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Hi,
I need to map different ports on the real server:
VIP:80
R1:9080
R1:9081
R1:9082
R2:9080
R2:9081
R2:9082
Do you suggest to do something like:
_______________________________________________________________
| | | |
C=10.3.136.23 VS=10.3.136.24 R1=192.168.10.1 R2=192.168.10.2
_____________ _____________ _____________ _____________
| | | | | | | |
| client | | director | | realserver1 | | realserver2 |
|_____________| |_____________| |_____________| |_____________|
By the way, is there any way to do SNAT with LVS?
Thanks,
Luca
On Thu, Nov 27, 2008 at 9:27 PM, Jose Ildefonso Camargo Tolosa
<ildefonso.camargo@xxxxxxxxx> wrote:
> Hi!
>
> 1. Any particular reason why you need to use NAT for load-balancing on
> the same network segment? why not try DR instead?
> 2. If you really need NAT, you could create a "servers network" (it
> doesn't matter if they are on the same network segment, you just need
> them to be on different networks, ej. 192.168.1.0/24).
>
> On Fri, Nov 28, 2008 at 2:16 PM, luca boncompagni <lbonco@xxxxxxxxx> wrote:
>> Hi all,
>>
>> I need to balance a cluster of servers inside the same subnet as below:
>>
>> _______________________________________________________________
>> | | | |
>> C=10.3.136.23 VS=10.3.136.24 R1=10.3.136.25 R2=10.3.136.26
>> _____________ _____________ _____________ _____________
>> | | | | | | | |
>> | client | | director | | realserver1 | | realserver2 |
>> |_____________| |_____________| |_____________| |_____________|
>>
>> The director is a debian/testing with
>> - kernel 2.6.26-1-686
>> - ipvsadm v1.24 2005/12/10 (compiled with popt and IPVS v1.2.0)
>>
>> I use:
>>
>> ipvsadm -A -t 10.3.136.24:80 -s rr
>> ipvsadm -a -t 10.3.136.24:80 -r 10.3.136.25:80 -m
>> ipvsadm -a -t 10.3.136.24:80 -r 10.3.136.26:80 -m
>>
>> and i try with:
>>
>> iptables -t nat -A POSTROUTING -o eth0 -j SNAT --to 10.3.136.24
>>
>> but SNAT is not working.
>>
>> How can I do?
>>
>> Thanks,
>> Luca
>>
>> _______________________________________________
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>> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>>
>
> _______________________________________________
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> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
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>
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