RDP connection doesn't work

Whoo · January 12

I have enabled RDP option in armbian-config. It worked before but when I connect and enter my password, after pressing OK on the login screen the rdp tab just closes

https://prnt.sc/WQKXky75i28c

Can anyone help me?

Logs:

Jan 12 16:12:40 OrPi systemd[1]: Starting xrdp daemon...
Jan 12 16:12:40 OrPi xrdp[4025]: [INFO ] address [0.0.0.0] port [3389] mode 1
Jan 12 16:12:40 OrPi xrdp[4025]: [INFO ] listening to port 3389 on 0.0.0.0
Jan 12 16:12:40 OrPi xrdp[4025]: [INFO ] xrdp_listen_pp done
Jan 12 16:12:40 OrPi systemd[1]: xrdp.service: Can't open PID file /run/xrdp/xrdp.pid (yet?) after start: Operation not permitted
Jan 12 16:12:41 OrPi systemd[1]: Started xrdp daemon.
Jan 12 16:12:42 OrPi xrdp[4026]: [INFO ] starting xrdp with pid 4026
Jan 12 16:12:42 OrPi xrdp[4026]: [INFO ] address [0.0.0.0] port [3389] mode 1
Jan 12 16:12:42 OrPi xrdp[4026]: [INFO ] listening to port 3389 on 0.0.0.0
Jan 12 16:12:42 OrPi xrdp[4026]: [INFO ] xrdp_listen_pp done
Jan 12 16:13:01 OrPi xrdp[4026]: [INFO ] Socket 12: AF_INET6 connection received from ::ffff:192.168.1.221 port 5054
Jan 12 16:13:01 OrPi xrdp[4031]: [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
Jan 12 16:13:01 OrPi xrdp[4031]: [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] Cannot read private key file /etc/xrdp/key.pem: Permission denied
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] libxrdp_force_read: header read error
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] Processing [ITU-T T.125] Connect-Initial failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] [MCS Connection Sequence] receive connection request failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] xrdp_sec_incoming: xrdp_mcs_incoming failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] xrdp_rdp_incoming: xrdp_sec_incoming failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] xrdp_process_main_loop: libxrdp_process_incoming failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] xrdp_iso_send: trans_write_copy_s failed
Jan 12 16:13:01 OrPi xrdp[4031]: [ERROR] Sending [ITU T.125] DisconnectProviderUltimatum failed
Jan 12 16:13:01 OrPi xrdp[4026]: [INFO ] Socket 12: AF_INET6 connection received from ::ffff:192.168.1.221 port 5056
Jan 12 16:13:01 OrPi xrdp[4032]: [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
Jan 12 16:13:01 OrPi xrdp[4032]: [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
Jan 12 16:13:01 OrPi xrdp[4032]: [ERROR] Cannot read private key file /etc/xrdp/key.pem: Permission denied
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] Connected client computer name: DESKTOP-H99GBI6
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] Received [MS-RDPBCGR] TS_UD_HEADER type 0xc006 is unknown (ignored)
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] Received [MS-RDPBCGR] TS_UD_HEADER type 0xc00a is unknown (ignored)
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_load_keyboard_layout: Keyboard information sent by the RDP client, keyboard_type:[0x04], keyboard_subtype:[0x00], keylayout:[0x0001041B]
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_load_keyboard_layout: model [] variant [] layout [us] options []
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] Non-TLS connection established from ::ffff:192.168.1.221 port 5056: encrypted with standard RDP security
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_caps_process_pointer: client supports new(color) cursor
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_process_offscreen_bmpcache: support level 1 cache size 10485760 MB cache entries 100
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_caps_process_codecs: nscodec, codec id 1, properties len 3
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] xrdp_caps_process_codecs: unknown codec id 5
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] xrdp_caps_process_codecs: RemoteFX, codec id 3, properties len 49
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] Cannot find keymap file /etc/xrdp/km-0001041b.ini
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] Cannot find keymap file /etc/xrdp/km-0000041b.ini
Jan 12 16:13:02 OrPi xrdp[4032]: [INFO ] Loading keymap file /etc/xrdp/km-00000409.ini
Jan 12 16:13:02 OrPi xrdp[4032]: [WARN ] local keymap file for 0x0001041b found and doesn't match built in keymap, using local keymap file
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] connecting to sesman ip 127.0.0.1 port 3350
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] xrdp_wm_log_msg: sesman connect ok
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] sesman connect ok
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] sending login info to session manager, please wait...
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] xrdp_wm_log_msg: login successful for display 10
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] login successful for display 10
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] loaded module 'libxup.so' ok, interface size 10296, version 4
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] started connecting
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] lib_mod_connect: connecting via UNIX socket
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] lib_mod_log_peer: xrdp_pid=4032 connected to X11rdp_pid=4035 X11rdp_uid=1000 X11rdp_gid=1000 client_ip=::ffff:192.168.1.221 client_port=5056
Jan 12 16:13:24 OrPi xrdp[4032]: [INFO ] connected ok

System diagnosis information will now be uploaded to
https://paste.armbian.com/qezenefafe
Please post the URL in the forum where you've been asked for.

atone · January 12

sudo apt install xorgxrdp

atone · January 13

21 hours ago, atone said:
sudo apt install xorgxrdp

Sorry, didn't notice that armbian-config offered to enable RDP and didn't know that it would install xorgxrdp too.

