similar to: Running sshd with Privilege Seperation drops connection on password change

Hi Darren/Damien, Sorry for responding so late. Still hope we can get this sorted out. Yes I am indeed using PAM for ssh authentication and disabling priv seperation is a no-go for us since it opens up a security loophole. From what I can see in ptree and auth logs, when the child passwd process returns with SIGCHLD, the parent sshd process terminates. Sshd logs are as follows as requested at

Attached is the very verbose ssh output. Just to be perverse, this time two nodes lost connectivity. The only thing I see is lines saying that the two connections are lost, although being honest I have no idea what everything else means. For reference, 8 ssh cinnections were being made at the same time for a 8x8mpi task. N.B., since the OS I am using does not have rsh, I am currently using the

On 30/06/2023 09:56, Damien Miller wrote: > It's very hard to figure out what is happening here without a debug log. > > You can get one by stopping the listening sshd and running it manually > in debug mode, e.g. "/usr/sbin/sshd -ddd" Or starting one in debug mode on a different port, e.g. "-p99 -ddd"

http://bugzilla.mindrot.org/show_bug.cgi?id=333 ------- Additional Comments From stevesk at pobox.com 2002-07-04 05:41 ------- i will guess configure did not find an xauth when it was built ($PATH is irrelevant here). please verify. see $HOME/.ssh/rc example in sshd.8 which can be used as a workaround in this case. djm: autoconf-2.53 exposes a bug for xauth path detection. ------- You

http://bugzilla.mindrot.org/show_bug.cgi?id=296 ------- Additional Comments From bugzilla-openssh at thewrittenword.com 2002-06-26 01:20 ------- Are you sure? I have 3.3p1 running on 4.0D and 5.1 and I can connect as non-root. ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.

Hi, If I enable "UseLogin" under AIX, I get the following message upon login: /dev/pts/2: 3004-004 You must "exec" login from the lowest login shell. The manpage states: "In order to preserve the integrity of the system, only one session at a time is allowed to be logged in to a port. This means that the login command entered from the shell prompt cannot succeed,

Hi. There should be a checklist of everything that can go wrong with making an ssh connection. Here's one entry for the list, which I didn't know before, and * I couldn't see the problem from the -ddd and -vvv output, and * there were no /var/log/* file entries to give hints. Here's what I did sudo kill <pid-of-sshd> /usr/sbin/sshd No good. Usually I did kill

Thanks Darren, will check on your response. I am attaching sshd, ssh logs with debug flags. Please see if it gives any hint: when I press ^C in ssh session, no log gets printed in both server/client side. Best Regards, On Wed, Jan 18, 2017 at 3:09 AM, Darren Tucker <dtucker at zip.com.au> wrote: > On Wed, Jan 18, 2017 at 5:10 AM, Sudarshan Soma <sudarshan12s at gmail.com>

Hello, I got some weird problem with public key authentication using rsa key pair. Let me first of all explain my setup. 1) I got two Solaris 8 x86 boxes uname -a SunOS 5.8 Generic_117351-24 i86pc i386 i86pc <kdc: 192.168.10.11> <---> <module: 192.168.10.10> 2) They're running absolutely identical openssh installations I'm using pkgsrc, so I've builded all

All, I'm working on upgrading a machine from RH 6.2 to RH 8.0. I've encountered one major (for me) snag in that I cannot get X11 forwarding to work anymore. I've been google-ing the error messages all morning, with no luck. Here is debugging output from the server (client debugging output sent upon request... I don't feel it is relevant). What I feel is interesting is at the

Hi, When do the sftp to remote server with file system full, sftp connection get "ID mismatch" and connection closed. Is it supposed to get the "sftp>" prompt back? I try with V3.7.1p2 and V3.8.1p1 and have the same result. Please help. rdsosl.sef_cdf-831# sftp -v edosuser at rdsosl Connecting to rdsosl... OpenSSH_3.8.1p1, OpenSSL 0.9.7d 17 Mar 2004 debug1: Reading

"ssh -n ..." means ssh will close stdin and open /dev/null for stdin. It does not mean losing th eoutput of ssh. Nico -- > -----Original Message----- > From: Eric Garff [mailto:egarff at omniture.com] > Sent: Wednesday, August 07, 2002 12:11 PM > To: openssh-unix-dev at mindrot.org > Subject: Re: Unrelated (was RE: so-called-hang-on-exit) > > > Sadly, no such

Hello friends, I am having some problems using sftp to reach a HMC IBM system. The connection is suddenly closed and I don't why. Actually I don't know exactly how to read all these debug information. I would be very glad with any help on this topic. Here is the full debug output provided from the command execution: otubo at phoenix ~ $ sftp -vvv hscroot at skiper Connecting to

http://bugzilla.mindrot.org/show_bug.cgi?id=1131 ------- Comment #5 from dtucker at zip.com.au 2006-02-14 22:17 ------- Also, what compiler did you use to compile OpenSSH? If you compile OpenSSH (and openssl and zlib if possible) with optimization disabled (-O0) does the error still occur? ------- You are receiving this mail because: ------- You are the assignee for the bug, or are

After upgrading a Linux system from OpenSSH 6.7 to 6.9, Cisco switches/routers can no longer scp config files to/from the system. The last debug entry before the Cisco device closes the connection is "debug1: server_input_channel_open: confirm session". The next line is "Connection closed by x.x.x.x". Anyone else seen this or know of a fix? The Cisco device gives

Hi! I'm having a difficult time getting X11 forwarding to work. Since I've read the docs completely about this, this must be an SSH bug which is likely because I'm using Gentoo as the SSH server. When trying to forward X11 connections, I get X11 connection rejected because of wrong authentication. kwrite: cannot connect to X server XXXXXXXXX:10.0 Using command ssh -Y -p 1111 -4

Hello, I'm trying to setup a chroot for one user on my AIX 5.2 system I have tried with openssh 5.0 (don't know where it comes from) and as it didn't work, I have downloaded and compiled the current version (6.6p1) When I connect, password is checked, chroot is done, sftp subsystem is accepted, but I get disconnected without any error Below is all can say about my config (after

I've recently upgraded our environment to OpenSSH-3.7.1p1 on Solaris, AIX and IRIX. I have had no luck when it comes to getting the IRIX environment to work. With sshd running on an IRIX server, I connect with any other version/OS ssh, watch the connection establish, get right up to the point where the shell should spawn and sshd terminates. I have been unable to find any information online

When I SSH using protocol 1 from a Debian box running OpenSSH 2.9p2-4 to a sparc.sunos5 box running vanilla OpenSSH 2.9.1, after a little while (of inactivity?) I get the following message on the client terminal: Disconnecting: protocol error: rcvd type 98 Looking further, this message is actually caused by the SSH daemon. However, I'm at a loss to determine why sshd is doing this. I attach

Hello there, We are using OpenSSH_3.9p1, OpenSSL 0.9.7d 17 Mar 2004 on various Solaris boxes with PAM and an LDAP server back end. Recently we have added a requirement for users to have complex passwords. The problem is, if a user's password has expired, when they log in they are prompted for a new password (good) but if they enter a non-complex new password the session is closed rather than