mailing list archives
Re: do bogon filters still help?
From: Pekka Savola <pekkas () netcore fi>
Date: Thu, 12 Jan 2006 18:12:20 +0200 (EET)
On Thu, 12 Jan 2006, Kevin Loch wrote:
If you have native IPv6 on your network you could run
a local 6to4 relay for your customers and filter 18.104.22.168/24
to/from your peers.
This is only true if you're absolutely, positively sure that no one in
your network needs to use 6to4.
Otherwise, packets coming from other native networks, encapsulated by
their relays with src=22.214.171.124 coming towards your 6to4-using
customers would get blocked.
Pekka Savola "You each name yourselves king, yet the
Netcore Oy kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
Re: do bogon filters still help? John Kristoff (Jan 11)