From owner-freebsd-isp Fri Sep 13 12:59:12 2002 Delivered-To: freebsd-isp@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 31B7937B400 for ; Fri, 13 Sep 2002 12:59:09 -0700 (PDT) Received: from blue.centerone.com (blue.centerone.com [204.133.183.111]) by mx1.FreeBSD.org (Postfix) with ESMTP id AADB443E6E for ; Fri, 13 Sep 2002 12:59:08 -0700 (PDT) (envelope-from rf-list@centerone.com) Received: from localhost (rf-list@localhost) by blue.centerone.com (8.9.3/8.9.3) with ESMTP id OAA24014; Fri, 13 Sep 2002 14:13:41 -0600 Date: Fri, 13 Sep 2002 14:13:41 -0600 (MDT) From: Ralph Forsythe To: freebsd@freebsdfr.org Cc: freebsd-isp@FreeBSD.ORG Subject: Re: very strange SSH, please help ! In-Reply-To: <3591.194.3.119.2.1031895492.squirrel@webmail.freebsdfr.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Verify that DNS lookups are working for all IP's involved - I've seen similar things and that is usually the culprit. If that's your problem, either correct the DNS entries themselves or just add the appropriate stuff to your /etc/hosts file. (taking out the list cross post, doesn't seem necessary here) -rf On Fri, 13 Sep 2002 freebsd@freebsdfr.org wrote: > 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. > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message