Re: [EXIM] Connection closed unexpectedly by server

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Author: Philip Hazel
Date:  
To: Marc Haber
CC: exim-users
Subject: Re: [EXIM] Connection closed unexpectedly by server
On Thu, 20 May 1999, Marc Haber wrote:

> This yields the following log:


[snip]

> |1999-05-20 04:06:45 SMTP connection from janeway.gf1.internal

[192.168.130.31] closed by QUIT

> Doesn't look broken.


Indeed not. A server is *supposed* to close the connection after
receiving QUIT.

Looks to me as if it is Agent that is broken. Or possibly the TCP/IP
stack on which it is running. What Exim actually does on receiving QUIT
is to send

221 <hostname> closing connection

and then closes the connection. If Agent is waiting for that response to
arrive, but the local TCP/IP stack is throwing it away because of the
following connection drop, ... but I am speculating wildly here.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.



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