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Date:      Fri, 13 Sep 2002 07:38:12 +0200 (CEST)
From:      <freebsd@freebsdfr.org>
To:        <freebsd-security@freebsd.org>
Cc:        <freebsd-isp@freebsd.org>
Subject:   very strange SSH, please help !
Message-ID:  <3591.194.3.119.2.1031895492.squirrel@webmail.freebsdfr.org>

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Hi all,

i have noticed a very strange situation with openssh :
Boxes are in 4.7-PRERELEASE (4.6.2-STABLE), and when i try to connect to
internet with ssh i wait one minute after password authentication... and
after it's ok... sometimes i get a yp_match error...
It looks like a reverse lookup problem, but ftp is ok and telnet too.
I tried to kill NIS, but the problem is again here...
The most strange is that scp is ok and 'ssh toto@titi.com any_command' is
ok too !! It is not a firewall problem because the 'telnet host.titi.com
22' is ok ; and i don't think it's a DNS problem, because the problem is
after password authentication and ftp and telnet don't seem to have the
problem.
I watched the logs and i see nothing, i tried a 'sshd -d' on the server ,
and nothing too...
Is it a ssh bug ? perhaps ipnat (ipfilter 3.4.29) problem ?

I notice that connecting from internet to there boxes without any problem...

Thanks in advance for your help.





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