nanog mailing list archives
Re: Consumer Grade - IPV6 Enabled Router Firewalls.
From: Mark Newton <newton () internode com au>
Date: Sat, 12 Dec 2009 17:43:24 +1030
On 12/12/2009, at 4:15 PM, Roger Marquis wrote:
Is there a natophobe in the house who thinks there shouldn't be stateful inspection in IPv6? If not then could you explain what overhead NAT requires that stateful inspection hasn't already taken care of?
I handwave past all that by pointing out (as you have) that stateful inspection is just a subset of NAT, where the inside address and the outside address happen to be the same. (in the same way that the SHIM6 middleware boxes which were proposed but never built were /also/ just subsets of NAT, with the translation rules controlled by the SHIM6 protocol layers on the hosts... but we weren't allowed to call them NAT gateways, because IPv6 isn't supposed to have any NAT in it :) - mark -- Mark Newton Email: newton () internode com au (W) Network Engineer Email: newton () atdot dotat org (H) Internode Pty Ltd Desk: +61-8-82282999 "Network Man" - Anagram of "Mark Newton" Mobile: +61-416-202-223
Current thread:
- Re: Consumer Grade - IPV6 Enabled Router Firewalls., (continued)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Joel Jaeggli (Dec 03)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Jorge Amodio (Dec 04)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Matthew Moyle-Croft (Dec 04)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Brandon Ewing (Dec 04)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Jens Link (Dec 08)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Matthew Moyle-Croft (Dec 04)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Mohacsi Janos (Dec 04)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Jens Link (Dec 08)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Cesar Olvera (Dec 03)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Roger Marquis (Dec 11)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Mohacsi Janos (Dec 11)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Mark Newton (Dec 11)
- Re: Consumer Grade - IPV6 Enabled Router Firewalls. Karl Auer (Dec 12)