Paul K. Dickson on Fri, 05 Feb 2010 12:34:30 -0500 wrote to "For Users
of ASSP" <[email protected]>

> I set my sendmail to listen on 127.0.0.1:25.
>
> The default assp.cfg listenport is ³25².

which means that ASSP tries to bind to 0.0.0.0:25
so you /may/ have conflicts; it all depends from
which app starts first; usually the network stack
will allow an app requesting for a binding on a
specific IP to override another app with a generic
(0.0.0.0) binding; this btw means that starting ASSP
and THEN starting sendmail will cause the latter
(sendmail) to "hijack" the 127.0.0.1:25  where ASSP
is listening (since 0.0.0.0:25 also includes 127.0.0.1)
and this /may/ cause issues

In such a case, better specifying the full bind
addresses for both sendmail and ASSP; for
example

sendmail    127.0.0.1:25
assp             10.1.1.1:25

so that you won't have binding conflicts


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