nanog 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 192.88.99.0/24 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=192.88.99.1 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
Current thread:
- Re: do bogon filters still help?, (continued)
- Re: do bogon filters still help? william(at)elan.net (Jan 11)
- Re: do bogon filters still help? Florian Weimer (Jan 11)
- Re: do bogon filters still help? william(at)elan.net (Jan 11)
- Re: do bogon filters still help? Michael . Dillon (Jan 12)
- Re: do bogon filters still help? Pim van Pelt (Jan 11)
- Re: do bogon filters still help? Florian Weimer (Jan 11)
- Re: do bogon filters still help? Pim van Pelt (Jan 11)
- Re: do bogon filters still help? Daniel Roesen (Jan 11)
- Re: do bogon filters still help? Joseph S D Yao (Jan 12)
- Re: do bogon filters still help? Kevin Loch (Jan 12)
- Re: do bogon filters still help? Pekka Savola (Jan 12)
- Re: do bogon filters still help? Pekka Savola (Jan 11)