Session from Client to server closes almost immediatley
SSH.log
Jan 13 17:25:35 mini sshd[10126]: debug1: channel 6: free: server-session, nchannels 7
Jan 13 17:25:35 mini sshd[10126]: debug1: server_input_channel_open: ctype direct-tcpip rchan 2 win 2097152 max 32768
Jan 13 17:25:35 mini sshd[10126]: debug1: server_request_direct_tcpip: originator 127.0.0.1 port 44764, target 127.0.0.1 port 5910
Jan 13 17:25:35 mini sshd[10126]: debug1: connect_next: start for host 127.0.0.1 ([127.0.0.1]:5910)
Jan 13 17:25:35 mini sshd[10126]: debug1: connect_next: connect host 127.0.0.1 ([127.0.0.1]:5910) in progress, fd=13
Jan 13 17:25:35 mini sshd[10126]: debug1: channel 6: new direct-tcpip [direct-tcpip] (inactive timeout: 0)
Jan 13 17:25:35 mini sshd[10126]: debug1: server_input_channel_open: confirm direct-tcpip
Jan 13 17:25:35 mini sshd[10126]: debug1: channel 6: connected to 127.0.0.1 port 5910
Jan 13 17:25:39 mini sshd[10126]: debug1: Connection to port 5005 forwarding to localhost port 0 requested.
Jan 13 17:25:39 mini sshd[10126]: debug1: channel 7: new forwarded-tcpip [forwarded-tcpip] (inactive timeout: 0)
Jan 13 17:25:39 mini sshd[10126]: debug1: Connection to port 5005 forwarding to localhost port 0 requested.
Jan 13 17:25:39 mini sshd[10126]: debug1: channel 8: new forwarded-tcpip [forwarded-tcpip] (inactive timeout: 0)
Jan 13 17:25:39 mini sshd[10126]: debug1: Connection to port 5005 forwarding to localhost port 0 requested.
Jan 13 17:25:39 mini sshd[10126]: debug1: channel 9: new forwarded-tcpip [forwarded-tcpip] (inactive timeout: 0)
Jan 13 17:25:39 mini sshd[10126]: debug1: channel 7: free: forwarded-tcpip: listening port 5005 for localhost port 0, connect from 127.0.0.1 port 35602 to 127.0.0.1 port 5005, nchannels 10
Jan 13 17:25:41 mini sshd[10126]: debug1: Connection to port 5006 forwarding to localhost port 0 requested.
Jan 13 17:25:41 mini sshd[10126]: debug1: channel 7: new forwarded-tcpip [forwarded-tcpip] (inactive timeout: 0)
Jan 13 17:25:41 mini sshd[10126]: debug1: channel 7: free: forwarded-tcpip: listening port 5006 for localhost port 0, connect from 127.0.0.1 port 51240 to 127.0.0.1 port 5006, nchannels 10
**Jan 13 17:25:41 mini cinnamon-session-binary[10330]: WARNING: t+0.02872s: Could not read /home/rich/.config/autostart/redshift-gtk.desktop: Could not parse desktop file redshift-gtk.desktop or it references a not found TryExec binary
Jan 13 17:25:41 mini sshd[10126]: debug1: channel 9: free: forwarded-tcpip: listening port 5005 for localhost port 0, connect from 127.0.0.1 port 35620 to 127.0.0.1 port 5005, nchannels 9
Jan 13 17:25:41 mini sshd[10126]: debug1: channel 6: free: direct-tcpip, nchannels 8
Jan 13 17:25:41 mini sshd[10126]: debug1: channel 8: free: forwarded-tcpip: listening port 5005 for localhost port 0, connect from 127.0.0.1 port 35610 to 127.0.0.1 port 5005, nchannels 7
Jan 13 17:25:41 mini tl-session[10095]: pam_unix(thinlinc:session): session closed for user rich
Jan 13 17:25:41 mini systemd[1]: session-35.scope: Deactivated successfully.
Jan 13 17:25:41 mini systemd[1]: session-35.scope: Consumed 5.578s CPU time.
