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On Mon, 4 Jun 2001, Joseph Mack wrote:
> "normally" (which I guess hasn't been defined yet), the real-servers in a
> VS-DR
> setup have private IPs for the RIPs and hence they can't receive replies
> from calls made to external name servers.
>
> I would also assume that people would write filter rules to only
> allow packets in and out of the real-servers that belong to the services
> listed in the director's ipvsadm tables.
>
> I take it that your LVS'ed SMTP servers can access external DNS servers,
> either by NAT through the director, or in the case of VS-DR by having
> public IPs and making calls from those IPs to external nameservers
> via the default gw of the real-servers?
We currently have our real servers with public IP addresses.
-Matt
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Matthew S. Crocker
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Crocker Communications Phone: (413) 587-3350
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