diff --git a/roles/base/tasks/sudo.yml b/roles/base/tasks/sudo.yml
index d00e460..6aec63b 100644
--- a/roles/base/tasks/sudo.yml
+++ b/roles/base/tasks/sudo.yml
@@ -21,6 +21,7 @@
       _nrpe  ALL=(root) NOPASSWD: /usr/local/libexec/nagios/plugins/check_ipsecctl.sh
       _nrpe  ALL=(root) NOPASSWD: /usr/local/libexec/nagios/check_mailq
       _nrpe  ALL=(root) NOPASSWD: /usr/local/libexec/nagios/plugins/check_ospfd_simple
+      _nrpe  ALL=(root) NOPASSWD: /usr/local/libexec/nagios/plugins/check_connections_state.sh
     validate: 'visudo -cf %s'
     backup: no
   tags:
diff --git a/roles/nagios-nrpe/files/plugins_bsd/check_connections_state.sh b/roles/nagios-nrpe/files/plugins_bsd/check_connections_state.sh
new file mode 100755
index 0000000..ef894cd
--- /dev/null
+++ b/roles/nagios-nrpe/files/plugins_bsd/check_connections_state.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+STATE=0
+MAIN_CONNECTION_PINGABLE_IP="31.170.8.95"
+MAIN_CONNECTION_GATEWAY="IP"
+MAIN_CONNECTION_IP="IP"
+SECOND_CONNECTION_PINGABLE_IP="31.170.8.243"
+INFO_MAIN_CONNECTION="IP - Description"
+INFO_SECOND_CONNECTION="IP - Description"
+CURRENT_GATEWAY=$(/usr/bin/netstat -nr | /usr/bin/grep "default" | /usr/bin/awk '{print $2}')
+
+IS_GATEWAY_IN_FILE=1
+IS_VPN_USING_MAIN_CONNECTION=1
+IS_PF_USING_MAIN_CONNECTION=1
+CHECK_CARP=0
+
+if [ "${CHECK_CARP}" = 1 ]; then
+    CARP_STATUS=$(/sbin/ifconfig carp0 | /usr/bin/grep "status" | /usr/bin/awk '{print $2}')
+    if [ "$CARP_STATUS" = "backup" ]; then
+            echo "No check, I'm a backup"
+            exit 0
+    fi
+fi
+
+/sbin/ping -c1 -w1 ${MAIN_CONNECTION_PINGABLE_IP} >/dev/null 2>&1
+if [ $? = 0 ]; then
+    if [ "${CURRENT_GATEWAY}" != "${MAIN_CONNECTION_GATEWAY}" ]; then
+        echo "Main connection is UP but not used as gateway !"
+        STATE=2
+    fi
+else
+    echo "Main connection (${INFO_MAIN_CONNECTION}) is down"
+    STATE=2
+    IS_GATEWAY_IN_FILE=0
+    IS_VPN_USING_MAIN_CONNECTION=0
+    IS_PF_USING_MAIN_CONNECTION=0
+fi
+
+/sbin/ping -c1 -w1 ${SECOND_CONNECTION_PINGABLE_IP} >/dev/null 2>&1
+if [ $? != 0 ]; then
+    echo "Second connection (${INFO_SECOND_CONNECTION}) is down"
+    STATE=2
+fi
+
+if [ "${IS_GATEWAY_IN_FILE}" = 1 ]; then
+    /usr/bin/grep -q "${MAIN_CONNECTION_GATEWAY}" /etc/mygate
+    if [ $? != 0 ]; then
+        echo "Main connection is not set in /etc/mygate"
+        STATE=2
+    fi
+fi
+
+if [ "${IS_VPN_USING_MAIN_CONNECTION}" = 1 ]; then
+    /sbin/ipsecctl -sa | /usr/bin/grep -q "${MAIN_CONNECTION_IP}"
+    if [ $? != 0 ]; then
+        echo "VPN is not using the main connection !"
+        STATE=2
+    fi
+fi
+
+if [ "${IS_PF_USING_MAIN_CONNECTION}" = 1 ]; then
+    /sbin/pfctl -sr | /usr/bin/grep "route-to" | /usr/bin/grep -q "${MAIN_CONNECTION_GATEWAY}"
+    if [ $? != 0 ]; then
+        echo "PF is not using the main connection !"
+        STATE=2
+    fi
+fi
+
+if [ "${STATE}" = 0 ]; then
+    echo "OK - Main connection is UP and used, second connection is UP"
+fi
+
+exit ${STATE}
diff --git a/roles/nagios-nrpe/templates/evolix_bsd.cfg.j2 b/roles/nagios-nrpe/templates/evolix_bsd.cfg.j2
index 0420fcb..b3a7c33 100644
--- a/roles/nagios-nrpe/templates/evolix_bsd.cfg.j2
+++ b/roles/nagios-nrpe/templates/evolix_bsd.cfg.j2
@@ -36,3 +36,4 @@ command[check_smb]=/usr/local/libexec/nagios/check_tcp -H IPLOCALE -p 445
 #command[check_ospf6d]=doas /usr/local/libexec/nagios/plugins/check_ospf6d
 command[check_ospfd_simple]=sudo /usr/local/libexec/nagios/plugins/check_ospfd_simple
 command[check_mysql]=/usr/local/libexec/nagios/check_mysql -H 127.0.0.1 -f /etc/nrpe.d/.my.cnf
+command[check_connections_state]=sudo /usr/local/libexec/nagios/check_connections_state.sh