I don't know what happens and server does not connect. There is not even log activity in the server.
this is what -d all
shows after do_set_icon
up until the error message:
do_set_icon(0xc70669) make_nid(..)=<xpra.platform.win32.win32_NotifyIcon.NOTIFYICONDATA object at 0x000000000598b1e0> tooltip='ssh://user@ip/0', app_id=0, actual flags=ICON, GUID make_nid(..)=<xpra.platform.win32.win32_NotifyIcon.NOTIFYICONDATA object at 0x000000000598b1e0> tooltip='ssh://user@ip/0', app_id=0, actual flags=ICON, GUID poll() procinfo list: [ProcInfo({'pid': 4720, 'name': 'ssh', 'command': ['plink', '-ssh', '-agent', '-l', 'user', '-T', 'ip', 'sh -c \'xpra initenv;if [ -x $XDG_RUNTIME_DIR/xpra/run-xpra ]; then $XDG_RUNTIME_DIR/xpra/run-xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif which "xpra" > /dev/null 2>&1; then xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif [ -x /usr/local/bin/xpra ]; then /usr/local/bin/xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif [ -x ~/.xpra/run-xpra ]; then ~/.xpra/run-xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";else echo "no run-xpra command found"; exit 1; fi\''], 'ignore': True, 'forget': False, 'callback': None, 'process': <subprocess.Popen object at 0x0000000005774a58>, 'returncode': None, 'dead': False})] poll() procinfo list: [ProcInfo({'pid': 4720, 'name': 'ssh', 'command': ['plink', '-ssh', '-agent', '-l', 'user', '-T', 'ip', 'sh -c \'xpra initenv;if [ -x $XDG_RUNTIME_DIR/xpra/run-xpra ]; then $XDG_RUNTIME_DIR/xpra/run-xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif which "xpra" > /dev/null 2>&1; then xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif [ -x /usr/local/bin/xpra ]; then /usr/local/bin/xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";elif [ -x ~/.xpra/run-xpra ]; then ~/.xpra/run-xpra _shadow_start ":0" "--opengl=no" "--clipboard=no" "--desktop-scaling=0.75" "--debug=all" "--speaker=off" "--webcam=no" "--encodings=h264,vp9,vp8,mpeg4,mpeg4+mp4,h264+mp4,vp8+webm,vp9+webm,png,png/P,png/L,webp,rgb,rgb24,rgb32,jpeg,h265,jpeg2000,mpeg1,mpeg2";else echo "no run-xpra command found"; exit 1; fi\''], 'ignore': True, 'forget': False, 'callback': None, 'process': <subprocess.Popen object at 0x0000000005774a58>, 'returncode': None, 'dead': False})] read_parse_thread_loop starting read thread: eof parse thread: empty marker, exiting io_thread_loop(read, <bound method Protocol._read of Protocol(Pipe(ssh://user@ip/0))>) loop ended, closed=False Protocol.close() closed=False, connection=Pipe(ssh://user@ip/0) Protocol.close() calling <bound method TwoFileConnection.close of Pipe(ssh://user@ip/0)> Pipe(ssh://user@ip/0).close() close callback=<function ssh_exec_connect_to.<locals>.stop_tunnel at 0x000000000598b0d0>, readable=<_io.BufferedReader name=5>, writeable=<_io.BufferedWriter name=4> Pipe(ssh://user@ip/0).close() calling <function ssh_exec_connect_to.<locals>.stop_tunnel at 0x000000000598b0d0> Pipe(ssh://user@ip/0).close() done terminate_queue_threads() Protocol.close() done check_server_echo(0) last=True, server_ok=True (last_ping_echoed_time=0) write thread: empty marker, exiting Protocol.close() closed=True, connection=None Error: failed to receive anything, not an xpra server? io_thread_loop(write, <bound method Protocol._write of Protocol(None)>) loop ended, closed=True could also be the wrong protocol, username, password or port or the session was not found Connection lost GTKXpraClient.quit(1) current exit_code=None
Please post the full command lines, OS and version information.
Looks like plink is just not connecting.
