Re: Comments on Correspondent Home Networking/Correspondent Routers

Among the many...

In fact, one of the original proposals for IPv6 mobility relied on such
a CN mobility agent.

It died a terrible death, suffering from scalability problems
for managing security.

Regards,
Charlie P.



On 8/1/2013 2:22 AM, Carlos Jesús Bernardos Cano wrote:
> Hi,
>
>
> On Thu, 2013-08-01 at 11:05 +0200, Ryuji Wakikawa wrote:
>> Alper and Alex
>>
>> Here are some CR documents
>> http://tools.ietf.org/html/draft-wakikawa-mext-cr-consideration
>> http://tools.ietf.org/html/draft-wakikawa-nemo-orc-01
>> It's nice to see similar idea now;-) Thanks Alper for the work!
> One more, that Ryuji forgot to mention :p
>
> http://tools.ietf.org/html/draft-bernardos-mext-nemo-ro-cr-00
>
> Carlos
>
>> BTMM (DNS-based mobility) can be found here.
>> http://www.rfc-editor.org/rfc/rfc6281.txt
>>
>> regards,
>> ryuj
>>
>>
>> On Aug 1, 2013, at 10:46 AM, Alexandru Petrescu <[email protected]> wrote:
>>
>>> Comments on Correspondent Home Networking/CRs:
>>>
>>> When the CR (Correspondent Router) was presented some time ago I had
>>> some comments, that I re-iterate now.
>>>
>>> There is already a problem in deploying MIP6 CN RO functionality in the
>>> numerous IPv6 content servers in the Internet.  It would be probably
>>> even more difficult to deploy CRs (or HA-close-to-each-CN) only to
>>> support mobility.
>>>
>>> (although now the status of MIP6 in the linux kernel is no longer
>>> EXPERIMENTAL, which is very good).
>>>
>>> The solution, as presented now, seems to rely extensively on the use of
>>> DNS - it returns the IP address of the CHA and the HoA.  This is similar
>>> to what NAT64 does, and has its drawbacks as well: ping6 1::1 won't work.
>>>
>>> Finally, once a HoA specific to a CN is obtained at MN, then one must
>>> make sure that that HoA is not used by MN when browsing some other CN;
>>> i.e. a need to modify an application to use a particular IP address as
>>> src/dst for a particular application.
>>>
>>> Alex
>>>
>>> _______________________________________________
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>>> [email protected]
>>> https://www.ietf.org/mailman/listinfo/dmm
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-- 
Regards,
Charlie P.