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RE: load-testing with testlvs & ipvs 1.0.4

To: 'Julian Anastasov' <ja@xxxxxx>
Subject: RE: load-testing with testlvs & ipvs 1.0.4
Cc: "'lvs-users@xxxxxxxxxxxxxxxxxxxxxx'" <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
From: Peter Mueller <pmueller@xxxxxxxxxxxx>
Date: Wed, 17 Jul 2002 14:11:04 -0700
> > Is this PCI bus the cause for 87% utilization at ~21000 packets/sec?
> 
>       Yes, in my tests I observe speed x 2 when on PCI 66MHz.


How do you get up to 80k-110k syns/sec?  It seems like my machines are
almost fully loaded at 21k sync/sec and even with 66mhz PCI I would only get
42k syns/sec. :(

I plan on implementing some syns/sec controls into iptables on my directors
for DOS control to mitigate this, but it is still a little worrying..

P


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