RE: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-03-13 Thread Fernando Gont
At 03:13 27/02/2005 -0600, [EMAIL PROTECTED] wrote: > By the way, one additional ICMP attack that could possibly be > included > in 5.2: > > 6. As the ICMP messages are passed to the upper-layer > processes, it >is possible to perform attacks on the upper layer protocols >(e.g.,

RE: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-27 Thread Pekka Savola
On Sun, 27 Feb 2005 [EMAIL PROTECTED] wrote: Some informal text, helping the ICMPv6 implementers to understand the IPsec processing issues, should be still OK. I agree. The knob of whether unauthenticated ICMP packets should be accepted or dropped also falls under IPsec module while implementing.

RE: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-27 Thread Mukesh . K . Gupta
Pekka, Comments inline.. > (Btw, maybe we could add "This document Updates RFC 2780." in the > Introduction, satisfying Allison's that particular comment.) Another thread going on about this. Please see my mail and respond to my comments :) > Now that there is a document which describes how t

RE: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-27 Thread Pekka Savola
Hi, (Btw, maybe we could add "This document Updates RFC 2780." in the Introduction, satisfying Allison's that particular comment.) On Sun, 27 Feb 2005 [EMAIL PROTECTED] wrote: Did you mean that the new ICMP RFC requires a configuration knob to be able to configure this behaviour (this is how I re

RE: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-27 Thread Mukesh . K . Gupta
Pekka, Comments inline.. > Actually, 2401bis has not been approved yet; it is past the first > round of IESG evaluation, but there are still substantial IESG issues > to iron out. It'll take a while. > > But even beyond that, 2401bis would be first going to Proposed > Standard (and maybe rec

Re: IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-25 Thread Pekka Savola
On Thu, 24 Feb 2005 [EMAIL PROTECTED] wrote: I looked at ESP and AH old and bis RFCs. The section on how to handle ICMP packets is not part of those RFCs. The section "ICMP Processing" was actually part of 2401 and now 2401bis. So I guess, we need to modify the text in ICMP RFC and add 2401bis t

IESG Comments about ICMPv6 draft: Authentication and Confidentiality of ICMP messages

2005-02-24 Thread Mukesh . K . Gupta
Hi All, Allison had the following comment to the ICMPv6 draft as part of the IESG review: > 1. IPSec processing considerations about ICMP are enough >different in the bis ESP and AH specs that I think this >document should update to require these (just approved). I looked at ESP and AH