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Re: [Int-area] Some comments for 4rd

<c-sun@bb.softbank.co.jp> Mon, 18 April 2011 04:27 UTC

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From: c-sun@bb.softbank.co.jp
To: tena@huawei.com, int-area@ietf.org
Date: Mon, 18 Apr 2011 13:27:53 +0900
Thread-Topic: [Int-area] Some comments for 4rd
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Subject: Re: [Int-area] Some comments for 4rd
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Hi Tina
Thank you for your comments.


>5.       In section 5 of applicability draft

>     “Shared address issues [I-D.ietf-intarea-shared-addressing-issues] describes a method for
>  the random selection of TCP Sequence Number, that reduces the ability of attacker to correctly guess the 5-ruple.”

>   Random selection of TCP Sequence Number is to prevent the attacker from guessing the next TCP SN, not the 5-tuple.

You are right. I will change it in the next version of draft.

Chunfa

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