diff --git a/arduino/libraries/WiFi/src/WiFiClient.cpp b/arduino/libraries/WiFi/src/WiFiClient.cpp
index b4c43048..b3b6acaa 100644
--- a/arduino/libraries/WiFi/src/WiFiClient.cpp
+++ b/arduino/libraries/WiFi/src/WiFiClient.cpp
@@ -87,15 +87,10 @@ size_t WiFiClient::write(const uint8_t *buf, size_t size)
     return 0;
   }
 
-  int result = lwip_send_r(_socket, (void*)buf, size, MSG_DONTWAIT);
-
-  if (result < 0) {
-    lwip_close_r(_socket);
-    _socket = -1;
-    return 0;
-  }
+  int result = lwip_send_r(_socket, (void*)buf, size, MSG_PEEK);
 
   return result;
+
 }
 
 int WiFiClient::available()