Hm... Well, I don't know if the mailing list is working as my message still isn't showing up in the archives and I've not received any messages from the list since I joined. But I figured out my problem and that is I needed to set net.netfilter.nf_conntrack_helper = 1 vial sysctl. On the off chance my message does eventually show up in the list archives, hopefully this will help someone in the future, On Mon, Oct 24, 2016 at 8:21 PM, Michael Johnson - MJ <mj@xxxxxxxxx> wrote: > I've got a system where we run a custom compiled kernel. In response > to the DirtyCOW bug, we updated the kernel from 4.1.4 to 4.8.3. > > Everything works flawlessly, except for the --RELATED option in > conjunction with FTP traffic (I don't know if it is working properly > for other traffic or not. To be 100% clear, under the 4.1.4 kernel, > this worked fine. > > Is this just broken or is there something wrong with my kernel > configuration? It looks like my kernel config is right, but I know > for certain. I've attached the kernel config for both 4.1.4 and > 4.8.3. > > It is worth noting that our system is based off of Debian Wheezy. The > iptables userspace tools are the version that come with Wheezy. I > compiled iptables 1.6.0 and tried that with the same results. The > only configuration option I passed to iptables was > '--disable-nftables'. This was done because I was not having log > getting to to build against libnftnl in a custom location. > > Any suggestions? I really don't want to have to keep my highports > completely open to allow for FTP to work and I'm hitting a wall at > this point. > > Thanks! > > -- > Michael Johnson - MJ -- Michael Johnson - MJ -- 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