> Interestingly enough, OpenBSD uses a flavor of this PRNG for
> another field, this time the IP fragmentation ID, part of the
> OpenBSD kernel network stack. The analysis carries out quite
> similarly to show that OpenBSD's IP ID is predictable as well,
> which gives way to O/S fingerprinting, idle...
> another field, this time the IP fragmentation ID, part of the
> OpenBSD kernel network stack. The analysis carries out quite
> similarly to show that OpenBSD's IP ID is predictable as well,
> which gives way to O/S fingerprinting, idle...
[ more ]