What are you trying to do? The intent of the patch is to be able to terminate connections from outside the machine that are reaching the machine (perhaps delivered inside a tunnel or via some other mechanism: static arp entries, routing via the machine, etc), that the kernel wouldn't normally think were destined for the host.
You can't really test it from within the machine (unless you use network namespaces). Does what you're trying to do work on an older kernel? Which kernel version does it break at? btw. afaik any-ip doesn't work with IPv4 on any un-patched kernel (the IPv4 support patch was reverted). -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html