I think I'm on to something
The network here is a privately addressed LAN, mailgate.partition.co.uk
resolves to the firewall, which forwards port 25 to the exchange server
The LAN network address is 192.192.192.0/255.255.255.0 set up before I
arrived, I was a good engineer and gave the other subnets 192.168.x.x ranges
:)
192.192.192.0 isnt a private range is it?
When I put one of our server addresses into an IPWHOIS search, this
tajen.edu.tw domain comes up as the owner
I guess I need to change the network address range here? Yuck
Anything else or a possible workaround? We are WINS only, DNS servers for
internet access are at our ISP
thanks
-----Original Message-----
From: Niki Blowfield - Exchange
Sent: 04 March 2003 15:42
To: Exchange Discussions
Subject: RE: Internet mail taking an obscure extra step?
Roger
Sorry about that, just sent another email and generated the following, you
Can see the erroneuos .edu.tw domain here
===================================
This is the Outlook Options as viewed by the recipient
===================================
Return-Path: <[EMAIL PROTECTED]>
Delivered-To: [EMAIL PROTECTED]
Received: from eratosthenes by eratosthenes with qmail-deliver for
<[EMAIL PROTECTED]>; 4 Mar 2003 15:33:40 -0000
X-Apparently-To: [EMAIL PROTECTED]
X-Zen-Test-Header-Please-Ignore: [EMAIL PROTECTED]
X-Envelope-To: [EMAIL PROTECTED]
X-Envelope-From: [EMAIL PROTECTED]
X-Zen-Virusscan-Flag: zen12940 -> flag is unset
Received: (qmail 17356 invoked from network); 4 Mar 2003 15:33:40 -0000
Received: from parmenides.zen.co.uk (212.23.8.69)
by eratosthenes.zen.co.uk with QMTP; 4 Mar 2003 15:33:40 -0000
Received: (qmail 10266 invoked from network); 4 Mar 2003 15:33:40 -0000
Received: from mailgate.partition.co.uk (HELO webserv.local) (62.49.146.170)
by parmenides.zen.co.uk with SMTP; 4 Mar 2003 15:33:40 -0000
X-Zen-Trace: 62.49.146.170
Received: by medmgmt-15.tajen.edu.tw with Internet Mail Service
(5.5.2650.21)
id <G259C6KT>; Tue, 4 Mar 2003 15:34:41 -0000
Message-ID: <[EMAIL PROTECTED]>
From: Niki Blowfield <[EMAIL PROTECTED]>
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
Subject: Test Message
Date: Tue, 4 Mar 2003 15:34:40 -0000
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2650.21)
Content-Type: multipart/alternative;
boundary="----_=_NextPart_001_01C2E263.92B511D8"
===================================
And this is logged by the IMS in event viewer on the sending server
===================================
Delivery of message
<[EMAIL PROTECTED]> from
<[EMAIL PROTECTED]> in temporary file G259C6KT was attempted to host(s)
212.23.8.69 (for zen.co.uk) with 1 recipients delivered and 0 undliverable
-----Original Message-----
From: Roger Seielstad [mailto:[EMAIL PROTECTED]
Sent: 04 March 2003 15:26
To: Exchange Discussions
Subject: RE: Internet mail taking an obscure extra step?
Post one that hasn't been modified.
--------------------------------------------------------------
Roger D. Seielstad - MCSE
Sr. Systems Administrator
Inovis Inc.
> -----Original Message-----
> From: Niki Blowfield - Exchange [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, March 04, 2003 9:59 AM
> To: Exchange Discussions
> Subject: Internet mail taking an obscure extra step?
>
>
> Hi
>
> Been asked to look at this for someone
>
> Server is Exch 5.5 SP3 running on NT4 SP6a
>
> Upon examining logs routinely, it seems outbound internet mail is
> going via another IMS at another company
>
> The Edu.TW domain is nothing to do with us, and mail should go direct
> from ourdomain.co.uk to recipientsdomain.com
>
> I wont profess to being particularly well versed at reading mail
> headers, but could someone suggest what the hell is going on here?
>
> Thanks;
>
> ===================================
>
> This is the Outlook Options as viewed by the recipient
>
> ===================================
>
> Return-Path: <[EMAIL PROTECTED]>
> Delivered-To: [EMAIL PROTECTED]
> Received: from ourexchangserver.local (mailgate.ourdomain.co.uk
> [111.111.111.111])
> by mail.recipienstdomain.com (server) with ESMTP id 48A0B92FF2 for
> <[EMAIL PROTECTED]>; Tue, 4 Mar 2003 12:00:39 +0000
> (GMT)
> Received: by someunknownserver.edu.tw with Internet Mail Service
> (5.5.2650.21)
> id <G259C62B>; Tue, 4 Mar 2003 12:01:49 -0000
> Message-ID:
> <[EMAIL PROTECTED]>
> From: Senders Name <[EMAIL PROTECTED]>
> To: "'[EMAIL PROTECTED]'"
> <[EMAIL PROTECTED]>
> Subject: test
> Date: Tue, 4 Mar 2003 12:01:47 -0000
> MIME-Version: 1.0
> X-Mailer: Internet Mail Service (5.5.2650.21)
> Content-Type: multipart/alternative;
> boundary="----_=_NextPart_001_01C2E245.D5A38C22"
> X-UIDL: 2HK!!/L!"!,pc!!ek\!!
>
> ===================================
>
> And this is logged by the IMS in event viewer on the sending server
>
> ===================================
>
> Delivery of message
>
> <[EMAIL PROTECTED]
> tw> from <[EMAIL PROTECTED]> in temporary file XXXXXXX
> was attempted to host(s) 111.111.111.111 (for
> recipientsdomain.com) with 1 recipients delivered and 0 undeliverable
>
> _________________________________________________________________
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