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Re: Seeing authentication failures regularly in maillog



On Fri, 2005-11-18 at 12:32 -0700, Philip Prindeville wrote:
> Alexander Dalloz wrote:
> 
> >Am Do, den 17.11.2005 schrieb Philip Prindeville um 23:42:
> >
> >  
> >
> >>I'm seeing transactions like the following being logged in maillog:
> >>
> >>Nov 17 06:26:46 mail sendmail[23544]: NOQUEUE: connect from 
> >>localhost.localdomain [127.0.0.1]
> >>Nov 17 06:26:46 mail sendmail[23544]: AUTH: available mech=DIGEST-MD5 
> >>ANONYMOUS CRAM-MD5, allowed mech=EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 
> >>LOGIN PLAIN
> >>Nov 17 06:26:46 mail sendmail[23544]: jAHBQkxI023544: Milter: no active 
> >>filter
> >>Nov 17 06:26:46 mail sendmail[23544]: STARTTLS=server, 
> >>relay=localhost.localdomain [127.0.0.1], version=TLSv1/SSLv3, verify=NO, 
> >>cipher=DHE-RSA-AES256-SHA, bits=256/256
> >>Nov 17 06:26:46 mail sendmail[23544]: STARTTLS=server, cert-subject=, 
> >>cert-issuer=, verifymsg=ok
> >>Nov 17 06:26:46 mail sendmail[23544]: AUTH: available mech=LOGIN 
> >>DIGEST-MD5 PLAIN ANONYMOUS CRAM-MD5, allowed mech=EXTERNAL GSSAPI 
> >>DIGEST-MD5 CRAM-MD5 LOGIN PLAIN
> >>Nov 17 06:26:46 mail sendmail[23544]: ruleset=trust_auth, 
> >>arg1=root mail redfish-solutions com, relay=localhost.localdomain 
> >>[127.0.0.1], reject=550 5.7.1 <root mail redfish-solutions com>... not 
> >>authenticated
> >>Nov 17 06:26:46 mail sendmail[23544]: jAHBQkxJ023544: 
> >>from=<root mail redfish-solutions com>, size=2549, class=0, nrcpts=1, 
> >>msgid=<200511171102 jAHB2IWk023430 mail redfish-solutions com>, 
> >>proto=ESMTP, daemon=MTA-v4, relay=localhost.localdomain [127.0.0.1]
> >>Nov 17 06:26:46 mail sendmail[23545]: jAHBQkxJ023544: alias 
> >><root mail redfish-solutions com> => philipp
> >>Nov 17 06:26:46 mail sendmail[23430]: jAHB2IWk023430: to=root, 
> >>ctladdr=root (0/0), delay=00:24:28, xdelay=00:00:00, mailer=relay, 
> >>pri=32250, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent 
> >>(jAHBQkxJ023544 Message accepted for delivery)
> >>Nov 17 06:26:46 mail sendmail[23545]: jAHBQkxJ023544: to=philipp, 
> >>delay=00:00:00, xdelay=00:00:00, mailer=cyrusv2, pri=32847, 
> >>relay=localhost, dsn=2.0.0, stat=Sent
> >>Nov 17 06:26:46 mail sendmail[23545]: jAHBQkxJ023544: done; 
> >>delay=00:00:00, ntries=1
> >>
> >>
> >>Any idea why that is?  Does it represent a failure?  Or is the message being
> >>redelivered without authentication?
> >>
> >>And why is authentication required on the loopback address?
> >>
> >>-Philip
> >>    
> >>
> >
> >Make sure your /etc/mail/access contains at least
> >
> ># by default we allow relaying from localhost...
> >localhost.localdomain           RELAY
> >localhost                       RELAY
> >127.0.0.1                       RELAY
> >
> >Alexander
> >
> >
> >  
> >
> 
> It does, so that's not the problem...
----
running a webmail setup on that system? Misconfigured to use START_TLS?

Craig


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