--- dropbear-2012.55/options.h.orig	2012-12-06 15:37:54.931774908 +0100
+++ dropbear-2012.55/options.h	2012-12-06 15:38:27.254225259 +0100
@@ -144,7 +144,7 @@
 #endif
 
 /* Whether to do reverse DNS lookups. */
-#define DO_HOST_LOOKUP
+//#define DO_HOST_LOOKUP
 
 /* Whether to print the message of the day (MOTD). This doesn't add much code
  * size */