Re: [manet] NHDP: all addresses

["Teco Boot" <teco at inf-net.nl>]

>-----Oorspronkelijk bericht-----
>Van: Henning Rogge [mailto:henning.rogge at fkie.fraunhofer.de]
>Verzonden: maandag 9 november 2009 16:47
>Aan: manet at ietf.org
>CC: Teco Boot; Chris.Dearlove at baesystems.com
>Onderwerp: Re: [manet] NHDP: all addresses
>
>On Mon November 9 2009 03:06:45 Teco Boot wrote:
>> Hi Chris,
>>
>> You wrote:
>> >Fundamentally, all that needs to change in NHDP is
>> >- A relaxation of address reuse, but with the important caveat above.
>> >- A relaxation of required address inclusion, with the condition
>> >  noted above.
>>
>> Is this implemented in -11?
>> It still says "All network addresses in a router's Local Interface
>Set".
>> And:
>>   *  Network addresses that include all source addresses of any IP
>>      datagrams sent by the router on any MANET interface.
>>
>> I mentioned anycast addresses. Better not to include these in a hello
>> protocol.
>> I also highly prefer optimization, where the MANET router *only*
>advertises
>> summary prefixes, if available. This is applicable when multiple
>interfaces
>> are used, and doesn't harm the simple boxes using only one.
>>
>> On:
>>   *  All other network addresses of the router which are to be made
>>      known to any other router for any reason.
>>
>> When there is no need for NHDP, let us not mandate including them in
>> hello messages.
>I think the idea behind this two points is that you can do two-hop
>routing
>even if you have not received TCs from your 2-hop neighbors.

I discussed this with Justin few minutes ago.
There might be an issue with reachability when the
node does not send a TC, but leave this to its MPRs.
These MPRs needs the prefixes.
I don't like this mixed up neighborhood discovery and routing,
but we have to look at it in more detail.

Teco.




>
>Henning Rogge
>--
>Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für
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