Re: The addition of guarded fields

---Marten writes:
> People,
> 
> I need your help on an implementation issue. I am working on the addition of
> guarded fields, and especially on the splitting of blocks in case some nets
> inside a block get different guarded fields than others. What I have
> implemented currently is that a block will be split into biggest possible
> parts containing the same guarded information, so for instance:
> 
> inetnum:  193.252.0.0 - 193.252.254.0
> netname:  FRANCE-TELECOM-BLOCK-5
> ...
> 
> And then add an AS number (from guardian files) to network 1 and 2, and a
> different one to 3 and 4, and leave the rest as it is, will result in:
> 
> *in: 193.252.0.0
> *na: FR-TELECOM-BLOCK-5
> ...
> 
> *in: 193.252.1.0 - 193.252.2.0
> *na: FR-TELECOM-BLOCK-5
> *as: AS1104
> ...
> 
> *in: 193.252.3.0 - 193.252.4.0
> *na: FR-TELECOM-BLOCK-5
> *as: AS786
> ...
> 
> *in: 193.252.5.0 - 193.252.254.0
> *na: FR-TELECOM-BLOCK-5
> ...
> 
> 
> This procedure works nicely but I still have some problems with this:
> 
> - its is VERY slow (and I do not know how to improve that)
> - I still do not like the idea of splitting up blocks that are managed by
> someone else
> - In oder to keep the database size under control, we should also implement
> generating blocks again from individual entries in the database, but then
> again I am fiddling with someone elses data, which I do not like at all ...
> 
> Could we get some opinions ?
> 
> -Marten
> 

I do not agree about someone else data modification. I think the NCC should
do the following:
1-inform anyone who asks for a block of networks that if different guarded
  fields are needed in the future then splitted blocks have to be registered.
2-only the same people who has registered the block can request the splitting.
3-inforce the above rules in database registration software.

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