On Oct 15, 2010, at 5:00 AM, Maciej Gałkiewicz wrote:

> What is wrong with 4th test? Why the connection is so slow? Both tools uses 
> 100% cpu time during only this trial. My servers have i7-920 (2.67GHz). I 
> have also tried with Linux GRE tunnels (ip_gre). The results were the same. 
> The last idea which came to my mind was openvpn. I set up openvpn in bridge 
> mode also on top of IPSec. The results were only a little worse than the 
> third trial. Any suggestions?

No, not yet.  We've also seen a bad interaction between IPsec and GRE when it 
comes to performance.  This is something we're planning to investigate in the 
next few weeks.  I'll follow-up on this thread when we know more.

--Justin



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