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Date:      Sun, 04 Aug 2002 20:41:55 -0700
From:      Glen Mehn <glen@burningman.com>
To:        Dan Langille <dan@langille.org>
Cc:        FreeBSD-stable@FreeBSD.ORG
Subject:   Re: remote upgrade stops ssh connections
Message-ID:  <3D4DF403.1030206@burningman.com>
References:  <3D4D780B.22275.F10D71A@localhost>

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I had the same problem. If someone's on the machine who can HUP sshd, 
you'll be all set. You should be able to either reboot or just HUP the 
ppid for sshd.

-glen

Dan Langille wrote:
> I've lost ssh contact with a remote boxes which is halfway through an 
> upgrade.  I think it has completed their "make install" but the ssh 
> connection was dropped[1].  But if I try to ssh to them, I get an 
> "S/Key Password:" prompt.  After a few garbage, replies, I do get a 
> password prompt, but the correct password is being rejected.  Here is 
> what is appearing in /var/log/messages[2]:
> 
> Aug  5 08:40:25 reg sshd[23976]: unable to 
> dlopen(/usr/lib/pam_skey.so)
> 08:40:26 reg sshd[23976]: Failed password for dvl from a.b.c.d port 
> 62763
> Aug  5 08:40:25 reg sshd[23976]: [dlerror: /usr/lib/pam_skey.so: 
> Undefined symbol "pam_set_option"]
> Aug  5 08:40:25 reg sshd[23976]: adding faulty module: 
> /usr/lib/pam_skey.so
> Aug  5 08:40:25 reg sshd[23976]: unable to 
> dlopen(/usr/lib/pam_unix.so)
> Aug  5 08:40:25 reg sshd[23976]: [dlerror: /usr/lib/pam_unix.so: 
> Undefined symbol "pam_test_option"]
> Aug  5 08:40:25 reg sshd[23976]: adding faulty module: 
> /usr/lib/pam_unix.so
> Aug  5 08:40:26 reg sshd[23976]: Failed password for dvl from a.b.c.d 
> port 62763
> Aug  5 08:40:27 reg sshd[23976]: Received disconnect from a.b.c.d: 
> 
> Am I going to need to get to the console on this one?
> 
> [1] - yes, thanks to those thinking serial connection.  It's not an 
> answer here.
> 
> [2] - thanks to security/logcheck which is mailing me these reports.


-- 
Glen Mehn	
glen at burningman dot com	at zerowaitstate dot com	at doofdoof dot com
"If u ever devour the universe, remember to spit the dragon back out.xx."
						-swan


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