A quick update on comment #6. The patches are no longer set "Under Review" and has been now merge in a repository called "nf-next" which stands for "Netfilter's -next tree"
The "-next" tree is the holding area for patches aimed at the next kernel merge window. Reference: https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next/ Patches: https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next/+/2394ae21e8b652aff0db1c02e946243c1e2f5edb https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next/+/722d6785e3b29a3b9f95c4d77542a1416094786a https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next/+/18b61e8161cc308cbfd06d2e2c6c0758dfd925ef Once the patches are merged in upstream kernel, I will then start the working on backporting the patches in 4.4 kernel and late. Eric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640786 Title: netfilter regression introducing a performance slowdown in binary arp/ip/ip6tables To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1640786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs