On Fri, Dec 16, 2011 at 06:35:15PM +0100, Florian Westphal wrote: > "! --connbytes 23:42" should match if the packet/byte count is not in range. > > As there is no explict "invert match" toggle in the match structure, > userspace swaps the from and to arguments > (i.e., as if "--connbytes 42:23" were given). > > However, "what <= 23 && what >= 42" will always be false. > > Change things so we use "||" in case "from" is larger than "to". > > This change may look like it breaks backwards compatibility when "to" is 0. > However, older iptables binaries will refuse "connbytes 42:0", > and current releases treat it to mean "! --connbytes 0:42", > so we should be fine. Applied, thanks Florian. I'll pass this for 3.2-rc inclusion. -- 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
