Re: [Anima] draft-ietf-anima-autonomic-control-plane-06 (was: Re: use of RPL info security considerations and ANIMA use of RPL)

2017-04-06 Thread Toerless Eckert
On Thu, Apr 06, 2017 at 05:22:48PM -0400, Michael Richardson wrote: > > Is this actually stated anywhere in RFC2460 ? I could not find > > it. RFC7045 says: > > Yes, unclearly. Subject to rfc2460bis being returned to the 6man WG to make > sure that the text is clearer. (P)roblem (o)f (o)

Re: [Anima] draft-ietf-anima-autonomic-control-plane-06

2017-04-06 Thread Brian E Carpenter
Comment at the end.. On 07/04/2017 09:31, Michael Richardson wrote: > > Brian E Carpenter wrote: > >> Unless RPL for the ACP or any future ACP mechanism do require > reception and processing > >> of IPv6-in-IPv6 packets, ACP routers SHOULD filter/drop IPv6-to-IPv6 > packet targeted >

Re: [Anima] draft-ietf-anima-autonomic-control-plane-06

2017-04-06 Thread Michael Richardson
Brian E Carpenter wrote: >> Unless RPL for the ACP or any future ACP mechanism do require reception and processing >> of IPv6-in-IPv6 packets, ACP routers SHOULD filter/drop IPv6-to-IPv6 packet targeted >> to their ACP address. > I'm still not clear what the attack is. This rul

Re: [Anima] draft-ietf-anima-autonomic-control-plane-06 (was: Re: use of RPL info security considerations and ANIMA use of RPL)

2017-04-06 Thread Michael Richardson
Toerless Eckert wrote: > Thanks Michael > A) One aside question for curiosity. The doc is stating : > ...IPv6 architecture as outlined in [RFC2460]. Extensions may not be added or removed > except by the sender or the receiver > Is this actually stated anywhere in RFC2460

Re: [Anima] draft-ietf-anima-autonomic-control-plane-06

2017-04-06 Thread Brian E Carpenter
On 07/04/2017 07:05, Toerless Eckert wrote: > Thanks Michael > > A) One aside question for curiosity. The doc is stating : > > ...IPv6 architecture as outlined in [RFC2460]. Extensions may not be added > or removed > except by the sender or the receiver > > Is this actually stated anywhere i

[Anima] draft-ietf-anima-autonomic-control-plane-06 (was: Re: use of RPL info security considerations and ANIMA use of RPL)

2017-04-06 Thread Toerless Eckert
Thanks Michael A) One aside question for curiosity. The doc is stating : ...IPv6 architecture as outlined in [RFC2460]. Extensions may not be added or removed except by the sender or the receiver Is this actually stated anywhere in RFC2460 ? I could not find it. RFC7045 says: There was no