[mirror-admin] enabling keep-alives

Brian Long brilong at cisco.com
Wed Mar 26 09:12:08 EDT 2008


On Tue, 2008-03-25 at 22:22 +0200, Axel Thimm wrote:
> On Tue, Mar 25, 2008 at 07:39:48AM +0100, Günther Fischer wrote:
> > On our side I see many partial GETs for one ISO from one IP. I think
> > this are download accelerators.
> > So we reach quickly the max number of httpd 768 (I have defined). With
> > redirected the ISOs to ftp I see it around 200.
> > 
> > So I look to stop too many connections from one IP.
> 
> I use two tricks, one is to limit connections to ISO dirs by some
> amount per IP:
> 
>       <IfModule mod_limitipconn.c>
>         MaxConnPerIP 6
>       </IfModule>

Wouldn't this also hinder folks behind a NAT device?  If I have a /24
subnet behind a single NAT IP, only 6 of my hosts would be able to
perform legitimate downloads before being limited as if they were a
download accelerator.  True?

/Brian/

-- 
       Brian Long                             |       |
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                                              C I S C O

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