diff --git a/modules/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/CGI.pm b/modules/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/CGI.pm
index 416695b44..2325904a7 100644
--- a/modules/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/CGI.pm
+++ b/modules/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/CGI.pm
@@ -10,7 +10,7 @@ our @ISA = qw(CGI);
 
 use Lemonldap::NG::Handler::SharedConf qw(:all);
 
-our $VERSION = '0.1';
+our $VERSION = '0.11';
 
 sub new {
     my $class = shift;
@@ -93,6 +93,10 @@ use Lemonldap::NG::Handler::SharedConf qw(:locationRules);
 
 our @ISA = qw(Lemonldap::NG::Handler::SharedConf);
 
+sub localInit {
+    1;
+}
+
 sub lmLog {
     my ( $self, $mess, $level ) = @_;
     $mess =~ s/^.*HASH[^:]*:/__PACKAGE__/e;
diff --git a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Sessions.pm b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Sessions.pm
index 92d2fb3ee..18d55258e 100755
--- a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Sessions.pm
+++ b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Sessions.pm
@@ -105,7 +105,7 @@ sub new {
     my ( $class, $args ) = @_;
     my $self = $class->SUPER::new($args)
       or _abort( 'Unable to start ' . __PACKAGE__, 'See Apache logs for more' );
-    foreach (qw(jqueryUri jquerySimpleTreeUri personnalCss imagePath)) {
+    foreach (qw(jqueryUri jquerySimpleTreeUri personnalCss imagePath protection)) {
         $self->{$_} = $args->{$_}; # or print STDERR "Warning, $_ is not set, falling to default value\n";
     }
     eval "use $globalStorage";
@@ -191,11 +191,11 @@ sub process {
           )
         {
             last if ( ( keys %{ $byUid->{$uid} } ) == 1 );
-            print "<li class=\"closed\"><span>$uid</span><ul>";
+            print "<li id=\"di$uid\" class=\"closed\"><span>$uid</span><ul>";
             foreach my $ip ( sort keys %{ $byUid->{$uid} } ) {
-                print "<li class=\"open\" id=\"$ip\"><span>$ip</span><ul>";
+                print "<li class=\"open\" id=\"di$ip\"><span>$ip</span><ul>";
                 foreach my $session ( @{ $byUid->{$uid}->{$ip} } ) {
-                    print "<li><span onclick=\"display('$session->{id}');\">"
+                    print "<li id=\"di$session->{id}\"><span onclick=\"display('$session->{id}');\">"
                       . localtime( $session->{_utime} )
                       . "</span></li>";
                 }
@@ -226,7 +226,7 @@ sub process {
         $self->start("IP : $req");
         $self->window("$req");
         foreach my $ip ( sort keys %$byUid ) {
-            print "<li><span>$ip</span><ul>";
+            print "<li id=\"fi$ip\"><span>$ip</span><ul>";
             foreach my $uid ( sort keys %{ $byUid->{$ip} } ) {
                 $self->ajaxNode(
                     $uid,
@@ -334,6 +334,33 @@ sub process {
         }
     }
 
+    # Ajax request to see users by IP
+    elsif ( my $ip = $self->param('uidByIp') ) {
+        my $byUser;
+        print $self->header( -type => 'text/html; charset=utf8' );
+        $globalStorage->get_key_from_all_sessions(
+            $globalStorageOptions,
+            sub {
+                my $entry = shift;
+                my $id    = shift;
+                if ( $entry->{ipAddr} eq $ip ) {
+                    push @{ $byUser->{ $entry->{uid} } },
+                      { id => $id, _utime => $entry->{_utime} };
+                }
+                undef;
+            }
+        );
+        foreach my $user (sort keys %$byUser) {
+            print "<li id=\"ip$user\"><span>$user</span><ul>";
+            foreach my $session ( @{ $byUser->{$user} } ) {
+                print "<li id=\"ip$session->{id}\"><span onclick=\"display('$session->{id}');\">"
+                  . localtime( $session->{_utime} )
+                  . "</span></li>";
+            }
+            print "</ul></li>";
+        }
+    }
+
     # Ajax request to see connexions from a user
     elsif ( my $uid = $self->param('uid') ) {
         my $byIp;
@@ -351,9 +378,9 @@ sub process {
             }
         );
         foreach my $ip ( sort keys %$byIp ) {
-            print "<li class=\"open\" id=\"$ip\"><span>$ip</span><ul>";
+            print "<li class=\"open\" id=\"uid$ip\"><span>$ip</span><ul>";
             foreach my $session ( @{ $byIp->{$ip} } ) {
-                print "<li><span onclick=\"display('$session->{id}');\">"
+                print "<li id=\"uid$session->{id}\"><span onclick=\"display('$session->{id}');\">"
                   . localtime( $session->{_utime} )
                   . "</span></li>";
             }
@@ -387,6 +414,38 @@ sub process {
         }
     }
 
+    # Display by IP classes
+    elsif ( $self->param('ipclasses') ) {
+        my $partial = $self->param('p') ? $self->param('p').'.' : '';
+        my $repartial = quotemeta($partial);
+        my ( $byIp, $count );
+        $globalStorage->get_key_from_all_sessions(
+            $globalStorageOptions,
+            sub {
+                my $entry = shift;
+                $entry->{ipAddr} =~ /^$repartial(\d+)/ or return undef;
+                $byIp->{$1}++;
+                $count++;
+                undef;
+            }
+        );
+
+        # Ajax request to list ip subclasses
+        if ( $partial ) {
+            print $self->header( -type => 'text/html; charset=utf8' );
+        }
+
+        # Display by IP subclass
+        else {
+            $self->start("Active sessions ($count)");
+            $self->window("Sessions par r&eacute;seaux <i><small>($count)</small></i>");
+        }
+        foreach my $ip ( sort {$a<=>$b} keys %$byIp ) {
+            $self->ajaxNode( "$partial$ip", "$partial$ip <i><small>($byIp->{$ip})</small></i>", ($partial!~/^\d+\.\d+\.\d+/?"ipclasses=1&p=$partial$ip":"uidByIp=$partial$ip"));
+        }
+        $self->end() unless($partial);
+    }
+
     # Default display
     else {
         my ( $byUid, $count );
@@ -490,6 +549,7 @@ sub window {
     my $root = shift;
     print '<table border="0" width="100%"><tr style="text-align:center;">
       <td><a href="' . $ENV{SCRIPT_NAME} . '">Sessions actives</a></td>
+      <td><a href="' . $ENV{SCRIPT_NAME} . '?ipclasses=1">R&eacute;seaux</a></td>
       <td><a href="'
       . $ENV{SCRIPT_NAME} . '?doubleIp=1">Utilisateurs multi-IP</a></td>
       <td><form action="'
diff --git a/modules/lemonldap-ng-portal/example/scripts/purgeCentralCache b/modules/lemonldap-ng-portal/example/scripts/purgeCentralCache
index 6e93376a6..41ddfdad2 100755
--- a/modules/lemonldap-ng-portal/example/scripts/purgeCentralCache
+++ b/modules/lemonldap-ng-portal/example/scripts/purgeCentralCache
@@ -86,7 +86,7 @@ my $tmp = $conf->{globalStorage};
 eval "use $tmp";
 die $@ if ($@);
 
-$conf->{globalStorageOptions}->{timeout} ||= 7200;
+$conf->{timeout} ||= 7200;
 
 my @t = $tmp->get_all_sessions( $conf->{globalStorageOptions} );