nanog mailing list archives

Re: Automatic IPv6 due to broadcast


From: Anurag Bhatia <me () anuragbhatia com>
Date: Wed, 18 Apr 2012 07:17:58 +0530

Thanks for useful reply everyone!


As I mentioned - I applied quick temporary fix by stop broadcast from
router and clearing of routing table on servers. Will apply disabling of
autoconfig now.

On Tue, Apr 17, 2012 at 5:25 PM, Mick O'Rourke <mkorourke+nanog () gmail com>wrote:

RA guard is useful if your tcam capacity and or switching platform allows -
http://tools.ietf.org/html/draft-ietf-v6ops-ra-guard-implementation-01

An older yet still a good read from Cisco on some IPv6 first hop security:

http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-first_hop_security.html#wp1054246

Mick




-- 

Anurag Bhatia
anuragbhatia.com
or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected
network!

Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>
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