Index: package/pptp/files/pptp.sh
===================================================================
--- package/pptp/files/pptp.sh  (revision 8550)
+++ package/pptp/files/pptp.sh  (working copy)
@@ -14,6 +14,9 @@
        done
        setup_interface "$iface" "$config" "${ipproto:-dhcp}"
 
+       config_get netmask "$config" netmask
+       [ -z "$netmask" -o -z "$device" ] || ifconfig $device netmask $netmask
+
        config_get mtu "$cfg" mtu
        config_get server "$cfg" server
        mtu=${mtu:-1452}