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Re: LVS-NAT [real servers can't get off to internet.]

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: LVS-NAT [real servers can't get off to internet.]
From: <ntadmin@xxxxxxxxxxxx>
Date: Tue, 23 Dec 2003 09:40:08 -0800
> Hello guys,
> I've setup lvs-nat and it's working fine right now.
> Here is my setup..
>
>
>
>              __________
>             |          |   |   (VIP=192.168.10.1,eth0:1)
>             | director |---|
>             |__2.18________|   |   DIP=216.133.67.30
>                            |
>                            |
>           -----------------------------------
>           |                                 |
>           |                                 |
>   RIP=192.168.10.2(eth0)              RIP=192.168.10.3(eth0)
>      ____________                        ____________
>     |            |                      |            |
>     | realserver |                      | realserver |
>     |___Win2k____|                      |___Win2K____|
>
>
> The problem is that the real servers can't get off to internet, (2
windows2k
> boxes)
> using only non-arpable ip's.(Gateways on the real servers has been set to
> director's IP)

Gateway for the 2k machines should be the VIP on the Director.

> However, If I add public ip's to each of the realservers, then real
servers
> CAN get off to internet. Is it the way it should be?, or did I miss
> something in the setup that real servers can't get off?
> Thanks in advance.

I have a similar setup and it works just fine.  You shouldn't have any need
to put public IP addresses onto the realservers.

-Billy Olson

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