BW Management solutions advice
pekkas at netcore.fi
Sat Oct 23 05:12:39 UTC 2004
On Fri, 22 Oct 2004, Albinati, Luis Martin wrote:
> I am considering some bandwidth management solutions and would like to
> know if some of you people have had some real world experiences with
> this kind of boxes.
> More specifically I am looking at some Large-ISP or Carrier-Grade
> solutions with at least the following specifications:
> >= 1Gbps traffic capacity
> >500k simultaneous connections
> Layer 7 stateful packet inspection (via protocol signatures and/or
> protocol analysis)
> Traffic prioritization, shaping, QoS and bandwidth provisioning based on
> custom defined policies (vlan id, ip ranges, tos, time of day, etc)
> possibility to easily update and deploy new or modified protocol
> definitions without affecting availability.
Add here: "automatic rate-limiter adaptation" / "attack pattern
Do we still have solutions on the table? I'd be interested what kind
of solutions are available in Gbit/s-grade which do not need you to
configure certain kind of rate-limiters a priori, but can
automatically react to most kinds of attacks, even simple ones (e.g.,
TCP SYN floods).
Pekka Savola "You each name yourselves king, yet the
Netcore Oy kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
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