diff --git a/omr-tracker/files/usr/share/omr/post-tracking.d/002-error b/omr-tracker/files/usr/share/omr/post-tracking.d/002-error
index d81a134db..66fdb45f1 100755
--- a/omr-tracker/files/usr/share/omr/post-tracking.d/002-error
+++ b/omr-tracker/files/usr/share/omr/post-tracking.d/002-error
@@ -146,7 +146,7 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || { [ "$OMR_TRACKER_INTERFACE" != "omrvp
 		fi
 		if [ -n "$OMR_TRACKER_INTERFACE" ]; then
 			uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state='down'
-			env -i ACTION="disconnecting" INTERFACE="$INTERFACE" DEVICE="$DEVICE" /sbin/hotplug-call iface
+			env -i ACTION="disconnecting" INTERFACE="$OMR_TRACKER_INTERFACE" DEVICE="$OMR_TRACKER_DEVICE" /sbin/hotplug-call iface
 		fi
 		#if [ "$(sysctl -n net.mptcp.mptcp_enabled | tr -d '\n')" = "1" ]; then
 		#	multipath "$OMR_TRACKER_DEVICE" off > /dev/null 2>&1
diff --git a/omr-tracker/files/usr/share/omr/post-tracking.d/003-up b/omr-tracker/files/usr/share/omr/post-tracking.d/003-up
index 53adb8752..52e349f16 100755
--- a/omr-tracker/files/usr/share/omr/post-tracking.d/003-up
+++ b/omr-tracker/files/usr/share/omr/post-tracking.d/003-up
@@ -155,7 +155,7 @@ if [ "$OMR_TRACKER_PREV_STATUS" != "" ] && [ "$OMR_TRACKER_PREV_STATUS" != "$OMR
 	}
 	script_alert_up="$(uci -q get omr-tracker.$OMR_TRACKER_INTERFACE.script_alert_up)"
 	[ -n "$script_alert_up" ] && eval $script_alert_up
-	env -i ACTION="connecting" INTERFACE="$INTERFACE" DEVICE="$DEVICE" /sbin/hotplug-call iface
+	env -i ACTION="connecting" INTERFACE="$OMR_TRACKER_INTERFACE" DEVICE="$OMR_TRACKER_DEVICE" /sbin/hotplug-call iface
 fi
 if [ -n "$OMR_TRACKER_INTERFACE" ] && [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.state)" != "up" ]; then
 	uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state='up'
diff --git a/shadowsocks-rust/files/shadowsocks-rust.init-nft b/shadowsocks-rust/files/shadowsocks-rust.init-nft
index ac349f84d..8adf9b0fc 100755
--- a/shadowsocks-rust/files/shadowsocks-rust.init-nft
+++ b/shadowsocks-rust/files/shadowsocks-rust.init-nft
@@ -88,6 +88,7 @@ ss_xxx() {
 	json_add_boolean mptcp "$mptcp"
 	#[ "$cfgtype" != "ss_local" ] && json_add_string protocol "${cfgtype/ss_/}"
 	if [ "$cfgtype" != "ss_tunnel" ]; then
+		[ "$cfgtype" != "ss_local" ] && json_add_string protocol "${cfgtype/ss_/}"
 		[ -z "$local_address" ] || json_add_string local_address "$local_address"
 		[ -z "$local_port" ] || json_add_int local_port "$local_port"
 		[ -z "$local_ipv4_address" ] || json_add_string local_ipv4_address "$local_ipv4_address"