diff --git a/tcpclient.php b/tcpclient.php
index 830bb6d..d92705f 100644
--- a/tcpclient.php
+++ b/tcpclient.php
@@ -159,7 +159,13 @@ class tcpclient
     ));
     stream_set_blocking ($this->socket, true);
     stream_context_set_option ($this->socket, $options);
-    return stream_socket_enable_crypto ($this->socket, !!$val, $cryptoMethod);
+    ini_set("track_errors", 1);
+    $rc = @stream_socket_enable_crypto ($this->socket, !!$val, $cryptoMethod);
+    ini_set("track_errors", 0);
+    if ($rc === false)
+      throw new \Exception ("Can not enable crypto to '$this->ipOrName' : ".
+        substr (strrchr ($php_errormsg, ":"), 1), 500);
+    return $rc;
   }
 
   /** Send a data to the server.