diff --git a/usr/local/lib/network.bash b/usr/local/lib/network.bash
index 7131f04..70315c3 100644
--- a/usr/local/lib/network.bash
+++ b/usr/local/lib/network.bash
@@ -60,6 +60,38 @@ fi
 
 
 
+#--------------------------------------------------------------------------------------------------------------------------
+# is_valid_ip
+#--------------------------------------------------------------------------------------------------------------------------
+
+is_valid_ip()
+{
+    local ip=$1
+    local regex='^([0-9]{1,3}\.){3}[0-9]{1,3}$'
+    
+
+    if [[ $ip =~ $regex ]]
+    then
+        IFS='.' read -r o1 o2 o3 o4 <<< "$ip"
+	
+        for octet in $o1 $o2 $o3 $o4
+	do
+            if (( octet < 0 || octet > 255 ))
+	    then
+                return 1
+            fi
+        done
+	
+        return 0
+    else
+        return 1
+    fi
+}
+
+
+
+
+
 #--------------------------------------------------------------------------------------------------------------------------
 # ip_to_num
 #--------------------------------------------------------------------------------------------------------------------------
@@ -746,7 +778,7 @@ network_table_set()
 
     
     tab_assign NETWORK_SRC_TAB "${src_id},Table" "${ts_table}"
-   
+    
 
     ${DEBUG} sed "/^NETWORK_SRC_CONFIG=\"/,/^\"/ { s/^\(${nts_ip//./\\.}[[:space:]]\+\([^\t ]\+[[:space:]]\+\)\{2\}\)[^[:space:]]\+/\1${nts_table}/ }" -i ${NETWORK_CONFIG_FILE}
 
@@ -775,14 +807,19 @@ network_dst_address_refresh()
     
     dst_ip_new=$( nc ${proxy_host} ${proxy_port})
 
-    if [[ "${dst_ip_old}" != "${dst_ip_new}" ]]
+    if is_valid_ip ${dst_ip_new}
     then
-        ${LOG} "Update ${dst_host_name}: Old: [${dst_ip_old}] New: [${dst_ip_new}]"
-        ${DEBUG} /usr/local/sbin/ip_host_update "${dst_host_name/.*}" "${dst_host_name#*.}" "${dst_ip_new}" 60
+	if [[ "${dst_ip_old}" != "${dst_ip_new}" ]]
+	then
+            ${LOG} "Update ${dst_host_name}: Old: [${dst_ip_old}] New: [${dst_ip_new}]"
+            ${DEBUG} /usr/local/sbin/ip_host_update "${dst_host_name/.*}" "${dst_host_name#*.}" "${dst_ip_new}" 60
 
-        tab_assign NETWORK_DST_TAB "${dst_id},IP" "${dst_ip_new}"
+            tab_assign NETWORK_DST_TAB "${dst_id},IP" "${dst_ip_new}"
+	else
+            ${LOG} "Skiping ${dst_host_name}: IP: [${dst_ip_old}]"
+	fi
     else
-        ${LOG} "Skiping ${dst_host_name}: IP: [${dst_ip_old}]"
+        ${LOG} "Skiping ${dst_host_name}: Invalid IP: [${dst_ip_new}]   Old IP[${dst_ip_old}]"
     fi
 }
 
diff --git a/usr/local/lib/vpn.bash b/usr/local/lib/vpn.bash
index 0a17953..71d716b 100644
--- a/usr/local/lib/vpn.bash
+++ b/usr/local/lib/vpn.bash
@@ -29,9 +29,6 @@ declare -g       VPN_PID_FILE="/var/lib/network/rx3-vpn.pid"
 declare -g    VPN_STATUS_FILE="/var/lib/network/rx3-vpn.status"
 declare -g    VPN_STATUS_LOCK="/var/lock/network/rx3-vpn.status"
 
-#declare -g  VPN_TEMPLATE_FILE="/etc/openvpn/template/ext-client-tunx.conf"
-#declare -g    VPN_CONFIG_FILE="/etc/openvpn/ext-client-DEVICE.conf"
-
 
 
 
@@ -198,9 +195,6 @@ vpn_job_tab_init()
 
 	    log_print "${VPN_LOG_FILE}" "${LOG}" "Loading config: Id: [${job_id}]   Name: [${dst_name}]  Cmd: [${VPN_JOB_TAB["${job_id},Cmd"]}]"
 	    
-#            ${LOG}                         "Loading config: Id: [${job_id}]   Name: [${dst_name}]  Cmd: [${VPN_JOB_TAB["${job_id},Cmd"]}]"
-#            echo >>${VPN_LOG_FILE} $(date) "Loading config: Id: [${job_id}]   Name: [${dst_name}]  Cmd: [${VPN_JOB_TAB["${job_id},Cmd"]}]"
-	    
 	    job_id=$(( ${job_id} + 1))
         fi
     done
@@ -227,9 +221,6 @@ vpn_job_tab_deinit()
 	then
 	    log_print "${VPN_LOG_FILE}" "${LOG}" "Killing : Id: [${job_id}]   Name: [${job_name}]    PId: [${job_pid}]..."
 	    
