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Date:      Tue, 31 May 2005 09:20:59 -0400
From:      steve Rieger <steve@n2sw.com>
To:        "Sunil Sunder Raj" <unixtools@hotmail.com>
Cc:        freebsd-cluster@freebsd.org, freebsd-pf@freebsd.org
Subject:   Re: (no subject)
Message-ID:  <b751e0fadb45476a621d49a3bc9e3be3@n2sw.com>
In-Reply-To: <BAY21-F14C8EE506B422EAB90338DAE040@phx.gbl>
References:  <BAY21-F14C8EE506B422EAB90338DAE040@phx.gbl>

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On May 31, 2005, at 7:14 AM, Sunil Sunder Raj wrote:

> Hi,
> I have 3 smtp servers 10.0.0.2, 10.0.0.3, 10.0.0.4 under a cluster 
> with the load balancing done by 10.0.0.1. The pf rule on 10.0.0.1 is
>
> ext_if="fxp0"
> internal_smtp_servers="{ 10.0.0.2, 10.0.0.3, 10.0.0.4 }"
> rdr on $ext_if proto tcp from any to any port 25 -> 
> $internal_smtp_servers round-robin sticky-address
>
> If 10.0.0.4 port 25 goes down, how do I force pf to remove 10.0.0.4 
> from its table.
>
> Regards
> Sunil Sunder Raj
>

check out vrrp

\--
Steve Rieger
(212) 804-1131   (Work)
(646) 335-8915   (Cell)
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