Re: [AVT] a comment about SRTP & NATs

[Mark Baugher <mbaugher@cisco.com>]

At 11:02 AM 6/7/2002 -0400, Jonathan Rosenberg wrote:




>Yes. Let me be more clear. The destination address and port are not 
>present in the packet anywhere else but in the destination address and 
>port fields (for example, within the body of the RTP packet or something). 
>If the addresses were placed elsehwere, or used as inputs to a hash, we 
>would have problems. However, it does not seem to be the case.

You're right.  SRTP does not put addresses in RTP packets
and does not use IP addresses nor ports in its message
authentication hash.

Mark


>-Jonathan R.
>
>
>
>--
>Jonathan D. Rosenberg, Ph.D.            72 Eagle Rock Avenue
>Chief Scientist                         First Floor
>dynamicsoft                             East Hanover, NJ 07936
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