Linux IPv6 routing strange behaviour

[Max Tulyev]

If so - things are much worse than I afraid...

The only question is why to implement user space routing instead of
fixing the kernel code?

On 15.08.13 14:14, Pim van Pelt wrote:
> Just ad a datapoint to Max' last remark, at sixxs we moved away from
> kernel based routing by implementing ipv6 routing in userspace (taking
> tap input and raw socket output) largely because of neighbor cache
> pollution and a streak of crashes when we started scaling beyond say
> 2000 interfaces.