rcS fixed for rf cape

board/GfA/Display001/BUILD

@@ -1 +1 @@
-819
+820

board/GfA/Display001/rootfs/etc/init.d/rcS

@@ -147,6 +147,8 @@ else
 	echo 1 > /proc/sys/net/ipv4/ip_forward
 ##	rdate time.memod.de
 	#--- iptables
+	iptables -A INPUT -i ppp0 -m state --state RELATED,ESTABLISHED -j ACCEPT
+	iptables -A INPUT -i ppp0 -j DROP
 	iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
 	iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
 ##	iptables -t nat -A POSTROUTING -o usb0 -j MASQUERADE