Jan 13 17:25:41 mini systemd-logind[758]: Session 35 logged out. Waiting for processes to exit.
Jan 13 17:25:41 mini systemd-logind[758]: Removed session 35.
Jan 13 17:25:44 mini sshd[10126]: Received disconnect from 192.168.1.253 port 58690:11: disconnected by user
Jan 13 17:25:44 mini sshd[10126]: Disconnected from user rich 192.168.1.253 port 58690
Thinlinc last.log
$ cat xinit.log
xauth: file /var/opt/thinlinc/sessions/rich/10/Xauthority does not exist
tl-xinit: Waiting for Xserver to accept connections…
Xvnc ThinLinc release 4.18.0 build 3877 - built Dec 19 2024 08:45:33
Copyright (C) 1999-2024 TigerVNC Team and many others (see README.rst)
See https://www.tigervnc.org for information on TigerVNC.
Underlying X server release 12101014
(II) Initializing extension VNC-EXTENSION
Mon Jan 13 17:25:34 2025
vncext: VNC extension running!
vncext: Listening for VNC connections on local interface(s), port 5910
vncext: created VNC server for screen 0
(II) Initializing extension Generic Event Extension
(II) Initializing extension SHAPE
(II) Initializing extension MIT-SHM
(II) Initializing extension XInputExtension
(II) Initializing extension XTEST
(II) Initializing extension BIG-REQUESTS
(II) Initializing extension SYNC
(II) Initializing extension XKEYBOARD
(II) Initializing extension XC-MISC
(II) Initializing extension XFIXES
(II) Initializing extension RENDER
(II) Initializing extension RANDR
(II) Initializing extension COMPOSITE
(II) Initializing extension DAMAGE
(II) Initializing extension MIT-SCREEN-SAVER
(II) Initializing extension DOUBLE-BUFFER
(II) Initializing extension RECORD
(II) Initializing extension DPMS
(II) Initializing extension Present
(II) Initializing extension DRI3
(II) Initializing extension X-Resource
(II) Initializing extension XVideo
(II) Initializing extension XVideo-MotionCompensation
(II) Initializing extension GLX
(II) IGLX: Loaded and initialized swrast
(II) GLX: Initialized DRISWRAST GL provider for screen 0
The XKEYBOARD keymap compiler (xkbcomp) reports:
Warning: Unsupported high keycode 372 for name ignored
X11 cannot support keycodes above 255.
This warning only shows for the first high keycode.
Errors from xkbcomp are not fatal to the X server
[mi] mieq: warning: overriding existing handler (nil) with 0x593570 for event 2
[mi] mieq: warning: overriding existing handler (nil) with 0x593570 for event 3
Connections: accepted: 127.0.0.1::34952
VNCSConnST: closing 127.0.0.1::34952: Clean disconnection
EncodeManager: Framebuffer updates: 0
EncodeManager: Total: 0 rects, 0 pixels
EncodeManager: 0 B (1:-nan ratio)
Connections: closed: 127.0.0.1::34952
ComparingUpdateTracker: 0 pixels in / 0 pixels out
ComparingUpdateTracker: (1:-nan ratio)
tl-xinit: Xserver ready for clients.
— System information —
ThinLinc 4.18.0
Linux mini 6.8.0-51-generic #52-Ubuntu SMP PREEMPT_DYNAMIC Thu Dec 5 13:09:44 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
Linux Mint 22 Wilma \n \l
— End system information —
Mon Jan 13 17:25:35 2025
Connections: accepted: 127.0.0.1::34960
SConnection: Client needs protocol version 3.8
SConnection: Client requests security type VncAuth(2)
VNCSConnST: Replacing existing connection
VNCSConnST: Server default pixel format depth 24 (32bpp) little-endian rgb888
Fontconfig warning: “/usr/share/fontconfig/conf.avail/05-reset-dirs-sample.conf”, line 6: unknown element “reset-dirs”
Fontconfig warning: “/usr/share/fontconfig/conf.avail/05-reset-dirs-sample.conf”, line 6: unknown element “reset-dirs”
Running /opt/thinlinc/etc/xstartup.d/01-tl-kinit.sh (Obtaining Kerberos ticket)
Running /opt/thinlinc/etc/xstartup.d/02-tl-dbus-launch.sh (Starting session D-Bus server)
Existing session D-Bus server found.
