@@ -1545,11 +1545,18 @@ ascii2keydirection(int msglevel, const char *str)

 }

 const char *

-keydirection2ascii(int kd, bool remote)

+keydirection2ascii(int kd, bool remote, bool humanreadable)

 {

     if (kd == KEY_DIRECTION_BIDIRECTIONAL)

     {

-        return NULL;

+        if (humanreadable)

+        {

+            return "not set";

+        }

+        else

+        {

+            return NULL;

+        }

     }

     else if (kd == KEY_DIRECTION_NORMAL)

     {

@@ -470,7 +470,7 @@ void must_have_n_keys(const char *filename, const char *option, const struct key

 int ascii2keydirection(int msglevel, const char *str);

-const char *keydirection2ascii(int kd, bool remote);

+const char *keydirection2ascii(int kd, bool remote, bool humanreadable);

 /* print keys */

 void key2_print(const struct key2 *k,

@@ -1704,7 +1704,7 @@ show_settings(const struct options *o)

 #endif

     SHOW_STR(shared_secret_file);

-    SHOW_INT(key_direction);

+    SHOW_PARM(key_direction, keydirection2ascii(o->key_direction, false, true), "%s");

     SHOW_STR(ciphername);

     SHOW_BOOL(ncp_enabled);

     SHOW_STR(ncp_ciphers);

@@ -3577,7 +3577,7 @@ options_string(const struct options *o,

      * Key direction

      */

     {

-        const char *kd = keydirection2ascii(o->key_direction, remote);

+        const char *kd = keydirection2ascii(o->key_direction, remote, false);

         if (kd)

         {

             buf_printf(&out, ",keydir %s", kd);