-#	    ${LOG}                  $(date) "Killing : Id: [${job_id}]   Name: [${job_name}]    PId: [${job_pid}]..."
-#	    echo >> ${VPN_LOG_FILE} $(date) "Killing : Id: [${job_id}]   Name: [${job_name}]    PId: [${job_pid}]..."
-
 	    kill -15 ${job_pid}
 	fi
     done
@@ -282,9 +273,6 @@ vpn_supervisor()
     
     log_print "${VPN_LOG_FILE}" "${LOG}" "Starting Supervisor..."
     
-#    ${LOG}                                  "Starting Superviosr, PId: [$$]..."
-#    echo >> ${VPN_LOG_FILE} $(date) "($$):" "Starting Supervisor..."
-
     
     # Main Loop
     
@@ -301,9 +289,6 @@ vpn_supervisor()
             then
 		log_print "${VPN_LOG_FILE}" "${LOG}" "Restarting Cmd: [${job_cmd}]..."
 		
-#	        ${LOG}                                  "Restarting Cmd: [${job_cmd}]..."
-#	        echo >> ${VPN_LOG_FILE} $(date) "($$):" "Restarting Cmd: [${job_cmd}]..."
-
 	        eval ${DEBUG} ${job_cmd}
             
 	        job_pid="$( ps aux | grep "${job_cmd}" | grep -v grep | head -1 | awk '{print $2}')"
@@ -317,16 +302,15 @@ vpn_supervisor()
 	        tab_assign VPN_JOB_TAB "${job_id},Date" "$(date --rfc-3339=seconds -u)"		
   
 		log_print "${VPN_LOG_FILE}" "${LOG}" "PId: [${VPN_JOB_TAB["${job_id},PId"]}]!"
-		
-#	        ${LOG}                                  "PId: [${VPN_JOB_TAB["${job_id},PId"]}]!"
-#	        echo >> ${VPN_LOG_FILE} $(date) "($$):" "PId: [${VPN_JOB_TAB["${job_id},PId"]}]!"
-            fi
+	    fi
 	done
 
+	log_print "${VPN_LOG_FILE}" "${LOG}" "Saving VPN tab..."
 	vpn_job_tab_save
 	        
 	sleep 30
 
+ 	log_print "${VPN_LOG_FILE}" "${LOG}" "Refreshing DNS entries..."
         network_dst_address_refresh_all
     done
 }
@@ -407,16 +391,10 @@ vpn_start()
 	daemon_pid=$!
 
 	log_print "${VPN_LOG_FILE}" "${LOG}" "Daemon started, PId: [${daemon_pid}]"
-
-#	${LOG}                          "($$):" "Daemon started, PId: [${daemon_pid}]"
-#	echo >> ${VPN_LOG_FILE} $(date) "($$):" "Daemon started, PId: [${daemon_pid}]"
 	
 	echo >${VPN_PID_FILE} "${daemon_pid}"
     else
 	log_print "${VPN_LOG_FILE}" "${LOG}" "Daemon already running PId: [${daemon_pid}]"
-	
-#	echo 1>&2                       "($$):" "Daemon already running PId: [${daemon_pid}]"
-#	echo >> ${VPN_LOG_FILE} $(date) "($$):" "Daemon already running PId: [${daemon_pid}]"
     fi
 }
 
@@ -446,14 +424,8 @@ vpn_stop()
     if [[ "${daemon_pid}" == "0" ]] || [[ $rc != 0 ]]
     then
 	log_print "${VPN_LOG_FILE}" "${LOG}" "Daemon already stoped!"
-	
-#	${LOG}                          "($$):" "Daemon already stoped!"
-#	echo >> ${VPN_LOG_FILE} $(date) "($$):" "Daemon already stoped!"
     else
 	log_print "${VPN_LOG_FILE}" "${LOG}" "Stoping daemon, PId: [${daemon_pid}]..."
-	
-#	${LOG}                          "($$):" "Stoping daemon, PId: [${daemon_pid}]..."
-#	echo >> ${VPN_LOG_FILE} $(date) "($$):" "Stoping daemon, PId: [${daemon_pid}]..."
 
 	kill -15 ${daemon_pid}
     fi
@@ -488,10 +460,10 @@ vpn_status()
     
     echo "Number of VPN Jobs: (${#VPN_JOB_IDX[@]})"
     
-    if [ -f ${VPN_STATUS_FILE} ]
-    then
-	cat ${VPN_STATUS_FILE}
-    fi
+#    if [ -f ${VPN_STATUS_FILE} ]
+#    then
+#	cat ${VPN_STATUS_FILE}
+#    fi
 
     echo -e "Id       | Name                     | PId      | Date                             | Command"
     echo    "-----------------------------------------------------------------------------------------------------------------------------------------------------------------------"