diff --git a/package/network/utils/comgt/Makefile b/package/network/utils/comgt/Makefile
old mode 100755
new mode 100644
index 58466f498c..3b7f4b9022
--- a/package/network/utils/comgt/Makefile
+++ b/package/network/utils/comgt/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=comgt
 PKG_VERSION:=0.32
-PKG_RELEASE:=32
+PKG_RELEASE:=30
 
 PKG_SOURCE:=$(PKG_NAME).$(PKG_VERSION).tgz
 PKG_SOURCE_URL:=@SF/comgt
@@ -80,7 +80,7 @@ define Package/comgt/install
 	$(INSTALL_DATA) ./files/getcnum.gcom $(1)/etc/gcom/getcnum.gcom
 	$(INSTALL_DATA) ./files/getimsi.gcom $(1)/etc/gcom/getimsi.gcom
 	$(INSTALL_DIR) $(1)/etc/hotplug.d/tty
-	$(INSTALL_CONF) ./files/3g.usb $(1)/etc/hotplug.d/tty/30-3g
+	$(INSTALL_DATA) ./files/3g.usb $(1)/etc/hotplug.d/tty/30-3g
 	$(INSTALL_DIR) $(1)/lib/netifd/proto
 	$(INSTALL_BIN) ./files/3g.sh $(1)/lib/netifd/proto/3g.sh
 endef
diff --git a/package/network/utils/comgt/files/3g.chat b/package/network/utils/comgt/files/3g.chat
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/3g.usb b/package/network/utils/comgt/files/3g.usb
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/directip-stop.gcom b/package/network/utils/comgt/files/directip-stop.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/directip.gcom b/package/network/utils/comgt/files/directip.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/evdo.chat b/package/network/utils/comgt/files/evdo.chat
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/getcardinfo.gcom b/package/network/utils/comgt/files/getcardinfo.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/getcarrier.gcom b/package/network/utils/comgt/files/getcarrier.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/getcnum.gcom b/package/network/utils/comgt/files/getcnum.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/getimsi.gcom b/package/network/utils/comgt/files/getimsi.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/getstrength.gcom b/package/network/utils/comgt/files/getstrength.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/ncm.json b/package/network/utils/comgt/files/ncm.json
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/ncm.sh b/package/network/utils/comgt/files/ncm.sh
index 60b39655ec..9aaaa25f37 100755
--- a/package/network/utils/comgt/files/ncm.sh
+++ b/package/network/utils/comgt/files/ncm.sh
@@ -146,12 +146,18 @@ proto_ncm_setup() {
 	proto_close_data
 	proto_send_update "$interface"
 
+	local zone="$(fw3 -q network "$interface" 2>/dev/null)"
+
 	[ "$pdptype" = "IP" -o "$pdptype" = "IPV4V6" ] && {
 		json_init
 		json_add_string name "${interface}_4"
 		json_add_string ifname "@$interface"
 		json_add_string proto "dhcp"
 		proto_add_dynamic_defaults
+		[ -n "$zone" ] && {
+			json_add_string zone "$zone"
+		}
+		json_close_object
 		ubus call network add_dynamic "$(json_dump)"
 	}
 
@@ -162,6 +168,10 @@ proto_ncm_setup() {
 		json_add_string proto "dhcpv6"
 		json_add_string extendprefix 1
 		proto_add_dynamic_defaults
+		[ -n "$zone" ] && {
+			json_add_string zone "$zone"
+		}
+		json_close_object
 		ubus call network add_dynamic "$(json_dump)"
 	}
 
diff --git a/package/network/utils/comgt/files/runcommand.gcom b/package/network/utils/comgt/files/runcommand.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/setmode.gcom b/package/network/utils/comgt/files/setmode.gcom
old mode 100755
new mode 100644
diff --git a/package/network/utils/comgt/files/setpin.gcom b/package/network/utils/comgt/files/setpin.gcom
old mode 100755
new mode 100644