Re: Re: Re: cannot telnet port 25 from other hosts

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  Hi
Find a entry DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl
and add dnl in front to coment it from the file sendmail.mc and use m4 macro to recreate sendmail.cf file.
m4 sendmail.mc < sendmail.cf 

Then restart the sendmail service.

 


On Thu, 29 Jul 2004 Ed Wilts wrote :
>On Thu, Jul 29, 2004 at 09:15:33AM +0000, ssoss S wrote:
> > how to configure to listen to other hosts??
>
>You need to change sendmail.mc.  Did you read the Red Hat online
>documentation that I suggested you do?
>
>         .../Ed
>
> > >From: "Tobias Speckbacher" <TSpeckbacher@xxxxxxxxx>
> > >Reply-To: General Red Hat Linux discussion list <redhat-list@xxxxxxxxxx>
> > >To: "General Red Hat Linux discussion list" <redhat-list@xxxxxxxxxx>
> > >Subject: RE: Re: cannot telnet port 25 from other hosts
> > >Date: Wed, 28 Jul 2004 22:10:24 -0700
> > >
> > >Quick guess ;)
> > >
> > >smtp is configured to only listen on localhost by default.
> > >
> > >-----Original Message-----
> > >From: redhat-list-bounces@xxxxxxxxxx
> > >[mailto:redhat-list-bounces@xxxxxxxxxx]On Behalf Of Snehangshu Karmakar
> > >Sent: Wednesday, July 28, 2004 9:57 PM
> > >To: General Red Hat Linux discussion list
> > >Subject: Re: Re: cannot telnet port 25 from other hosts
> > >
> > >
> > >
> > >Hi'
> > >Use nmap <ip address> to check whether that port is open or not.
> > >
> > >Check this and reply.
> > >---------------------
> > >
> > >On Wed, 28 Jul 2004 Ed Wilts wrote :
> > >>On Wed, Jul 28, 2004 at 02:25:03PM +0000, ssoss S wrote:
> > >> > hi..  I found that I cannot telnet my linux box (fedora core1) via
> > >port 25
> > >> > (SMTP) but the SMTP service is started.  I can telnet to localhost via
> > >port
> > >> > 25.  May I know where is the config to control and allow me to telnet
> > >> > mylinux 25 from other hosts??
> > >>
> > >>This is clearly documented in the documentation set that's available
> > >>online.
> > >>
> > >>--
> > >>Ed Wilts, RHCE
> > >>Mounds View, MN, USA
> > >>mailto:ewilts@xxxxxxxxxx
> > >>Member #1, Red Hat Community Ambassador Program
>
>--
>Ed Wilts, RHCE
>Mounds View, MN, USA
>mailto:ewilts@xxxxxxxxxx
>Member #1, Red Hat Community Ambassador Program
>
>
>--
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