Hi,,

1. not doable at this time with HAProxy
And I don't even know if there is any plans to do it soon.

2. easily doable through the stick table with the counter conn_cur.
Some examples are provided here
http://blog.exceliance.fr/2012/02/27/use-a-load-balancer-as-a-first-row-of-defense-against-ddos/
Note that limiting number of connection to 3 is too low for regular
browser, it may be enough for webservices.

cheers


On Tue, Apr 17, 2012 at 3:55 PM, Igor <j...@owind.com> wrote:
> Hi,
>
> I have two things:
>
> 1, Limit frontend's outgoing bandwidth at a specified rate such as 200KB/s
> 2, Limit frontend's concurrent connection source IP at no more than 3, if
> over this limit, give a error page
>
> Can I do these with stick-table or it's not possible with haproxy?
>
> Thanks.
>
> Bests,
> -Igor

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