diff --git a/hardware/devices/gorgy/ntpserver/snmp/mode/globalstatus.pm b/hardware/devices/gorgy/ntpserver/snmp/mode/globalstatus.pm
new file mode 100644
index 000000000..8cf1ce05b
--- /dev/null
+++ b/hardware/devices/gorgy/ntpserver/snmp/mode/globalstatus.pm
@@ -0,0 +1,243 @@
+#
+# Copyright 2016 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 hardware::devices::gorgy::ntpserver::snmp::mode::globalstatus;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use Digest::MD5 qw(md5_hex);
+
+my $instance_mode;
+
+sub custom_status_threshold {
+    my ($self, %options) = @_; 
+    my $status = 'ok';
+    my $message;
+    
+    eval {
+        local $SIG{__WARN__} = sub { $message = $_[0]; };
+        local $SIG{__DIE__} = sub { $message = $_[0]; };
+        
+        if (defined($instance_mode->{option_results}->{'critical_' . $self->{result_values}->{label}}) && $instance_mode->{option_results}->{'critical_' . $self->{result_values}->{label}} ne '' &&
+            eval "$instance_mode->{option_results}->{'critical_' . $self->{result_values}->{label}}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{'warning_' . $self->{result_values}->{label}}) && $instance_mode->{option_results}->{'warning_' . $self->{result_values}->{label}} ne '' &&
+                 eval "$instance_mode->{option_results}->{'warning_' . $self->{result_values}->{label}}") {
+            $status = 'warning';
+        }
+    };
+    if (defined($message)) {
+        $self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
+    }
+
+    return $status;
+}
+
+sub custom_sync_status_output {
+    my ($self, %options) = @_;
+    
+    my $msg = 'Current synchronization status : ' . $self->{result_values}->{sync_status};
+    return $msg;
+}
+
+sub custom_timebase_status_output {
+    my ($self, %options) = @_;
+    
+    my $msg = 'Internal time base status : ' . $self->{result_values}->{timebase_status};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+    
+    $self->{result_values}->{$options{extra_options}->{label_ref}} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}};
+    $self->{result_values}->{label} = $options{extra_options}->{label_ref};
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, message_separator => ' - ' }
+    ];
+    
+    $self->{maps_counters}->{global} = [
+        { label => 'sync-status', threshold => 0, set => {
+                key_values => [ { name => 'sync_status' } ],
+                closure_custom_calc => $self->can('custom_status_calc'), closure_custom_calc_extra_options => { label_ref => 'sync_status' },
+                closure_custom_output => $self->can('custom_sync_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'timebase-status', threshold => 0, set => {
+                key_values => [ { name => 'timebase_status' } ],
+                closure_custom_calc => $self->can('custom_status_calc'), closure_custom_calc_extra_options => { label_ref => 'timebase_status' },
+                closure_custom_output => $self->can('custom_timebase_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'ntp-requests', set => {
+                key_values => [ { name => 'ntp_requests', diff => 1 } ],
+                output_template => 'Number of ntp requests : %s',
+                perfdatas => [
+                    { label => 'ntp_requests', value => 'ntp_requests_absolute', template => '%s', 
+                      min => 0 },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                  "warning-sync-status:s"   => { name => 'warning_sync_status', default => '%{sync_status} =~ /Running with autonomy|Free running/i' },
+                                  "critical-sync-status:s"  => { name => 'critical_sync_status', default => '%{sync_status} =~ /Server locked|Never synchronized|Server not synchronized/i' },
+                                  "warning-timebase-status:s"   => { name => 'warning_timebase_status', default => '%{timebase_status} =~ /^(?!(XO|XO OK|TCXO Precision < 2usec|OCXO Precision < 1usec)$)/i' },
+                                  "critical-timebase-status:s"  => { name => 'critical_timebase_status', default => '%{timebase_status} =~ /^XO$/i' },
+                                });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $instance_mode = $self;
+    $self->change_macros();
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+    
+    foreach (('warning_sync_status', 'critical_sync_status', 'warning_timebase_status', 'critical_timebase_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+# timeBaseState values:
+#   XO Warming up...
+#   XO OK
+#   TCXO
+#   TCXO Precision > 25usec
+#   2usec < TCXO Precision < 25usec
+#   TCXO Precision < 2usec
+#   OCXO Warming up...
+#   OCXO Precision > 20usec
+#   1usec < OCXO Precision < 20usec
+#   OCXO Precision < 1usec
+#   XO
+
+# currentSyncState values:
+#   Server locked
+#   Free running
+#   Never synchronized
+#   Server synchronized
+#   Running with autonomy
+#   Server not synchronized
+#   Computing synchronization
+
+my $mapping = {
+    currentSyncState    => { oid => '.1.3.6.1.4.1.8955.1.8.1.10' },
+    timeBaseState       => { oid => '.1.3.6.1.4.1.8955.1.8.1.12' },
+    powerDownFlags      => { oid => '.1.3.6.1.4.1.8955.1.8.1.20' },
+    ntpRequestsNumber   => { oid => '.1.3.6.1.4.1.8955.1.8.2.3' },
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $snmp_result = $options{snmp}->get_leef(oids => [
+                                                    $mapping->{currentSyncState}->{oid} . '.0',
+                                                    $mapping->{timeBaseState}->{oid} . '.0',
+                                                    $mapping->{powerDownFlags}->{oid} . '.0',
+                                                    $mapping->{ntpRequestsNumber}->{oid} . '.0',
+                                               ],
+                                               nothing_quit => 1);
+    my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => '0');
+    $self->{global} = { sync_status     => $result->{currentSyncState}, 
+                        timebase_status => $result->{timeBaseState}, 
+                        ntp_requests    => $result->{ntpRequestsNumber} };
+    
+    $self->{cache_name} = "gorgy_ntpserver_" . $self->{mode} . '_' . $options{snmp}->get_hostname()  . '_' . $options{snmp}->get_port() . '_' .
+        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check ntp server status.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^sync-status$'
+
+=item B<--warning-sync-status>
+
+Set warning threshold for status (Default: '%{sync_status} =~ /Running with autonomy|Free running/i').
+Can used special variables like: %{sync_status}
+
+=item B<--critical-sync-status>
+
+Set critical threshold for status (Default: '%{sync_status} =~ /Server locked|Never synchronized|Server not synchronized/i').
+Can used special variables like: %{sync_status}
+
+=item B<--warning-timebase-status>
+
+Set warning threshold for status (Default: '%{timebase_status} =~ /^(?!(XO|XO OK|TCXO Precision < 2usec|OCXO Precision < 1usec)$)/i').
+Can used special variables like: %{timebase_status}
+
+=item B<--critical-timebase-status>
+
+Set critical threshold for status (Default: '%{timebase_status} =~ /^XO$/i').
+Can used special variables like: %{timebase_status}
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'ntp-requests'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'ntp-requests'.
+
+=back
+
+=cut
diff --git a/hardware/devices/gorgy/ntpserver/snmp/plugin.pm b/hardware/devices/gorgy/ntpserver/snmp/plugin.pm
new file mode 100644
index 000000000..6e6c2427d
--- /dev/null
+++ b/hardware/devices/gorgy/ntpserver/snmp/plugin.pm
@@ -0,0 +1,50 @@
+#
+# Copyright 2016 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 hardware::devices::gorgy::ntpserver::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    %{$self->{modes}} = (
+                         'global-status'    => 'hardware::devices::gorgy::ntpserver::snmp::mode::globalstatus',
+                         'interfaces'       => 'snmp_standard::mode::interfaces',
+                         'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
+                         );
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check Gorgy ntp servers in SNMP.
+
+=cut