diff --git a/mptcp/files/etc/hotplug.d/iface/30-mptcp b/mptcp/files/etc/hotplug.d/iface/30-mptcp
old mode 100755
new mode 100644
diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index f420e4f64..487e01ad5 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -770,7 +770,7 @@ if [ "$OMR_TRACKER_INTERFACE" = "glorytun" ] || [ "$OMR_TRACKER_INTERFACE" = "om
 			elif [ -z "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.mtu)" ] && [ -n "$OMR_TRACKER_DEVICE_IP" ]; then
 				if [ -n "$serverip" ] && [ "$serverip" != "127.0.0.1" ]; then 
 					local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP $serverip)
-					#local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP 223.5.5.5)
+					#local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP 8.8.8.8)
 					[ -n "$mtu" ] && {
 						uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
 						ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
@@ -1047,7 +1047,7 @@ if [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc)" = "" ] || [ $(($(
 			uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE=interface
 		}
 		if [ "$(uci -q get openmptcprouter.latest_versions.lc)" = "" ] || [ $(($(date +"%s") - $(uci -q get openmptcprouter.latest_versions.lc))) -gt 3600 ]; then
-			local latestversions="$(curl -4 -s -m 3 https://55860.com/bak/version.json)"
+			local latestversions="$(curl -4 -s -m 3 https://www.openmptcprouter.com/version/version.json)"
 			[ -n "$latestversions" ] && {
 				uci -q set openmptcprouter.latest_versions=latest_versions
 				uci -q set openmptcprouter.latest_versions.omr=$(echo $latestversions | jsonfilter -q -e '@.omr')