Re: libnet performance

Dug Song said:
> > You may try tweaking your kernel buffers as described at:
> >
> > http://tcpreplay.sourceforge.net/FAQ.html#SECTION02050000000000000000
>
> you really don't need to set this as a global kernel parameter -

Good call, I forgot you can tweak SO_SNDBUF for raw sockets (clever implementation btw). On the link-layer side, BPF doesn't have have that luxury since it passes packets directly to if_output().

-- 
Matt Bing
NFR Security
Rapid Response Team

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