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From: Carsten DOT Porzler AT spb DOT de
Date: Tue, 16 Dec 2008 09:45:56 +0100
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Hello, Tomás,

I do not think there is a problem with DNS lookup timeouts!

If it would be so, we must also have the problem with the cygwin prior to 
2008-06-18.

Furthermore, the problem does not occur, if we use local Windows users in 
our passwd file.

Looking at all facts I reported, I have to conclude that the cause for the 
behaviour is in the cygwin environment.

Thanks and 

best regards

Carsten Porzler



> > Hello, Corinna,
> > 
> > "large" logon time means 45 - 66 secs during public key authentication 

> > from viewing the banner text until an simple command has been excuted 
> > (e.g. "uname -a").
> 
> Hm. This looks a lot like a DNS lookup timeout. Is there anything in the
> process where the client would have to  try a DNS lookup? Known hosts
> (by name)? Tcpwrappers? Logging?
> 
> (Thanks, Corinna for the TOFU :-)
> 
> Regards
> - -- tomás
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