Any recent changes to /etc/pam.d/sshd ? What do you have over there currently?
Gregory 2016-05-26 10:31 GMT-04:00 van Sleeuwen, Berry <[email protected]>: > I did try that ssh option but that didn't help me. > > All filesystem and rights are correct. > > Met vriendelijke groet/With kind regards/Mit freundlichen Grüßen, > Berry van Sleeuwen > > > -----Original Message----- > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of > Grzegorz Powiedziuk > Sent: Thursday, May 26, 2016 3:45 PM > To: [email protected] > Subject: Re: Unable to login with ssh > > long shot but, does below do anything? > > ssh -t [email protected] bash -ix > > > Besides that, > All filesystems are RW and they are not out of space? > does home directory have proper rights? > You probably would see errors in /var/log/messeges but better double check > > Gregory > > > 2016-05-26 7:45 GMT-04:00 van Sleeuwen, Berry <[email protected] > >: > > > Hi Michael, > > > > I tried, but that didn't help me any further. > > > > ... > > debug1: session_by_channel: session 0 channel 0 > > debug1: session_input_channel_req: session 0 req shell > > debug1: Setting controlling tty using TIOCSCTTY. > > debug1: Received SIGCHLD. > > debug1: session_by_pid: pid 2227 > > debug1: session_exit_message: session 0 channel 0 pid 2227 > > debug1: session_exit_message: release channel 0 > > debug1: session_pty_cleanup: session 0 release /dev/pts/0 > > debug1: session_by_channel: session 0 channel 0 > > debug1: session_close_by_channel: channel 0 child 0 > > debug1: session_close: session 0 pid 0 > > debug1: channel 0: free: server-session, nchannels 1 Received > > disconnect from 10.193.116.43: 11: disconnected by user > > debug1: do_cleanup > > debug1: PAM: cleanup > > debug1: PAM: closing session > > debug1: PAM: deleting credentials > > > > Met vriendelijke groet/With kind regards/Mit freundlichen Grüßen, > > Berry van Sleeuwen > > > > > > -----Original Message----- > > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of > > Michael MacIsaac > > Sent: Thursday, May 26, 2016 1:27 PM > > To: [email protected] > > Subject: Re: Unable to login with ssh > > > > Berry, > > > > Did you try turning debug on for sshd? I find you get a lot more > > information debugging from the server side than the client (and this > > makes sense for security reasons). > > > > On a SLES system, in the file /etc/sysconfig/ssh, I add a '-d' to : > > > > SSHD_OPTS="-d" > > > > Then "service restart sshd". You should immediately see debug info on > > the console. > > > > Hope this helps > > > > -Mike M > > > > On Thu, May 26, 2016 at 7:14 AM, van Sleeuwen, Berry < > > [email protected]> wrote: > > > > > Hi Rick, > > > > > > I can logon on the VM console so I expect the shell and various > > > profiles should be ok. > > > > > > It's (almost) the same when I logon through ssh with another userid. > > > > > > Password: > > > debug2: input_userauth_info_req > > > debug2: input_userauth_info_req: num_prompts 0 > > > debug1: Authentication succeeded (keyboard-interactive). > > > Authenticated to x.x.x.x ([x.x.x.x]:22). > > > debug1: channel 0: new [client-session] > > > debug2: channel 0: send open > > > debug1: Requesting [email protected] > > > debug1: Entering interactive session. > > > Write failed: Broken pipe > > > > > > Met vriendelijke groet/With kind regards/Mit freundlichen Grüßen, > > > Berry van Sleeuwen > > > > > > -----Original Message----- > > > From: Linux on 390 Port [mailto:[email protected]] On Behalf > > > Of Rick Troth > > > Sent: Thursday, May 26, 2016 12:36 PM > > > To: [email protected] > > > Subject: Re: Unable to login with ssh > > > > > > Bad shell? (exits right away) > > > > > > Can you sign on with a different ID? > > > > > > Check your .profile, .bashrc, and their equiv under /etc. > > > > > > Try the virtual console if you can't do these "checks" from