netdev - Re: Q: bad routing table cache entries

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Message-ID: <5695106D.8040909@list.ru>
Date:	Tue, 12 Jan 2016 17:40:45 +0300
From:	Stas Sergeev <stsp@...t.ru>
To:	Sowmini Varadhan <sowmini.varadhan@...cle.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Alexander Duyck <alexander.duyck@...il.com>
Subject: Re: Q: bad routing table cache entries

29.12.2015 18:22, Sowmini Varadhan пишет:
> 
> Do you have admin control over the ubuntu router?
> If yes, you might want to check the shared_media [#] setting 
> on that router for the interfaces with overlapping subnets.
> (it is on by default, I would try turning it off).
Updated testing results:
After I disabled shared_media not only for "all", but
also for _all_ interfaces individually, the problem seem to
have stopped. So thanks for these hints.
Now, as the media is actually really shared (same NIC/cable),
I just wonder what's going on here.

And unfortunately we still don't know why these redirects are
ever accepted...