From: Eric Dumazet <eric.duma...@gmail.com> Date: Wed, 15 Mar 2017 14:40:34 -0700
> Finally time to get rid of buggy tw_recycle, that apparently some > distros set to one. It's not buggy, it's just not designed in a way that it can work in the presence of NAT. So yes, indeed, NO DISTRO SHOULD CHANGE THE VALUE TO "1" by default. Is CentOS the only culprit? But removing it is unnecessary, people who know what they are doing can legitimately enable it if they know that there is no NAT going on in their paths.