diff --git a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wanstatus.htm b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wanstatus.htm
index 794dccb31..4a3421d3b 100644
--- a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wanstatus.htm
+++ b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wanstatus.htm
@@ -455,6 +455,7 @@ local statuslogo = ucic:get("openmptcprouter","settings","statuslogo") or "openm
 					var multipath_available = mArray.wans[i].multipath_available;
 					var multipath_state = mArray.wans[i].multipath_state;
 					var duplicateif = mArray.wans[i].duplicateif;
+					var duplicatemac = mArray.wans[i].duplicatemac;
 					// Generate template
 					if(mArray.openmptcprouter.remote_from_lease == true && mArray.wans.length == 1)
 					{
@@ -547,12 +548,12 @@ local statuslogo = ucic:get("openmptcprouter","settings","statuslogo") or "openm
 					if(gateway == '' && gateway6 == '')
 					{
 						statusMessage += '<%:No gateway defined%>' + '<br />';
-					} else if(gw_ping == 'DOWN')
+					} else if(gateway != '' && gw_ping == 'DOWN')
 					{
 						statusMessage += '<%:Gateway DOWN%>' + '<br />';
-					} else if(gw_ping6 == 'DOWN')
+					} else if(gateway6 != '' && gw_ping6 == 'DOWN')
 					{
-						statusMessage += '<%:Gateway DOWN%>' + '<br />';
+						statusMessage += '<%:Gateway IPv6 DOWN%>' + '<br />';
 					} else if(multipath_available == 'ERROR')
 					{
 						statusMessage += '<%:Multipath seems to be blocked on the connection%>' + '<br />';
@@ -566,7 +567,7 @@ local statuslogo = ucic:get("openmptcprouter","settings","statuslogo") or "openm
 						statusMessage += '<%:Wan IP and gateway are identical%>' + '<br />';
 						statusMessageClass = "error";
 					}
-					if (stat == 'Offline' && ip6addr != '' && ipaddr == mArray.wans[i].gateway6)
+					if (stat == 'Offline' && ip6addr != '' && ip6addr == mArray.wans[i].gateway6)
 					{
 						statusMessage += '<%:Wan IP and gateway are identical%>' + '<br />';
 						statusMessageClass = "error";
@@ -595,6 +596,11 @@ local statuslogo = ucic:get("openmptcprouter","settings","statuslogo") or "openm
 						statusMessage += '<%:Network interface duplicated%>' + '<br />';
 						statusMessageClass = "error";
 					}
+					if(duplicatemac)
+					{
+						statusMessage += '<%:Network interface MAC address duplicated%>' + '<br />';
+						statusMessageClass = "error";
+					}
 					if(ipv6_discover == 'DETECTED')
 					{
 						statusMessage += '<%:IPv6 route received%>' + '<br />'
diff --git a/luci-app-openmptcprouter/root/usr/libexec/rpcd/openmptcprouter b/luci-app-openmptcprouter/root/usr/libexec/rpcd/openmptcprouter
index 858ae5798..0708e3f03 100755
--- a/luci-app-openmptcprouter/root/usr/libexec/rpcd/openmptcprouter
+++ b/luci-app-openmptcprouter/root/usr/libexec/rpcd/openmptcprouter
@@ -1105,6 +1105,7 @@ function interfaces_status()
 	mArray.wans = {}
 	mArray.tunnels = {}
 	allintf = {}
+	allmac = {}
 
 	uci:foreach("network", "interface", function (section)
 	    local interface = section[".name"]
@@ -1117,6 +1118,7 @@ function interfaces_status()
 	    local enabled = section["auto"]
 	    local proto = section["proto"] or ""
 	    local ipv6 = section["ipv6"] or "0"
+	    local mac = section ["macaddr"] or ""
 
 	    --if not ipaddr or not gateway then return end
 	    -- Don't show if0 in the overview
@@ -1140,6 +1142,16 @@ function interfaces_status()
 		end
 	    end
 
+	    duplicatemac = false
+	    if mac ~= "" and mac ~= nil and not (section["ifname"] ~= nil and section["ifname"]:match("^@.*")) then
+		if allmac[mac] then
+		    connectivity = "ERROR"
+		    duplicatemac = true
+		else
+		    allmac[mac] = true
+		end
+	    end
+
 	    --if multipath == "off" and not ifname:match("^tun.*") then return end
 	    if multipath == "off" then return end
 	    
@@ -1237,7 +1249,7 @@ function interfaces_status()
 			    if gateway ~= "" then
 				    local gw_ping_test = ""
 				    if ifname ~= "" and ifname ~= nil then
-					    gw_ping_test = ut.trim(sys.exec("ping -w 1 -c 1 -I " .. ifname .. " " .. gateway .. " | grep '100% packet loss'"))
+					    gw_ping_test = ut.trim(sys.exec("ping -w 1 -c 1 -B -I " .. ifname .. " " .. gateway .. " | grep '100% packet loss'"))
 				    else
 					    gw_ping_test = ut.trim(sys.exec("ping -w 1 -c 1 " .. gateway .. " | grep '100% packet loss'"))
 				    end
@@ -1247,11 +1259,13 @@ function interfaces_status()
 						    connectivity = "WARNING"
 					    end
 				    end
+			    else
+				gw_ping = "DOWN"
 			    end
 			    if gateway6 ~= "" then
 				    local gw_ping6_test = ""
 				    if ifname ~= "" and ifname ~= nil then
-					    gw_ping6_test = ut.trim(sys.exec("ping -w 1 -c 1 -I " .. ifname .. " " .. gateway6 .. " | grep '100% packet loss'"))
+					    gw_ping6_test = ut.trim(sys.exec("ping -w 1 -c 1 -B -I " .. ifname .. " " .. gateway6 .. " | grep '100% packet loss'"))
 				    else
 					    gw_ping6_test = ut.trim(sys.exec("ping -w 1 -c 1 " .. gateway6 .. " | grep '100% packet loss'"))
 				    end
@@ -1261,6 +1275,8 @@ function interfaces_status()
 						    connectivity = "WARNING"
 					    end
 				    end
+			    else
+				gw_ping6 = "DOWN"
 			    end
 		    end
 		    if uci:get("openmptcprouter", interface, "manufacturer") == "huawei" then
@@ -1346,6 +1362,10 @@ function interfaces_status()
 		    multipath_available = "NO CHECK"
 	    end
 
+	    local zonewan = "NO"
+	    if ut.trim(sys.exec("uci -q get firewall.zone_wan.networks | grep '" .. interface .. "'")) ~= "" then
+		    zonewan = "OK"
+	    end
 	    
 	    -- Detect if WAN get an IPv6
 	    local ipv6_discover = "NONE"
@@ -1449,6 +1469,7 @@ function interfaces_status()
 		multipath_available = multipath_available,
 		multipath_state = current_multipath_state,
 		duplicateif = duplicateif,
+		duplicatemac = duplicatemac,
 		signal = signal,
 		operator = operator,
 		phonenumber = phonenumber,
@@ -1457,6 +1478,7 @@ function interfaces_status()
 		proto = proto,
 		rx = rx,
 		tx = tx,
+		zonewan = zonewan,
 	    }
 	    if ifname ~= nil and ifname:match("^tun.*") then
 		    table.insert(mArray.tunnels, data);