Sorry for asking stupid questions, by reading some sections of the book a bit more thorough I discovered that destroy is called after checkentry :) Now I also understand why quota2 uses lists. However, if there is a way to avoid replacing the table I am very interested in learning about it. -Kristian -- 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