Re: [Exim] Err: No Transport Provider

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著者: Justin Keene
日付:  
To: exim-users
題目: Re: [Exim] Err: No Transport Provider
I had the exact same problem at my previous workplace.
The 'quick & dirty' fix I found that worked 90% of the time was to simply
reboot the windoze computer.
Have you checked the rejectlog (/var/log/exim/rejectlog), it would record
why exim rejected the connection. It could be something simple like a
message size limit, which Outlook gives this exact same message for.

But the best solution would be to upgrade your server. Before I left I
got the system upgraded to Debian 2.2, installed the 'woody' (3.16) versions
of Exim, and even upgraded the system to a Celeron system with 64Meg of RAM.
In the weeks I was still there I never saw the "No Transport Provider"
message except for the users who didn't understand why 30 minute MPG files
were larger than 5Meg....

Good luck,
Justin

""Marty Westra"" <marty@???> wrote in message
news:<NEBBKFCCEDOMAMHAHPOIIEOGCBAA.marty@???>...
> Greetings,
>
> I am running Debian 2.1 with Exim 2.05. All clients are either Outlook 97
> or Outlook 2000.
>
> Once in awhile, a user will send a message and immediatly get a response
> back "No Transport Provider" If they choose "Send Again", sometimes it
> works, sometimes it doesn't. Sometimes, they try sending it 4-5 times and
> it bounces back every time. By the time I get to thier desk, I try

clicking
> "Send Again" and the message goes. I have been unable to find any type of
> pattern to this either. Some people will just have "bad days" with 3-5
> bounces, and the next day, they are fine. There is no evidence of these

"No
> transport provider" messages in the mainlog either.
>
> I have found one thing quite peculiar though. When I go to someone's desk
> who JUST had a message bounce, I try to telnet into port 25, and I get no
> response. Almost like Exim isn't spawning. If I wait long enough or try
> multiple times, I will eventually get a response. I'll go back to Outlook
> and send again and it goes.
>
> Is it possible to pre-spawn Exim?
>
> I've been running around trying to track this intermittent problem for

over
> a month now so any help would be greatly appreciated.
>
> Marty Westra
> MIS Network Administrator
> Electronic Systems, Inc.
> 600 E. 50th St. N.
> Sioux Falls, SD 57104
> 605-338-6868
> http://www.electronicsi.com
> "The Done Right On Time Team"
>
>
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