diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index 5f31f38bd..f03619740 100644
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -737,6 +737,9 @@ function interfaces_status()
 	    end
 	    
 	    local mtu = uci:get("openmptcprouter",interface,"mtu") or ""
+	    if mtu == "" then
+		    mtu = ut.trim(sys.exec("cat /sys/class/net/" .. ifname .. "/mtu | tr -d '\n'"))
+	    end
 
 	    local data = {
 		label = section["label"] or interface,
diff --git a/luci-app-openmptcprouter/root/etc/uci-defaults/openmptcprouter b/luci-app-openmptcprouter/root/etc/uci-defaults/openmptcprouter
index 59e6f0b5d..e81c4a5c1 100755
--- a/luci-app-openmptcprouter/root/etc/uci-defaults/openmptcprouter
+++ b/luci-app-openmptcprouter/root/etc/uci-defaults/openmptcprouter
@@ -22,8 +22,9 @@ if [ "$(uci -q get qos.serverin.target)" = "" ]; then
 	EOF
 fi
 if [ "$(uci -q ucitrack.@network[-1].affects | grep openmptcprouter)" = "" ]; then
-    uci -q batch <<-EOF
-        add_list ucitrack.@network[-1].affects="openmptcprouter"
-        commit ucitrack
-    EOF
-fi
\ No newline at end of file
+	uci -q batch <<-EOF
+		add_list ucitrack.@network[-1].affects="openmptcprouter"
+		commit ucitrack
+	EOF
+fi
+uci -q set openmptcprouter.vps=vps
\ No newline at end of file