(no subject)

Brad Davis so14k at so14k.com
Tue May 31 06:10:22 PDT 2005

On Tue, May 31, 2005 at 11:14:26AM +0000, Sunil Sunder Raj wrote:
> Hi,
> I have 3 smtp servers,, under a cluster with the 
> load balancing done by The pf rule on is
> ext_if="fxp0"
> internal_smtp_servers="{,, }"
> rdr on $ext_if proto tcp from any to any port 25 -> $internal_smtp_servers 
> round-robin sticky-address
> If port 25 goes down, how do I force pf to remove from 
> its table.


I would use something line Nagios[1] or a perl script to do this. It is
not in PFs realm to handle this sort of thing.

[1]: http://www.nagios.org/
See the parts about Event handlers.

Brad Davis

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