another ID. > > > > > > I might also suggest looking into the ciphers available (which > > > *have* changed recently), but since it shows "last login" that's > > > probably not the problem. > > > > > > -- R; <>< > > > > > > > > > On May 26, 2016 5:07 AM, "van Sleeuwen, Berry" > > > <[email protected] > > > > > > > wrote: > > > > > > > Hi All, > > > > > > > > I try to login to a SLES10 linux guest. It looks like the login is > > > > correct but right after that the session is closed. I have tried > > > > to ssh from another linux guest, with trace options. But it is > > > > still unclear to me why the session is aborted. I have tried to > > > > find some clues in various locations but a lot of those solutions > > > > are either not applicable or do not help to solve the issue. > > > > > > > > Why would this session be closed and how can I fix this? > > > > > > > > <BVS: Removed the start of the trace, check of various keys and > > > > cyphers> > > > > Password: > > > > debug3: packet_send2: adding 32 (len 20 padlen 12 extra_pad 64) > > > > debug2: input_userauth_info_req > > > > debug2: input_userauth_info_req: num_prompts 0 > > > > debug3: packet_send2: adding 48 (len 10 padlen 6 extra_pad 64) > > > > debug1: Authentication succeeded (keyboard-interactive). > > > > Authenticated to x.x.x.x ([y.y.y.y]:22). > > > > > > > > <BVS: So looks like I am granted access > > > > > <BVS: removed environment records…> > > > > <BVS: the following 6 records are similar to a successful login, > > > > after that the session close starts> > > > > > > > > debug2: channel 0: open confirm rwindow 0 rmax 32768 > > > > debug2: channel_input_status_confirm: type 99 id 0 > > > > debug2: PTY allocation request accepted on channel 0 > > > > debug2: channel 0: rcvd adjust 2097152 > > > > debug2: channel_input_status_confirm: type 99 id 0 > > > > debug2: shell request accepted on channel 0 > > > > debug1: client_input_channel_req: channel 0 rtype exit-signal > > > > reply > > > > 0 > > > > debug1: client_input_channel_req: channel 0 rtype [email protected] > > > > reply 0 > > > > debug2: channel 0: rcvd eow > > > > debug2: channel 0: close_read > > > > debug2: channel 0: input open -> closed > > > > debug2: channel 0: rcvd eof > > > > debug2: channel 0: output open -> drain > > > > debug2: channel 0: rcvd close > > > > debug3: channel 0: will not send data after close Last login: Thu > > > > May > > > > 26 10:37:40 2016 from xxx.xxx.xxx.xxx > > > > > > > > <BVS: The last login was the previous time I tried. So indeed the > > > > login is accepted and logged.) > > > > > > > > debug3: channel 0: will not send data after close > > > > debug2: channel 0: obuf empty > > > > debug2: channel 0: close_write > > > > debug2: channel 0: output drain -> closed > > > > debug2: channel 0: almost dead > > > > debug2: channel 0: gc: notify user > > > > debug2: channel 0: gc: user detached > > > > debug2: channel 0: send close > > > > debug2: channel 0: is dead > > > > debug2: channel 0: garbage collecting > > > > debug1: channel 0: free: client-session, nchannels 1 > > > > debug3: channel 0: status: The following connections are open: > > > > #0 client-session (t4 r0 i3/0 o3/0 fd -1/-1 cc -1) > > > > > > > > Connection to y.y.y.y closed. > > > > Transferred: sent 3096, received 2392 bytes, in 0.0 seconds Bytes > > > > per > > > > second: sent 2010460.6, received 1553301.6 > > > > debug1: Exit status -1 > > > > > > > > > > > > Met vriendelijke groet/With kind regards/Mit freundlichen Grüßen, > > > > Berry van Sleeuwen Flight Forum 3000 5657 EW Eindhoven • +31 (0)6 > > > > 22564276 [cid:[email protected]] > > > > [cid:[email protected]] > > > > > > > > > > > > This e-mail and the documents attached are confidential and > > > > intended solely for the addressee; it may also be privileged. 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