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Date: Fri, 14 Nov 2025 11:55:38 +0300
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To: Ilya Basin <basinilya AT gmail DOT com>, cygwin AT cygwin DOT com
Subject: Re: slow initial Domain Controller communication after adding machine
 to another domain
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From: Andrey Repin via Cygwin <cygwin AT cygwin DOT com>
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Greetings, Ilya Basin!

> Hi List.
> Be it /bin/bash.exe or even /bin/echo.exe, when I launch this program from Windows it takes 15 seconds to start.
> procmon shows that it communicates with our domain controller port 389 (ldap) during this time.

> I tried to completely recreate /etc/group and /etc/passwd and I tried to
> delete them. It didn't make any difference.
> However, mkpasswd and mkgroup themselves complete instantly.

> Querying the Active Directory with a powershel cmdlet is fast (the port is different though: 9389).

Do you have a cygserver running?


-- 
With best regards,
Andrey Repin
Friday, November 14, 2025 11:55:24

Sorry for my terrible english...


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