3 Sep
2010
3 Sep
'10
7:43 a.m.
Hi,
Since recently we noticed "Neighbour table overflow" warnings from the kernel on a lot of Linux machines. As this was very annoying for us and our customers I started to dump traffic and tried to find the cause. sounds for me as an typicall IPv6 DoS attack. (see RFC3756)
Sheng Jiang has discussed this issue in his draft: http://tools.ietf.org/html/draft-jiang-v6ops-nc-protection-01 regards, -F