diff --git a/debian9-x86_64.sh b/debian9-x86_64.sh
index 0df040c..803ae86 100644
--- a/debian9-x86_64.sh
+++ b/debian9-x86_64.sh
@@ -26,7 +26,7 @@ GLORYTUN_UDP_VERSION="3622f928caf03709c4031a34feec85c623bc5281"
 #MLVPN_VERSION="8f9720978b28c1954f9f229525333547283316d2"
 MLVPN_VERSION="f45cec350a6879b8b020143a78134a022b5df2a7"
 OBFS_VERSION="486bebd9208539058e57e23a12f23103016e09b4"
-OMR_ADMIN_VERSION="af3b0d55aed7341c2e9e8f5012fc07300e48a8d0"
+OMR_ADMIN_VERSION="c64b8e332407b0c8c413330c36409955d9249512"
 DSVPN_VERSION="3b99d2ef6c02b2ef68b5784bec8adfdd55b29b1a"
 #V2RAY_VERSION="v1.1.0"
 V2RAY_VERSION="v1.2.0-8-g59b8f4f"
diff --git a/omr-service b/omr-service
index ecb1568..ec37291 100755
--- a/omr-service
+++ b/omr-service
@@ -53,14 +53,16 @@ _lan_route() {
 _gre_tunnels() {
 	. "$(readlink -f "/etc/shorewall/params.vpn")"
 	for intf in /etc/openmptcprouter-vps-admin/intf/*; do
-		. "$(readlink -f "$intf")"
-		iface="$(basename $intf)"
-		if [ "$(ip tunnel show $iface 2>/dev/null | awk '{print $4}')" != "$OMR_ADDR" ]; then
-			ip tunnel del $iface 2>&1 >/dev/null
-			ip tunnel add $iface mode gre local $INTFADDR remote $OMR_ADDR
-			ip link set $iface up
-			ip addr add $LOCALIP dev $iface
-			ip route add $NETWORK dev $iface 2>&1 >/dev/null
+		if [ -f "$intf" ]; then
+			. "$(readlink -f "$intf")"
+			iface="$(basename $intf)"
+			if [ "$(ip tunnel show $iface 2>/dev/null | awk '{print $4}')" != "$OMR_ADDR" ]; then
+				ip tunnel del $iface 2>&1 >/dev/null
+				ip tunnel add $iface mode gre local $INTFADDR remote $OMR_ADDR
+				ip link set $iface up
+				ip addr add $LOCALIP dev $iface
+				ip route add $NETWORK dev $iface 2>&1 >/dev/null
+			fi
 		fi
 	done
 }