From owner-freebsd-questions Thu Jun 13 12:28: 8 2002 Delivered-To: freebsd-questions@freebsd.org Received: from sudz.ns3g.com (CPE0080c6f29e4f.cpe.net.cable.rogers.com [24.43.67.29]) by hub.freebsd.org (Postfix) with ESMTP id 4D61737B40F for ; Thu, 13 Jun 2002 12:27:49 -0700 (PDT) Received: from COOLER (CPE00e029860b4d.cpe.net.cable.rogers.com [24.42.29.172]) by sudz.ns3g.com (8.12.2/8.12.2) with SMTP id g5DJavc3067283; Thu, 13 Jun 2002 15:36:58 -0400 (EDT) (envelope-from sudz@ns3g.com) Reply-To: From: "Colin Legendre" To: "Watson, Randy" , "'questions@freebsd.org'" Subject: RE: 450 Client Host Rejected Date: Thu, 13 Jun 2002 15:34:12 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0027_01C212EF.C4BF4BB0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: <73F214F6F9C3B748826CC7940C966EE27FC6@arlington1> Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a multi-part message in MIME format. ------=_NextPart_000_0027_01C212EF.C4BF4BB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit The reason is that your forward and reverse DNS do not match. If you do a lookup on 198.78.66.83 it gives you 'turbowarp.net' but if you do a lookup on 'turbowarp.net' you get no response. The mail server first does a reverse lookup on the IP and then verifies that the forward matches, no match/no go. Colin Legendre CCNP, MCP sudz@ns3g.com http://www.ns3g.com -----Original Message----- From: owner-freebsd-questions@FreeBSD.ORG [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Watson, Randy Sent: Thursday, June 13, 2002 2:55 PM To: 'questions@freebsd.org' Subject: 450 Client Host Rejected Hello, I signed up for questions group, confirmed and now receive lists’ mail. However, I tried to post yesteday and got the below message. So, I looked up the error and determined that my IP was not reverse mapped, so I reverse mapped it. I sent another email to questions today and, while it has not been 4 hours yet; it has not appeared on the list. 198.78.66.83 and mailhost is “desert.turbowarp.net” What is still wrong? Thanks Randy ----- The following addresses had transient non-fatal errors ----- ----- Transcript of session follows ----- ... while talking to hub.freebsd.org.: >>> RCPT To: <<< 450 Client host rejected: cannot find your hostname, [198.78.66.83] ... Deferred: 450 Client host rejected: cannot find your hostname, [198.78.66.83] Warning: message still undelivered after 4 hours Will keep trying until message is 5 days old [ Part 2: "Delivery Status" ] Reporting-MTA: dns; desert.turbowarp.net Arrival-Date: Wed, 12 Jun 2002 14:32:33 -0700 (PDT) Final-Recipient: RFC822; questions@freebsd.org Action: delayed Status: 4.2.0 Remote-MTA: DNS; hub.freebsd.org Diagnostic-Code: SMTP; 450 Client host rejected: cannot find your hostname, [198.78.66.83] Last-Attempt-Date: Wed, 12 Jun 2002 18:58:28 -0700 (PDT) Will-Retry-Until: Mon, 17 Jun 2002 14:32:33 -0700 (PDT) ------=_NextPart_000_0027_01C212EF.C4BF4BB0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

The=20 reason is that your forward and reverse DNS do not match. If you = do a=20 lookup on 198.78.66.83 it gives you 'turbowarp.net' but if you do a = lookup on=20 'turbowarp.net' you get no response. The mail server first = does a=20 reverse lookup on the IP and then verifies that the forward matches, no = match/no=20 go.

Colin Legendre CCNP, MCP
sudz@ns3g.com
http://www.ns3g.com =

-----Original Message-----
From:=20 owner-freebsd-questions@FreeBSD.ORG=20 [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of = Watson,=20 Randy
Sent: Thursday, June 13, 2002 2:55 PM
To:=20 'questions@freebsd.org'
Subject: 450 Client Host=20 Rejected

Hello,

I=20 signed up for questions group, confirmed and now receive lists=92=20 mail.

However,=20 I tried to post yesteday and got the below message. So, I looked up the error = and=20 determined that my IP was not reverse mapped, so I reverse mapped=20 it.

I sent=20 another email to questions today and, while it has not been 4 hours = yet; it=20 has not appeared on the list.

198.78.66.83=20 and mailhost is = =93desert.turbowarp.net=94

What=20 is still wrong?

Thanks

Randy

   ----- The following = addresses=20 had transient non-fatal errors = -----

<questions@freebsd.org>
=

   ----- Transcript of = session=20 follows -----

...=20 while talking to hub.freebsd.org.:

>>>=20 RCPT = To:<questions@freebsd.org>

<<<=20 450 Client host rejected: cannot find your hostname,=20 [198.78.66.83]

<questions@freebsd.org>...=20 Deferred: 450 Client host rejected: cannot find your hostname,=20 [198.78.66.83]

Warning:=20 message still undelivered after 4 = hours

Will=20 keep trying until message is 5 days = old

    [ Part 2: = "Delivery=20 Status" ]

Reporting-MTA:=20 dns; desert.turbowarp.net

Arrival-Date:=20 Wed, 12 Jun 2002 14:32:33 -0700 = (PDT)

Final-Recipient:=20 RFC822; questions@freebsd.org

Action:=20 delayed

Status:=20 4.2.0

Remote-MTA:=20 DNS; hub.freebsd.org

Diagnostic-Code:=20 SMTP; 450 Client host rejected: cannot find your hostname,=20 [198.78.66.83]

Last-Attempt-Date:=20 Wed, 12 Jun 2002 18:58:28 -0700 = (PDT)

Will-Retry-Until:=20 Mon, 17 Jun 2002 14:32:33 -0700=20 (PDT)

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