--- loncom/auth/lonacc.pm	2020/04/14 02:25:09	1.177
+++ loncom/auth/lonacc.pm	2020/08/10 03:22:54	1.178
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.177 2020/04/14 02:25:09 raeburn Exp $
+# $Id: lonacc.pm,v 1.178 2020/08/10 03:22:54 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -609,7 +609,13 @@ sub handler {
             }
         }
         if ($requrl=~m{^/+tiny/+$match_domain/+\w+$}) {
-            return OK;
+            if ($env{'user.name'} eq 'public' &&
+                $env{'user.domain'} eq 'public') {
+                $env{'request.firsturl'}=$requrl;
+                return FORBIDDEN;
+            } else {
+                return OK;
+            }
         }
 # ---------------------------------------------------------------- Check access
 	my $now = time;