diff --git a/centreon-plugins/network/cisco/cces/restapi/custom/api.pm b/centreon-plugins/network/cisco/cces/restapi/custom/api.pm
index ea5a00a2b..d115a12ad 100644
--- a/centreon-plugins/network/cisco/cces/restapi/custom/api.pm
+++ b/centreon-plugins/network/cisco/cces/restapi/custom/api.pm
@@ -195,8 +195,8 @@ sub request_api {
 
     my $plop = do {
         local $/ = undef;
-        if (!open my $fh, "<", '/tmp/plop3.txt') {
-            $self->{output}->add_option_msg(short_msg => "Could not open file $self->{option_results}->{$_} : $!");
+        if (!open my $fh, "<", '/tmp/plop4.txt') {
+            $self->{output}->add_option_msg(short_msg => "Could not open file");
             $self->{output}->option_exit();
         }
         <$fh>;
diff --git a/centreon-plugins/network/cisco/cces/restapi/mode/callssummary.pm b/centreon-plugins/network/cisco/cces/restapi/mode/callssummary.pm
index fc66c5a39..f33b6aeaf 100644
--- a/centreon-plugins/network/cisco/cces/restapi/mode/callssummary.pm
+++ b/centreon-plugins/network/cisco/cces/restapi/mode/callssummary.pm
@@ -59,7 +59,6 @@ sub set_counters {
         { label => 'total-finished', nlabel => 'calls.total.finished.count', set => {
                 key_values => [ { name => 'new_calls' } ],
                 output_template => 'total calls finished: %d',
-                output_change_bytes => 1,
                 perfdatas => [
                     { value => 'new_calls_absolute', template => '%d', min => 0 },
                 ],
diff --git a/centreon-plugins/network/cisco/cces/restapi/mode/sessions.pm b/centreon-plugins/network/cisco/cces/restapi/mode/sessions.pm
new file mode 100644
index 000000000..bb7428bc7
--- /dev/null
+++ b/centreon-plugins/network/cisco/cces/restapi/mode/sessions.pm
@@ -0,0 +1,109 @@
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::cisco::cces::restapi::mode::sessions;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub prefix_global_output {
+    my ($self, %options) = @_;
+
+    return $options{instance_value}->{label} . ' ';
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 },
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'sessions-current', nlabel => 'system.sessions.current.count', set => {
+                key_values => [ { name => 'sessions' } ],
+                output_template => 'total current sessions: %d',
+                perfdatas => [
+                    { value => 'sessions_absolute', template => '%d', min => 0 },
+                ],
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments => {
+    });
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $result = $options{custom}->request_api(
+        method => 'POST',
+        url_path => '/putxml',
+        query_form_post => '<Command><Security><Session><List/></Session></Security></Command>',
+        ForceArray => ['Session']
+    );
+
+    $self->{global} = { sessions => 0 };
+
+    return if (!defined($result->{SessionListResult}->{Session}));
+
+    foreach (@{$result->{SessionListResult}->{Session}}) {
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                'session [username: %s] [origin: %s] [address: %s]',
+                $_->{UserName},
+                $_->{Origin},
+                $_->{RemoteAddress}
+            )
+        );
+        $self->{global}->{sessions}++;
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check sessions.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'sessions-current'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/network/cisco/cces/restapi/plugin.pm b/centreon-plugins/network/cisco/cces/restapi/plugin.pm
index 0a5a1c442..2bc3b446a 100644
--- a/centreon-plugins/network/cisco/cces/restapi/plugin.pm
+++ b/centreon-plugins/network/cisco/cces/restapi/plugin.pm
@@ -36,6 +36,7 @@ sub new {
         'calls-summary' => 'network::cisco::cces::restapi::mode::callssummary',
         'calls-rt'      => 'network::cisco::cces::restapi::mode::callsrt',
         'diagnostics'   => 'network::cisco::cces::restapi::mode::diagnostics',
+        'sessions'      => 'network::cisco::cces::restapi::mode::sessions',
     );
 
     $self->{custom_modes}{api} = 'network::cisco::cces::restapi::custom::api';