I implemented a protocol QRoute(same level as IP). Now I can classify the Qroute packet and IP packet according to the "protocol" field, but when I tried to further classify QRoute packet according to the first 2 bytes of the packet( match u32 0x00 0xff at 0) , it failed. anyone can help me? _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/