On Tue, 22 Jul 1997, Robert Roell wrote:
> There are a couple of things here. If you want to turn off port 25
> together in versions before 4.0(either NT or UNIX), you just don't run
> the smtpd. For 4.0(either NT or UNIX), you can turn off any one of the
> proxies in the advanced window(in the gateway window->configure menu for
> NT; I believe there is an advanced button in the gateway window for
> UNIX).
>
> Rob
>
>
> David Lang wrote:
> >
> > if you deny connections to port 25 you will be denying ALL
> > connections. There is
> > no differance between a telnet to port 25 and a mail connection to
> > port 25.
> >
> > David Lang
> >
> > On Tue, 22 Jul 1997, Jose Luis Delgado wrote:
> >
> > > Date: Tue, 22 Jul 1997 19:26:37 -0600 (CST)
> > > From: Jose Luis Delgado <jdelgado @
nexus .
net .
mx>
> > > To: Firewalls @
GreatCircle .
COM
> > > Subject: About sendmail!
> > >
> > > Hi to everybody!
> > >
> > > How can I block my PORT 25 of my Raptor Firewall??
> > >
> > > Is it possible??
> > >
> > > If I block the PORT 25, can I continue receiving mail???
> > >
> > > i.e.:
> > > I want to DENY the TELNET to the PORT Number 25!!!
> > >
> > > Thanks!!
> > >
> > >
>
> --
> -------------------------------------------------------------
> N E T W O R K I N T E N S I V E
> A Member of the Verio Group
>
> www.ni.net
>
> Robert Roell
> Senior Internet Systems Engineer
>
> rob @
compute .
com Phone 714-450-8400
> -------------------------------------------------------------
>
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