Hello, I wonder if it is possible to use hardware checksuming (with a network card that supports it of course) with a user-space packet modification program using libnetfilter queue. I can see some references on how to do this from inside the kernel but have not been able to figure out if this is possible from user space, and how. I am interested in both UDP and IP checksuming by the way. Many thanks, George-- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html