Brian,

Could you provide more details? Which host implementation are you
using?

- Alain.

On Apr 23, 2004, at 12:38 PM, Russell Brian wrote:

Hello,

We have actually designed a large-scale system making use of the M flag as
it was a large part of RFC 2462 and we were not aware that IETF would be
considering deprecating it. Please take this into consideration in your
discussions.


Regards,

Brian Russell
Systems Engineer


-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Alain
Durand
Sent: Friday, April 23, 2004 11:19 AM
To: JINMEI Tatuya / ?_-?'B?A
Cc: [EMAIL PROTECTED]
Subject: Re: [rfc2462bis] whether we need the M/O flags



Jinmei,


I agree with your analysis, except that I'm not so much worried about
breaking somebody's assumption in designing an hypothetical client
dealing with the O/M bits. The definition of those bits was obscure
in 2462 anyway.
I would be more worried if this was to result in demonstrated
operational
problems. I honestly believe that there won't be any as deprecating O &
M
will end up being equivalent to today's most common practice where
those bits are not set. Nothing breaks today under those circumstances,
so I do not see what should break tomorrow if we were to deprecate
those 2 bits!

Of course, if someone could point to a real case scenario where
this would be a problem, that could change my opinion...

- Alain.


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