--- loncom/auth/lonacc.pm	2021/02/09 22:17:40	1.187
+++ loncom/auth/lonacc.pm	2021/06/22 16:56:35	1.191
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.187 2021/02/09 22:17:40 raeburn Exp $
+# $Id: lonacc.pm,v 1.191 2021/06/22 16:56:35 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -305,7 +305,7 @@ sub sso_login {
     my $query = $r->args;
     my %form;
     if ($query) {
-        my @items = ('role','symb','iptoken');
+        my @items = ('role','symb','iptoken','origurl');
         &Apache::loncommon::get_unprocessed_cgi($query,\@items);
         foreach my $item (@items) {
             if (defined($env{'form.'.$item})) {
@@ -349,7 +349,7 @@ sub sso_login {
                     my $lowest_load;
                     ($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($domain);
                     if ($lowest_load > 100) {
-                        $otherserver = &Apache::lonnet::spareserver($lowest_load,$lowest_load,1,$domain);
+                        $otherserver = &Apache::lonnet::spareserver($r,$lowest_load,$lowest_load,1,$domain);
                     }
                     if ($otherserver ne '') {
                         my @hosts = &Apache::lonnet::current_machine_ids();
@@ -367,7 +367,7 @@ sub sso_login {
             foreach my $item (keys(%form)) {
                 $env{'form.'.$item} = $form{$item};
             }
-            unless ($form{'symb'}) {
+            unless (($form{'symb'}) || ($form{'origurl'})) {
                 unless (($r->uri eq '/adm/roles') || ($r->uri eq '/adm/sso')) {
                     $env{'form.origurl'} = $r->uri;
                 }
@@ -393,12 +393,12 @@ sub sso_login {
 		      'server'    => $r->dir_config('lonHostID'),
 		      'sso.login' => 1
 		      );
-            foreach my $item ('role','symb','iptoken') {
+            foreach my $item ('role','symb','iptoken','origurl') {
                 if (exists($form{$item})) {
                     $info{$item} = $form{$item};
                 }
             }
-            unless ($info{'symb'}) {
+            unless (($info{'symb'}) || ($info{'origurl'})) {
                 unless (($r->uri eq '/adm/roles') || ($r->uri eq '/adm/sso')) {
                     $info{'origurl'} = $r->uri; 
                 }
@@ -559,7 +559,7 @@ sub handler {
             my $hostname = $r->hostname();
             my $lonhost = &Apache::lonnet::host_from_dns($hostname);
             if ($lonhost) {
-                my $actual = &Apache::lonnet::absolute_url($hostname);
+                my $actual = &Apache::lonnet::absolute_url($hostname,1,1);
                 my $exphostname = &Apache::lonnet::hostname($lonhost);
                 my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname;
                 unless ($actual eq $expected) {
@@ -875,7 +875,7 @@ sub handler {
                             }
                             if ($invalidsymb) {
                                 if ($requrl eq '/adm/navmaps') {
-                                    undef(symb);
+                                    undef($symb);
                                 } else {
                                     $r->log_reason('Invalid symb for '.$requrl.': '.$symb);
                                     $env{'user.error.msg'}=