Gargoyle Forum

See this: http://wiki.openwrt.org/doc/recipes/bridgedclient " For routers based on the Broadcom chipset, the OpenWrt brcm-2.4 target supports bridged client mode through the proprietary wl.o driver. This configuration will not work for routers that are on other platforms, such as Atheros chipse...

Try this:
_http://www.gargoyle-router.com/wiki/doku.php?i ... e_firewall

I have the same problem too...