On Mon, Jun 18, 2001 at 12:06:54PM -0700, Mr. Bad wrote:
> >>>>> "IC" == Ian Clarke <ian at hawk.freenetproject.org> writes:
> 
>     IC> It seems that there are a small number of nodes which are
>     IC> receiving a disproportionate amount of traffic.
> 
> How can you possibly know this, Ian? What makes you think this is true
> at all?

Because people are reporting that their datastores tend to have one or
two nodes to which almost all references are pointing to.

>     IC> Only one reference to each node is permitted in the datastore.
> 
> You have really got to be joking. WHAT?

Why?  The point is that it should not be possible for a node to "take
over" your datastore by being the reference for most or all pieces of
data.  This is even a viable attack, since a node could always set
itself as the datasource on all messages, creating a positive feedback
loop (more references in the datastore lead to still more references in
the datastore).  I would suggest some limit, maybe more than 1, on the
number of items in the datastore with the same reference, to prevent
this attack.

Ian.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 232 bytes
Desc: not available
URL: 
<https://emu.freenetproject.org/pipermail/devl/attachments/20010618/586b3d0f/attachment.pgp>

Reply via email to