21 hours ago, Whoo said:

after pressing OK on the login screen the rdp tab just closes

Did you tried to log in with root? 'cause it works for me. So seems to be related to permissions. Added my user to the xrdp group with:

usermod -aG xrdp [username]

and now I can log in with my user (need to reboot to take effect). But following annoying message (that can be cancelled) appeared:

image.png.0e177e3b2b10a07d42f6c65babd39032.png

After searching on Google, I followed these indications and now that's solved too.

Hope it helps.

Whoo · January 13

It worked before, I didnt change user groups

atone · January 13

I see. Good luck!

Whoo · January 13

Tried doing it but still the same problem, connection closes after I enter password

ecrypt captcha...
Jan 13 16:33:46 OrPi xrdp[3980]: [INFO ] xrdp_mm_connect: connect failed trying again...
Jan 13 16:33:46 OrPi xrdp[3980]: [ERROR] xrdp_wm_log_msg: Error connecting to sesman: 127.0.0.1 port: 3350
Jan 13 16:33:46 OrPi xrdp[3980]: [INFO ] Error connecting to sesman: 127.0.0.1 port: 3350
Jan 13 16:33:46 OrPi xrdp[3980]: [INFO ] connecting to sesman ip 127.0.0.1 port 3350
Jan 13 16:33:48 OrPi xrdp[3704]: [INFO ] xrdp_mm_connect: connect failed trying again...
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_wm_log_msg: Error connecting to sesman: 127.0.0.1 port: 3350
Jan 13 16:33:48 OrPi xrdp[3704]: [INFO ] Error connecting to sesman: 127.0.0.1 port: 3350
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_send_fastpath: xrdp_fastpath_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_send_fastpath: xrdp_sec_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] libxrdp_set_pointer: xrdp_rdp_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_send_fastpath: xrdp_fastpath_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_send_fastpath: xrdp_sec_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] libxrdp_set_pointer: xrdp_rdp_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_iso_send: trans_write_copy_s failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_mcs_send: xrdp_iso_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_send: xrdp_mcs_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_send_data: xrdp_sec_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] Sending [MS-RDPBCGR] TS_SHUTDOWN_DENIED_PDU failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_send_fastpath: xrdp_fastpath_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_send_fastpath: xrdp_sec_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] libxrdp_set_pointer: xrdp_rdp_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_send_fastpath: xrdp_fastpath_send failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_send_fastpath: xrdp_sec_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] libxrdp_set_pointer: xrdp_rdp_send_fastpath failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_sec_recv: xrdp_mcs_recv failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_rdp_recv: xrdp_sec_recv failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] libxrdp_process_data: xrdp_rdp_recv failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_process_data_in: xrdp_process_loop failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] xrdp_iso_send: trans_write_copy_s failed
Jan 13 16:33:48 OrPi xrdp[3704]: [ERROR] Sending [ITU T.125] DisconnectProviderUltimatum failed
Jan 13 16:33:50 OrPi xrdp[3980]: [INFO ] xrdp_mm_connect: connect failed trying again...

Whoo · January 13

root@OrPi: /home/pi$ systemctl status xrdp
● xrdp.service - xrdp daemon
Loaded: loaded (/lib/systemd/system/xrdp.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-01-13 16:34:56 CET; 28s ago
Docs: man:xrdp(8)
man:xrdp.ini(5)
Process: 3999 ExecStartPre=/bin/sh /usr/share/xrdp/socksetup (code=exited, status=0/SUCCESS)
Process: 4007 ExecStart=/usr/sbin/xrdp $XRDP_OPTIONS (code=exited, status=0/SUCCESS)
Main PID: 4008 (xrdp)
Tasks: 1 (limit: 2208)
Memory: 816.0K
CPU: 343ms
CGroup: /system.slice/xrdp.service
└─4008 /usr/sbin/xrdp

Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] xrdp_wm_log_msg: sesman connect ok
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] sesman connect ok
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] sending login info to session manager, please wait...
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] xrdp_wm_log_msg: login successful for display 10
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] login successful for display 10
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] loaded module 'libxup.so' ok, interface size 10296, version 4
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] started connecting
Jan 13 16:35:19 OrPi xrdp[4015]: [INFO ] lib_mod_connect: connecting via UNIX socket
Jan 13 16:35:20 OrPi xrdp[4015]: [INFO ] lib_mod_log_peer: xrdp_pid=4015 connected to X11rdp_pid=4029 X11rdp_uid=1000 X11rdp_gid=1000 cli>
Jan 13 16:35:20 OrPi xrdp[4015]: [INFO ] connected ok
lines 1-24/24 (END)

atone · January 13

Did you rebooted after adding your user to the group xrdp? Restarting the service xrdp was not enough for me.

Whoo · January 13

Yeah

Whoo · January 13

groups pi
pi : pi tty disk dialout sudo audio video plugdev games users systemd-journal input netdev bluetooth xrdp

atone · January 13

Sorry, don't know how to help further. Hope someone more knowledgeable will.

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RDP connection doesn't work

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