How to avoid ARP flux issue in linux?
Norah Jones
nh.jones01 at gmail.com
Wed Apr 17 13:18:54 UTC 2013
Try to disable rp_filter on each interface and try
# sysctl -w net.ipv4.conf.eth0.rp_filter=0
# sysctl -w net.ipv4.conf.eth1.rp_filter=0
Hope it should work.
On Wed, Apr 17, 2013 at 6:07 PM, Kevin Peterson <qh.resu01 at gmail.com> wrote:
> Hi,
>
> I have a setup where eth0 and eth1 interfaces are in same broadcast domain.
>
> But i have a virtual IP configured on eth1 and a physical ip on eth0.
> It is observed that if eth0 is default route then eth0 will respond to arp
> request for the IP configured on eth1.
>
> This would cause an issue since traffic will be routed via eth0.
>
> Thanks,
> Kevin Peterson
>
>
>
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