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From: Stas Sergeev <stsp@list.ru>
To: netdev <netdev@vger.kernel.org>
Cc: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Subject: Re: Q: bad routing table cache entries
Date: Tue, 29 Dec 2015 16:19:21 +0300	[thread overview]
Message-ID: <56828859.1020009@list.ru> (raw)
In-Reply-To: <5682665A.7090102@list.ru>

29.12.2015 13:54, Stas Sergeev пишет:
> Hello.
> 
> I was hitting a strange problem when some internet hosts
> suddenly stops responding until I reboot. ping to these
> host gives "Destination Host Unreachable". After the
> initial confusion, I've finally got to
> ip route get
> and got something quite strange.
Another observation:


# ip route get 91.189.90.236
91.189.90.236 via 192.168.0.1 dev eth0  src 192.168.10.202
    cache <redirected>

# cat /proc/net/rt_cache
Iface	Destination	Gateway 	Flags		RefCnt	Use	Metric	Source		MTU	Window	IRTT	TOS	HHRef	HHUptod	SpecDst


So the redirection exists, but rt_cache doesn't show anything.
Am I looking in the wrong place? Where can I get a list of all
the redirections I have?

  parent reply	other threads:[~2015-12-29 13:19 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-29 10:54 Q: bad routing table cache entries Stas Sergeev
2015-12-29 11:58 ` Sowmini Varadhan
2015-12-29 12:06   ` Stas Sergeev
2015-12-29 12:32     ` Sowmini Varadhan
2015-12-29 12:43       ` Stas Sergeev
2015-12-29 13:19 ` Stas Sergeev [this message]
2015-12-29 15:22 ` Sowmini Varadhan
2015-12-29 15:38   ` Stas Sergeev
2015-12-29 17:40     ` Stas Sergeev
2015-12-30 12:42   ` Stas Sergeev
2015-12-30 14:17     ` Eric Dumazet
2015-12-30 17:56       ` David Miller
2016-01-04  1:05     ` Sowmini Varadhan
2016-01-04  1:32       ` Stas Sergeev
2016-01-04 17:23       ` Stas Sergeev
2016-01-12 14:40   ` Stas Sergeev
2016-01-12 14:47     ` Sowmini Varadhan
2016-01-12 20:33       ` David Miller
2016-01-12 15:34 ` Hannes Frederic Sowa
2016-01-12 15:52   ` Hannes Frederic Sowa
2016-01-12 16:03     ` Stas Sergeev
2016-01-12 16:10       ` Hannes Frederic Sowa
2016-01-12 16:42         ` Stas Sergeev
2016-01-12 16:56           ` Stas Sergeev
2016-01-12 17:06             ` Hannes Frederic Sowa
2016-01-12 17:18               ` Stas Sergeev
2016-01-12 17:26                 ` Hannes Frederic Sowa
2016-01-12 17:33                   ` Stas Sergeev
2016-01-12 17:47                     ` Hannes Frederic Sowa
2016-01-12 20:43                       ` Stas Sergeev
2016-01-12 22:26                         ` Hannes Frederic Sowa
2016-01-12 22:57                           ` Stas Sergeev
2016-01-12 23:07                             ` Hannes Frederic Sowa
2016-01-13 12:59                               ` Stas Sergeev
2016-01-12 17:41                   ` Stas Sergeev
2016-01-12 15:57   ` Stas Sergeev
  -- strict thread matches above, loose matches on Subject: below --
2015-12-28 15:26 Stas Sergeev

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