Xpra-Python3-x86_64_2.5-r21877\xpra_cmd" shadow ssh://user@ip/0 -d all --clipboard=no --opengl=no --desktop-scaling=0.75 --webcam=no --speaker=off --microphone=off
Xpra-x86_64_2.5-r21877\xpra_cmd" attach ssh://user@ip/0 --clipboard=no --opengl=no --min-quality=20 --desktop-scaling=0.75 2019-03-20 13:38:59,431 Xpra GTK2 client version 2.5-r21877 64-bit 2019-03-20 13:38:59,436 running on Microsoft Windows 10 2019-03-20 13:38:59,463 Warning: failed to import opencv: 2019-03-20 13:38:59,464 No module named cv2 2019-03-20 13:38:59,464 webcam forwarding is disabled 2019-03-20 13:39:00,035 GStreamer version 1.14.4 for Python 2.7.15 64-bit 2019-03-20 13:39:00,138 keyboard settings: layout=us 2019-03-20 13:39:00,140 desktop size is 1600x900 with 1 screen: 2019-03-20 13:39:00,140 Default (423x238 mm - DPI: 96x96) workarea: 1600x860 2019-03-20 13:39:00,141 DISPLAY1 (309x174 mm - DPI: 131x131) 2019-03-20 13:39:00,141 downscaled to 75%, virtual screen size: 2133x1200 2019-03-20 13:39:00,141 Default (423x238 mm - DPI: 128x128) workarea: 2133x1147 2019-03-20 13:39:00,141 DISPLAY1 (309x174 mm - DPI: 175x175) # authenticated by password correctly here 2019-03-20 13:39:04,893 Error: failed to receive anything, not an xpra server? 2019-03-20 13:39:04,894 could also be the wrong protocol, username, password or port 2019-03-20 13:39:04,895 or the session was not found 2019-03-20 13:39:04,895 Connection lost Press any key to continue . . .
Is the shadow server running?
Can you run xpra info
against it? (run the command directly on the server in a terminal)
Is it shown with xpra list
?
Is the process still there?
Can you attach gdb to it?
etc.
Replying to Antoine Martin:
Is the shadow server running? Can you run
xpra info
against it? (run the command directly on the server in a terminal) Is it shown withxpra list
? Is the process still there? etc.
If I do xpra shadow
from the client, no. If I do xpra attach
, yes, because I manually started it myslef.
Can you attach gdb to it?
Have never tried it, but yes (?)
If I do xpra shadow from the client, no. If I do xpra attach, yes, because I manually started it myslelf.
I don't understand what that means in this context.
One important thing to consider is that maybe the session is getting killed when your ssh session terminates.
If you can run xpra info
directly on the server and you can't attach with ssh from the client, please attach xpra info
and the server log here.
Client commands xpra shadow
and xpra attach
(to a shadow server) are not working.
They don't even leave logs on the server.
xpra attach ssh://u@i/200
is working
Find attached example log file of:
C:\Users\stavros.ntentos>"C:\Users\stavros.ntentos\Documents\xpra-clients\Xpra-Python3-x86_64_2.5-r21877\xpra_cmd" shadow ssh://sntentos@172.16.57.121/0 -d all --clipboard=no --opengl=no --desktop-scaling=0.75 --webcam=no --speaker=off --microphone=off > C:\Users\stavros.ntentos\Desktop\xpra-shadow-0.log 2>&1
This bug report is so confusing. I have no idea which commands do what and when.
For example:
... and xpra attach (to a shadow server) are not working. xpra attach ssh://u@i/200 is working
How can they both be true?
So, when it does attach, your shadow server got started somehow. Not clear. Note: if a shadow is already running, you will fail to start a new one, you can only attach.
Replying to Antoine Martin:
This bug report is so confusing. I have no idea which commands do what and when.
For example:
... and xpra attach (to a shadow server) are not working. xpra attach ssh://u@i/200 is working
How can they both be true?
It is confusing for me too. In the beginning, no xpra shadow
or xpra attach
was working. Now that I am re-trying it, xpra attach
seems to work :/
I would've changed descriptions, but I don't see how ...
So, when it does attach, your shadow server got started somehow. Not clear.
It was started manually, executing xpra shadow :0
on the server.
Note: if a shadow is already running, you will fail to start a new one, you can only attach.
I know, not the case
Since the bug is confusing, and xpra shadow
and attach
works, it's best to close it
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/2228