Linux kernel 5 different behavior

[Vasili Pupkin]

Yes. On kernel version 4, outer packets (i.e. encrypted packets) are
sent from privileged user
account credentials so they pass the iptables sandbox. On kernel 5
they inherit owner id of the user who sent unencrypted packets.

.

On Sun, Aug 25, 2019 at 9:52 PM Jason A. Donenfeld <Jason at zx2c4.com> wrote:
>
> Could you clarify? Do you mean that inner and outer packets were
> marked differently in Linux < 5 but are now marked as belonging to the
> same UID in Linux==5?