lwip_default_hooks.c b/components/lwip/port/esp32/hooks/lwip_default_hooks.c
index db34443334..69f3e87e0c 100644
--- a/components/lwip/port/esp32/hooks/lwip_default_hooks.c
+++ b/components/lwip/port/esp32/hooks/lwip_default_hooks.c
@@ -5,6 +5,8 @@
  */
 
 #include "lwip_default_hooks.h"
+#include "lwip/prot/dhcp.h"
+#include "lwip/dhcp.h"
 
 #define __weak __attribute__((weak))
 
@@ -100,3 +102,27 @@ ip4_route_src_hook(const ip4_addr_t *src,const ip4_addr_t *dest)
 }
 #endif
 #endif /* LWIP_HOOK_IP4_ROUTE_SRC */
+
+void dhcp_parse_extra_opts(struct dhcp *dhcp, uint8_t state, uint8_t option, uint8_t len, struct pbuf* p, uint16_t offset)
+{
+    if ((option == DHCP_OPTION_MTU) &&
+       (state == DHCP_STATE_REBOOTING || state == DHCP_STATE_REBINDING ||
+        state == DHCP_STATE_RENEWING  || state == DHCP_STATE_REQUESTING)) {
+        u32_t mtu = 0;
+        struct netif *netif;
+        LWIP_ERROR("dhcp_parse_extra_opts(): MTU option's len != 2", len == 2, return;);
+        LWIP_ERROR("dhcp_parse_extra_opts(): extracting MTU option failed",
+                   pbuf_copy_partial(p, &mtu, 2, offset) == 2, return;);
+        mtu = lwip_htons((u16_t)mtu);
+        NETIF_FOREACH(netif) {
+            /* find the netif related to this dhcp */
+            if (dhcp == netif_dhcp_data(netif)) {
+                if (mtu < netif->mtu) {
+                    netif->mtu = mtu;
+                    LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_parse_extra_opts(): Negotiated netif MTU is %d\n", netif->mtu));
+                }
+                return;
+            }
+        }
+    } /* DHCP_OPTION_MTU */
+}
diff --git a/components/lwip/port/esp32/include/lwip_default_hooks.h b/components/lwip/port/esp32/include/lwip_default_hooks.h
index 1577b60e6b..464228b1e7 100644
--- a/components/lwip/port/esp32/include/lwip_default_hooks.h
+++ b/components/lwip/port/esp32/include/lwip_default_hooks.h
@@ -57,6 +57,9 @@ int lwip_hook_ip6_input(struct pbuf *p, struct netif *inp);
 struct netif *
 ip4_route_src_hook(const ip4_addr_t *src,const ip4_addr_t *dest);
 
+struct dhcp;
+void dhcp_parse_extra_opts(struct dhcp *dhcp, uint8_t state, uint8_t option, uint8_t len, struct pbuf* p, uint16_t offset);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/lwip/port/esp32/include/lwipopts.h b/components/lwip/port/esp32/include/lwipopts.h
index cc80ca3291..68d948d5a5 100644
--- a/components/lwip/port/esp32/include/lwipopts.h
+++ b/components/lwip/port/esp32/include/lwipopts.h
@@ -358,6 +358,11 @@ static inline uint32_t timeout_from_offered(uint32_t lease, uint32_t min)
 #define DHCP_CALC_TIMEOUT_FROM_OFFERED_T2_REBIND(dhcp) \
         timeout_from_offered((dhcp)->offered_t2_rebind, ((dhcp)->t0_timeout/8)*7 /* 87.5% */ )
 
+#define LWIP_HOOK_DHCP_PARSE_OPTION(netif, dhcp, state, msg, msg_type, option, len, pbuf, offset)   \
+        do {    LWIP_UNUSED_ARG(msg);                                           \
+                dhcp_parse_extra_opts(dhcp, state, option, len, pbuf, offset);  \
+            } while(0)
+
 /*
    ------------------------------------
    ---------- AUTOIP options ----------