--- loncom/loncapa_apache.conf	2020/09/10 20:52:17	1.271
+++ loncom/loncapa_apache.conf	2021/10/02 13:54:29	1.276
@@ -2,7 +2,7 @@
 ## loncapa_apache.conf -- Apache HTTP LON-CAPA configuration file
 ##
 
-# $Id: loncapa_apache.conf,v 1.271 2020/09/10 20:52:17 raeburn Exp $
+# $Id: loncapa_apache.conf,v 1.276 2021/10/02 13:54:29 raeburn Exp $
 
 #
 # LON-CAPA Section (extensions to httpd.conf daemon configuration)
@@ -150,6 +150,10 @@ ErrorDocument     406 /adm/roles
 ErrorDocument	  500 /adm/errorhandler
 </LocationMatch>
 
+<LocationMatch "^/+uploaded/.+/.+/(portfolio|feedback|docs|groups|supplemental)/.+">
+   Options +FollowSymLinks -Includes
+</LocationMatch>
+
 <LocationMatch "^/+editupload.*">
 AuthType LONCAPA
 Require valid-user
@@ -766,6 +770,11 @@ SetHandler perl-script
 PerlHandler Apache::lonlogin
 </Location>
 
+<LocationMatch "^/+adm/launch/tiny/[\w.-]+/\w+">
+SetHandler perl-script
+PerlHandler Apache::ltiauth
+</LocationMatch>
+
 <LocationMatch "^/+adm/lti($|/)">
 SetHandler perl-script
 PerlHandler Apache::ltiauth
@@ -849,6 +858,7 @@ PerlHandler Apache::migrateuser
 </Location>
 
 <Location /adm/sso>
+  Header set Cache-Control "private,no-store,no-cache,max-age=0"
   <IfModule mod_shib>
     AuthType shibboleth
     ShibUseEnvironment On
@@ -857,6 +867,8 @@ PerlHandler Apache::migrateuser
     require valid-user
     PerlAuthzHandler       Apache::lonshibacc
     PerlAuthzHandler       Apache::lonacc
+    ErrorDocument     403 /adm/login
+    ErrorDocument     500 /adm/errorhandler
   </IfModule>
   <IfModule !mod_shib>
     PerlTypeHandler        Apache::lonnoshib
@@ -1738,10 +1750,6 @@ AllowOverride None
    DirectoryIndex disabled
 </DirectoryMatch>
 
-<DirectoryMatch "^/home/httpd/lonUsers/*">
-   Options +FollowSymLinks -Includes
-</DirectoryMatch>
-
 # ============================================================= Access Handlers
 
 # ------------------------------------------------- Allow server-status reports