On 05/23/2010 02:23 PM, Gene Heskett wrote:

> 
> This is a single 3MB/s system.  And I think it is slowing me down.  I haven't 
> noted a download getting to 360kb/s yet, most wander around at about 150-200.

  You wont notice any problems till you get way above 3 Mb/s .. so no
problems I'd imagine. Or your firewall .. I am pleasantly surprised how
well the firewall performs - its also dealing with dns and http and mail
border gateway ...

 The only trick was learning how to write the firewall rules as a file
and then load it in one shot - running iptables command each time is
exponentially slow because each invocation pulls the entire current rule
set- modifies it and puts the entire thing back to kernel space - for
each rule you add! I got 1 - 2 order of magnitude speedup doing this.
Course once you do iptables-save then the cost is loading the single table.

   gene/

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