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Article #71Re: ETRN causes weird data traffic (SBS/Exchange 2000 mail collection)
From: Jon Grieve
Date: Tue, 10 Jul 2001 08:44
Date: Tue, 10 Jul 2001 08:44
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Jann, There's no counter, but a quick skim of the Web Server logs shows there's been about 1,200 hits on that page, many with a 404 just before, as Demon keep giving out the incorrect URL to people. 'Bout sums up Demon... Jon (To reply, modify return address; change commas to dots) "jann" <jann@dial.pipex.com> wrote in message news:3b4a279d$0$3764$cc9e4d1f@news.dial.pipex.com... > Thanks Jon, was beginning to think that this forum was a Ghost Town. > > I finally found a solution (?) which I posted over in SBS2K forum - > essentially I stopped ETRN'ing and went over to TURNing. This had the > effect of sending (and receiving) the mail ok, with no accompanying Mystery > Data so the line closed fine after a few mins. Gawd knows why, but it > brought my blood pressure back to normal again. > > I picked up the 'Admin Exchange 2000 Server' book by Tulloch, which I'll > have to find time to pad through - guess I got a bit complacent with 4.5 > being more intuitive. > > I have to confess to whizzing over to your site initially, in the hope that > you'd already implemented Demon and SBS/ES2K!!! Have you got a site counter > on that page?? I bet that it's had a fair view visitors, I know that I've > quoted the link extensively. > > Jann > > > "Jon Grieve" <jgrieve@southdown,co,uk> wrote in message > news:tkj3a1kv6lq768@corp.supernews.com... > > Jann, > > > > You're right, Demon do not (to my knowledge) support ETRN. However, if > you > > tell ES2K to use it, the worst that'll happen is that it'll dial, connect > > and *attempt* to issue an ETRN command which will fail. Of course, while > > this is going on, the Demon 'punt' machines will be busily delivering the > > mail to you. > > > > What might be happening is that Exchange is not handling the return status > > from the post machine that indicated ETRN is not available, and simply > > trying again and again, etc. which may account for the constant traffic > thus > > the connection never times out. I just checked the MSKB, and there are > > quite a few articles concerning ETRN; one may give a clue. Also, check > out > > the documentation for ES2K SP1; this may be a bug that's fixed... > > > > So, it appears that ES2K may have changed somewhat. With 4.5, it was very > > much a case of "Shall I work in Dial-Up Mode?" with an option 'after' that > > to specify what action to take once connected (i.e. nothing). I haven't > > moved up from 4.5 yet, so couldn't say what's changed. Once I upgrade > > here - hopefully in a few months- I'll update my FAQ... > > > > Regards, > > > > Jon Grieve > > > > > > (To reply, modify return address; change commas to dots) > > > > > > > > > > > > > > "jann" <jann@dial.pipex.com> wrote in message > > news:3b3d982a$0$8511$cc9e4d1f@news.dial.pipex.com... > > > ... but no ETRN (i.e. Send No Signal) means no Collection at all! > > > > > > Hi - Has anyone in the UK using Demon SMTP mail been able to get the > > SBS2000 > > > ICW (Internet Connect Wiz) to configure mail collection OK? Without > > > tinkering!!! > > > > > > I've tried 3x install of SBS with test server (see earlier thread) and > > found > > > the requested 30-min mail collection was never initiated by SBS (though > as > > > soon as a client went on to the internet to browse, mail was delivered > and > > > sent fine). With SBS4.5 (and following Mr Grieve's advice at > > > http://www.southdown.co.uk/users/jgrieve/faq/demonexchange.htm - > thanks!) > > > it worked fine. > > > > > > Could this be the answer?: with 4.5 No Signal was sent from ExSvr to > > collect > > > mail (as I've heard that Demon don't support ETRN?). I noticed with > > SBS2000 > > > ICW that choosing 'No Signal' meant that the ominous words 'You have > > chosen > > > not to download mail' become part of the wizard confirmation script. > > > > > > So... I reran the ICW, and chose 'Send ETRN'; immediately ExSvr sprang > > into > > > action and downloaded mail successfully... > > > > > > I guess that some change has occurred to SBS/Exchange behind the scenes > > > following the dropping of the 4.5 IMC from SBS2000. Or has some one > just > > > decided that Not Sending A Signal automatically means User Never Wants > to > > > Collect Mail... (and therefore mail is only collected when a queue of > > > outgoing mail is ready to depart). Any ideas? > > > > > > The problem with the ETRN setting however is this: it does allow a > regular > > > dial up and collection, but there also seems to be permanent data > traffic > > > between here and Demon after connection. Hence the line is not > dropped... > > > Any ideas what this data traffic could be? > > > > > > I guess if all this fails, I shall have to rely on a scheduled PING to > the > > > internet to act as a collection (and delivery) trigger. > > > > > > > > > Thanks > > > > > > > > > > > > > > > > > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 112d46,77b4da0b5fb97ace X-Google-Attributes: gid112d46,public X-Google-ArrivalTime: 2001-07-10 01:44:25 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!newsfeed.google.com!sn-xit-02!sn-xit-03!sn-post-01!supernews.com!corp.supernews.com!not-for-mail From: "Jon Grieve" <jgrieve@southdown,co,uk> Newsgroups: demon.ip.support.nt Subject: Re: ETRN causes weird data traffic (SBS/Exchange 2000 mail collection) Date: Tue, 10 Jul 2001 09:44:23 +0100 Organization: Posted via Supernews, http://www.supernews.com Message-ID: <tklg38ovbcrdf1@corp.supernews.com> References: <3b3d982a$0$8511$cc9e4d1f@news.dial.pipex.com> <tkj3a1kv6lq768@corp.supernews.com> <3b4a279d$0$3764$cc9e4d1f@news.dial.pipex.com> X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 X-Complaints-To: newsabuse@supernews.com Lines: 148