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Re: [Question #219566]: “How to calcualte the ip_id on decompressor side when RND bit toggles from 1 to 0”.

To: rohc@xxxxxxxxxxxxxxxxxxx
From: Didier Barvaux <question219566@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 20 Jan 2013 19:25:52 -0000
Reply-to: question219566@xxxxxxxxxxxxxxxxxxxxx
Sender: bounces@xxxxxxxxxxxxx

Question #219566 on rohc changed:
https://answers.launchpad.net/rohc/+question/219566

Didier Barvaux proposed the following answer:
> Thanks Didier. I am going to need some more time to analyze
> and get back.
> I am going to conclude this discussion with one last question:
> "16 bits of W-LSB-encoded IP-ID Offset for outer IP header in
>EXT3 = 0x136f". where does this 0x136f come from? From the
> compressor in the compressed packet in EXT3 fields?

Yes. See https://tools.ietf.org/html/rfc3095#page-85 for the format
of the extension 3.

> P.S : Thanks so much of your valuable time, it has been really helpful
> throughout with out feeling restless at all...Really appreciate your patience.

You're welcome :)

Regards,
Didier

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