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Hi!
On Fri, Nov 28, 2008 at 6:18 PM, luca boncompagni <lbonco@xxxxxxxxx> wrote:
> 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
Ok. Np.
>
> 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 |
> |_____________| |_____________| |_____________| |_____________|
>
>
mmmm..... Yes.
> By the way, is there any way to do SNAT with LVS?
dunno, I have always used iptables for that purpose.
>
> 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
>>>
>>> _______________________________________________
>>> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>>> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
>>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>>>
>>
>> _______________________________________________
>> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>>
>
> _______________________________________________
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>
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