Re: [secdir] Secdir review of draft-ietf-netext-pmipv6-sipto-option-07
"Sri Gundavelli (sgundave)" <sgundave@cisco.com> Wed, 09 January 2013 05:37 UTC
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From: "Sri Gundavelli (sgundave)" <sgundave@cisco.com>
To: Vincent Roca <vincent.roca@inria.fr>, IESG IESG <iesg@ietf.org>, "secdir@ietf.org" <secdir@ietf.org>, "draft-ietf-netext-pmipv6-sipto-option.all@tools.ietf.org" <draft-ietf-netext-pmipv6-sipto-option.all@tools.ietf.org>
Thread-Topic: Secdir review of draft-ietf-netext-pmipv6-sipto-option-07
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Date: Wed, 09 Jan 2013 05:37:38 +0000
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Cc: Brian Haberman <brian@innovationslab.net>, Basavaraj Patil <bpatil1@gmail.com>
Subject: Re: [secdir] Secdir review of draft-ietf-netext-pmipv6-sipto-option-07
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Hi Vincent, Thanks for the review. Please see inline. On 11/28/12 6:34 AM, "Vincent Roca" <vincent.roca@inria.fr> wrote: >Hello, > >I have reviewed this document as part of the security directorate's >ongoing effort to review all IETF documents being processed by the >IESG. These comments were written primarily for the benefit of the >security area directors. Document editors and WG chairs should treat >these comments just like any other last call comments. > >-- > >This is a small document that describes PMIPv6 options to handle >traffic offloading. Taken alone, the "security considerations" section >would not be sufficient. However the RFC5213 (PMIPv6) provides >the required security guidelines. In particular it clarifies that the use >of IPsec is recommended between the MAG and LMA for signaling >messages. The present document therefore inherits from these >recommendations. I therefore agree with the authors. [Sri] Ack. > >A remark. It is said: > "This option is carried like any other > mobility header option as specified in [RFC5213] and does not require > any special security considerations." > >It's misleading IMHO. This option does require security considerations >since an attacker, by sending fake signaling messages, may prevent >a mobile network from offloading traffic which may lead to a DoS. >You'd better say something like: > > "This option is carried like any other > mobility header option as specified in [RFC5213]. > Therefore it inherits from [RFC5213] its security guidelines > and does not require any additional security considerations." [Sri] Ok. Makes sense. > >Typos: >Section 1: >s/its only about IPv4/it is only about IPv4/ [Sri] Ok Regards Sri > > >Cheers, > > Vincent
- [secdir] Secdir review of draft-ietf-netext-pmipv… Vincent Roca
- Re: [secdir] Secdir review of draft-ietf-netext-p… Sri Gundavelli (sgundave)