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Re: Minimizing state attacks


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  • From: Tom Pusateri <>
  • To: Dino Farinacci <>
  • Cc: , , ,
  • Subject: Re: Minimizing state attacks
  • Date: Mon, 10 Feb 2003 16:13:59 -0800

In message
<>
you write:
>>> There is an alternative solution for the PIM Register processing,
>>> and the (S,G) state between the RP and the first-hop routers for
>>> each sender:
>
> Another alternative is to not have your RP join back to the source,
> either unconditionally or when there is no group state for the the group
> the Register is sent for.
>
> A tradeoff between state and packet forwarding rates.
>
>Dino

But this doesn't stop the register state or the (S,G) forwarding state,
just the PIM (S,G) state. I don't think this amounts to much savings.

Tom




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