From: Marcio Merlone (mmsurf.com.br)
Date: Fri Jan 02 2004 - 07:41:26 CST

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Hello!

I am setting up a small mail cluster, which will make some load-balance
on the smtp-in (mx) machines using a cisco appliance. This cisco will
have a real IP, while the smtp machines (running postfix 2.0.16, clamav,
spamassassin, maildrop, etc) will have a private address (10.0.0.0/28).

Is there a way to make those machines masquerade their IP address as if
they were relayed by the cisco address? I looked into masquerade_* but
this regards domains, not IP addresses.

The same question applies to another cluster that will be used as smtp
(also pop and webmail) by our customers. Their messages will go out with
an invalid IP address on headers. How to avoid this?

Thanks for any input, rtfm, etc.

--
--
   Marcio Merlone

 mmsurf.com.br khaninferno.com.br marciomersant.com.br
 ICQ UIN #13746928 - Linux user #104911

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