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Re: [lvs-users] LVS/Nat and source natting

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS/Nat and source natting
From: "luca boncompagni" <lbonco@xxxxxxxxx>
Date: Fri, 5 Dec 2008 18:49:27 +0100
Thanks for the hint. HAProxy seems Ok for my need.

Luca

On Thu, Dec 4, 2008 at 11:59 AM, Malcolm Turnbull
<malcolm@xxxxxxxxxxxxxxxx> wrote:
> It would be nice if you could do full SNAT in LVS and even better
> transparent SNAT using tproxy (not sure if thats even possible at
> layer 4).....
> But thats a big ask for the developers...
> However Haproxy will easily fit your current requirements, have you
> looked at that?
>
>
>
>>
>> 1. You need to "load balance" several servers, which are on the
>> network 10.3.136.x , and you have the clients *on the same network*.
>> 2. You have to load balance, but you can't touch the servers to be 
>> "balanced".
>> 3. You can't change the clients to another network.
>> 4. You want to use SNAT to make the packages looks like coming from
>> the balancer box, so that the servers "answer" to that server, right?
>>
>> If so: it doesn't work.  I can think of some ways to solve it, but
>> they are all complicated, and implicate an least one extra computer
>> (real or virtual).  I won't describe it here, because I lack the time
>> (I have work to do).
>>
>
> --
> Regards,
>
> Malcolm Turnbull.
>
> Loadbalancer.org Ltd.
> Phone: +44 (0)870 443 8779
> http://www.loadbalancer.org/
>
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