[Gllug] Neighbour table overflow.

[Richard Jones]

On Thu, May 20, 2010 at 09:44:56AM +0100, Oliver Howe wrote:
> May 20 09:41:40 smtp12 kernel: printk: 106 messages suppressed.
> May 20 09:41:40 smtp12 kernel: Neighbour table overflow.
> May 20 09:41:45 smtp12 kernel: printk: 113 messages suppressed.
> May 20 09:41:45 smtp12 kernel: Neighbour table overflow.

Some googling tells me this is in fact because the ARP
table is overflowing.  If you have a single flat network
or a massive VLAN you can adjust the ARP table size, see:

http://lists.centos.org/pipermail/centos/2008-March/053510.html

Rich.

-- 
Richard Jones
Red Hat
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