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Nguyen Kinh Luan wrote:
>
> Hi Joseph,
>
> i mean that all three server (director+real servers) have only one NIC
> with one official IP. USage of private IPs is impossible because all
> three machines are on different subnets and the routing of the provider
> doesn´t allow any communications between the machines.
the machines have to communicate or you won't be able to make an LVS.
If the realservers are on different networks, then you can use LVS-Tun.
However the realservers will be replying with packets with a source address
of the VIP which will not be an IP in the realserver's network. The provider
at the realserver's site will have to allow these packets out of their network
Joe
--
Joseph Mack PhD, High Performance Computing & Scientific Visualization
LMIT, Supporting the EPA Research Triangle Park, NC 919-541-0007
Federal Contact - John B. Smith 919-541-1087 - smith.johnb@xxxxxxx
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