Linux kernel 5 different behavior

[Jason A. Donenfeld]

On Sun, Aug 25, 2019 at 2:04 PM Vasili Pupkin <diggest at gmail.com> wrote:
>
> Usage of fwmark is my current workaround. If the same user id of an
> outer packets is not a bug then ignore it.

I can see arguments both ways. Do you recall off hand the last kernel
version that had the prior behavior? I'd like to try to find the
commit and read the rationale upstream.