Re: [PATCH] net: compute a more reasonable default ip6_rt_max_size

[Arun Sharma <asharma@xxxxxx>]

On 5/25/12 5:11 PM, David Miller wrote:

> > These were not admin configured routes. They were discovered via ipv6
> > neighbor discovery.
>
> Then such default routes should either be:
>
> 1) Passed over by GC
>
> 2) Trigger neighbour discovery when GC'd

It's possible that there is a bug somewhere - we didn't get a chance to 
dig deeper. What we observed is that as we got close to the 4096 limit, 
some hosts were becoming unreachable. A modest increase in the routing 
table size made things better.

 -Arun
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