Hello, thanks for your answer. But it didn't get me in the clear.
The page give some help, but where do I specify this things? I'm running
it on a debian box with qmail running under xinetd, and cant find
tcpserver installed?
I've also just made a complete reinstallation of this system. Erase hard
disks and just a basic config, and still got this problem. (Other
distribution, new qmail, small config). And I still got this problem,
seems to be something wrong with the networks?
/Tobias
-----Original Message-----
From: Markus Stumpf [mailto:maex-lists-qmail@leo.org]
Sent: den 22 december 2006 15:43
To: Ander Tobias
Cc: Qmail mailing list
Subject: Re: SMPTD not responding on connect, from SOME servers.
On Fri, Dec 22, 2006 at 02:34:10PM +0100, Ander Tobias wrote:
> It seems that it takes an awful lot of time until the smtp banner is
> provided (on systems that got problems to connect). And that is
probably
> the fault, normal smtpds that connects to our server times out before
> they got the banner.
I'd bet the DNS server you are using has problems reverse resolving the
IP address of the connecting hosts.
Read http://cr.yp.to/ucspi-tcp/tcpserver.html
I'd recommend setting the -R -H -P and -l <localhostname> flags.
\Maex
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