postfix vs. sendmail
Chris Devers
cdevers at pobox.com
Thu Oct 30 10:11:43 EST 2003
On Thu, 30 Oct 2003, Bill Holt wrote:
> chris devers wrote:
> >So -- anyone know how one might diagnose an apparently deaf SMTP daemon?
>
> try
> netstat -tua | grep 25
> to see if the daemon is listening
$ netstat -tua | grep 25
$
Apparently it isn't.
> iptables -L to see what your firewall (if any ) looks like
> and
> vi /etc/sysconfig/iptables
> if you need to edit it
Err, the firewall built in to OSX doesn't seem to be iptables, and there
is no /etc/sysconfig directory. I believe the firewall is ipfw:
$ locate ipfw
/private/var/log/ipfw.log
/private/var/log/ipfw.log.0.gz
/sbin/ipfw
/usr/share/man/man8/ipfw.8
Unfortunately, that log file isn't currently set up to log anything:
$ ls -l /var/log/ipfw.log
-rw-r----- 1 root admin 0 Oct 25 04:43 /var/log/ipfw.log
But like I said earlier, going into Apple's GUI and turning off the
firewall doesn't seem to change the observed behavior -- the telnet to
port 25 still fails immediately, whether or not the firewall is on or not.
Hmm....
--
Chris Devers
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