Warn about non-local queries once only for UDP.

0c8584ea · Simon Kelley · f00690f9 · 0c8584ea
Commit 0c8584ea authored Mar 12, 2014 by Simon Kelley
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Showing with 6 additions and 1 deletion

src/forward.c src/forward.c +6 -1

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--- a/src/forward.c
+++ b/src/forward.c
@@ -1107,7 +1107,12 @@ void receive_query(struct listener *listen, time_t now)
 	}
      if (!addr)
 	{
-	  my_syslog(LOG_WARNING, _("Ignoring query from non-local network"));
+	  static int warned = 0;
+	  if (!warned)
+	    {
+	      my_syslog(LOG_WARNING, _("Ignoring query from non-local network"));
+	      warned = 1;
+	    }
 	  return;
 	}
    }