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From: bert hubert <ahu@ds9a.nl>
To: kuznet@ms2.inr.ac.ru
Cc: netdev@oss.sgi.com, linux-kernel@vger.kernel.org
Subject: [BUG/WANT TO FIX] Equal Cost Multipath Broken in 2.4.x
Date: Thu, 20 Dec 2001 11:27:28 +0100	[thread overview]
Message-ID: <20011220112728.A11112@outpost.ds9a.nl> (raw)

 # ip ro add dev eth0 default nexthop via 10.0.0.1 dev eth0 nexthop via
   10.0.0.202 dev eth0
 # ip ro ls
 10.0.0.0/8 dev eth0  proto kernel  scope link  src 10.0.0.11 
 default 
 	nexthop via 10.0.0.1  dev eth0 weight 1 dead
 	nexthop via 10.0.0.202  dev eth0 weight 1

10.0.0.1 however is far from dead, if we add yet another nexthop:

 # ip ro add dev eth0 default nexthop via 10.10.10.10 dev eth0 nexthop via
   10.0.0.1 dev eth0 nexthop via 10.0.0.202 dev eth0

 # ip ro ls
 10.0.0.0/8 dev eth0  proto kernel  scope link  src 10.0.0.11 
 default 
 	nexthop via 10.10.10.10  dev eth0 weight 1 dead
 	nexthop via 10.0.0.1  dev eth0 weight 1
 	nexthop via 10.0.0.202  dev eth0 weight 1

This first nexthop is *always* declared dead. Linux 2.4.x, iproute 20010824.

If anybody can point me in the direction of this problem, it must be known
as it has been there for a *long* time, it would be appreciated. I'll try to
fix it.

Thanks!

Regards,

bert

-- 
http://www.PowerDNS.com          Versatile DNS Software & Services
http://www.tk                              the dot in .tk
Netherlabs BV / Rent-a-Nerd.nl           - Nerd Available -
Linux Advanced Routing & Traffic Control: http://ds9a.nl/lartc

             reply	other threads:[~2001-12-20 10:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-12-20 10:27 bert hubert [this message]
2001-12-20 11:21 ` Julian Anastasov
2001-12-20 11:29   ` bert hubert
2001-12-20 12:13     ` Julian Anastasov

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