diff --git a/package/lean/luci-app-pptp-server/root/etc/pptpd.include b/package/lean/luci-app-pptp-server/root/etc/pptpd.include
index 617eebf85..3d06066d4 100755
--- a/package/lean/luci-app-pptp-server/root/etc/pptpd.include
+++ b/package/lean/luci-app-pptp-server/root/etc/pptpd.include
@@ -1,3 +1,6 @@
+iptables -D forwarding_rule -i ppp+ -j ACCEPT
+iptables -D forwarding_rule -o ppp+ -j ACCEPT
+
 iptables -A forwarding_rule -i ppp+ -j ACCEPT
 iptables -A forwarding_rule -o ppp+ -j ACCEPT
 echo 1 > /proc/sys/net/ipv4/conf/br-lan/proxy_arp