Hi Guys, Call me lazy if you wish, but I thought I'd get a clear answer here. I have written a extension using xtables. It spits out the error message Extension xxxx uses invalid ID nn. What does this mean? Many thanks Nicole -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html