Setting initial D-Bus and systemd environment…
Running /opt/thinlinc/etc/xstartup.d/03-tl-x11-allow-localuser
localuser:rich being added to access control list
Running /opt/thinlinc/etc/xstartup.d/11-tl-set-title (Setting client window title)
Running /opt/thinlinc/etc/xstartup.d/12-tl-default-keyboard (Configuring default keyboard layout)
Setting default keyboard layout to “us”
The XKEYBOARD keymap compiler (xkbcomp) reports:
Warning: Unsupported high keycode 372 for name ignored
X11 cannot support keycodes above 255.
This warning only shows for the first high keycode.
Errors from xkbcomp are not fatal to the X server
Running /opt/thinlinc/etc/xstartup.d/15-tl-shadow-notify (Enabling notifications when the session is shadowed)
Running /opt/thinlinc/etc/xstartup.d/20-tl-select-profile.sh (Choosing a profile)
Running /opt/thinlinc/etc/xstartup.d/30-tl-xdg-user-dirs (Translating standard folders)
Running /opt/thinlinc/etc/xstartup.d/40-tl-mount-localdrives (Mounting local drives)
Running /opt/thinlinc/etc/xstartup.d/41-tl-lp-redir-launch (Setting up printer port redirection)
Running /opt/thinlinc/etc/xstartup.d/43-tl-pulseaudio-launch.sh (Starting session PulseAudio server)
W: [pulseaudio] main.c: Couldn’t canonicalize binary path, cannot self execute.
Session PulseAudio server started. Redirecting applications…
Running /opt/thinlinc/etc/xstartup.d/50-tl-wait-smartcard (Waiting for smart card connection)
Stopping initial window manager…
Done.
Executing profile: cinnamon
Using XDG session: cinnamon
Updating D-Bus and systemd environment…
Executing XDG session command: cinnamon-session-cinnamon
cinnamon-session-binary[10330]: WARNING: t+0.02872s: Could not read /home/rich/.config/autostart/redshift-gtk.desktop: Could not parse desktop file redshift-gtk.desktop or it references a not found TryExec binary
Profile command exited with exit code 0
Running /opt/thinlinc/etc/xlogout.d/tl-kdestroy.sh
Running /opt/thinlinc/etc/xlogout.d/tl-umount-localdrives
tl-xinit: client terminated and returned 0
tl-xinit: Terminating X server…
X I/O error
tl-while-x11: lost Xserver connection, terminating child 10300 …
tl-while-x11: lost Xserver connection, terminating child 10311 …
Mon Jan 13 17:25:41 2025
VNCSConnST: closing 127.0.0.1::34960: Server shutdown
EncodeManager: Framebuffer updates: 221
EncodeManager: Tight:
EncodeManager: Solid: 106 rects, 2.08364 Mpixels
EncodeManager: 1.65625 KiB (1:4915 ratio)
EncodeManager: Bitmap RLE: 40 rects, 11.745 kpixels
EncodeManager: 1.20703 KiB (1:38.3981 ratio)
EncodeManager: Indexed RLE: 105 rects, 96.903 kpixels
EncodeManager: 19.3184 KiB (1:19.6579 ratio)
EncodeManager: Tight (JPEG):
EncodeManager: Full Colour: 264 rects, 860.499 kpixels
EncodeManager: 768.373 KiB (1:4.37863 ratio)
EncodeManager: Total: 515 rects, 3.05279 Mpixels
EncodeManager: 790.555 KiB (1:15.0919 ratio)
ComparingUpdateTracker: 2.11339 Mpixels in / 1.85901 Mpixels out
ComparingUpdateTracker: (1:1.13684 ratio)
tl-xinit: Xserver terminated and returned 0
tl-xinit: deleting …/10.1736788861.ended
tl-xinit: Session terminated. Exiting.