Hello,
Another occurrence now shows failing connects:
2014-12-16T15:33:42.274+01:00 srv1 XRDP-sesman[8213] info:
(8213)(140565769365440)[INFO ] A connection received from: 127.0.0.1 port
43983
2014-12-16T15:33:42.274+01:00 srv1 XRDP[7005] debug:
(7005)(140019385399232)[DEBUG] returnvalue from xrdp_mm_connect 0
2014-12-16T15:33:42.274+01:00 srv1 XRDP-sesman[8213] info:
(8213)(140565769365440)[INFO ] scp thread on sck 8 started successfully
2014-12-16T15:33:42.276+01:00 srv1 XRDP-sesman[8213] notice:
pam_unix(xrdp-sesman:auth): authentication failure; logname= uid=0 euid=0
tty= ruser= rhost= user=usr1
2014-12-16T15:33:42.284+01:00 srv1 XRDP-sesman[8213] info:
(8213)(140565769144064)[INFO ] ++ reconnected session: username usr1,
display :12.0, session_pid 15489, ip 172.xx.xx.xx:56097 - socket: 8
2014-12-16T15:33:42.285+01:00 srv1 XRDP-sesman[8213] info:
(8213)(140565769144064)[INFO ] An established connection closed to
endpoint: 127.0.0.1:43983 - socket: 8
2014-12-16T15:33:42.286+01:00 srv1 XRDP[7005] info:
(7005)(140019385399232)[INFO ] lib_mod_log_peer: xrdp_pid=7005 connected to
X11rdp_pid=15491 X11rdp_uid=20991 X11rdp_gid=2991 client_ip=172.xx.xx.xx
client_port=56097
2014-12-16T15:33:43.286+01:00 srv1 XRDP[7005] err:
(7005)(140019385399232)[ERROR] xrdp_mm_connect_chansrv: connect failed
trying again...
2014-12-16T15:33:43.286+01:00 srv1 XRDP[7005] info:
(7005)(140019385399232)[INFO ] An established connection closed to
endpoint: NULL:NULL - socket: 13
2014-12-16T15:33:44.287+01:00 srv1 XRDP[7005] err:
(7005)(140019385399232)[ERROR] xrdp_mm_connect_chansrv: connect failed
trying again...
2014-12-16T15:33:44.287+01:00 srv1 XRDP[7005] info:
(7005)(140019385399232)[INFO ] An established connection closed to
endpoint: NULL:NULL - socket: 13
2014-12-16T15:33:45.287+01:00 srv1 XRDP[7005] err:
(7005)(140019385399232)[ERROR] xrdp_mm_connect_chansrv: connect failed
trying again...
2014-12-16T15:33:45.287+01:00 srv1 XRDP[7005] info:
(7005)(140019385399232)[INFO ] An established connection closed to
endpoint: NULL:NULL - socket: 13
2014-12-16T15:33:46.288+01:00 srv1 XRDP[7005] err:
(7005)(140019385399232)[ERROR] xrdp_mm_connect_chansrv: connect failed
trying again...
2014-12-16T15:33:46.288+01:00 srv1 XRDP[7005] err:
(7005)(140019385399232)[ERROR] xrdp_mm_connect_chansrv: error
intrans_connect chan
2014-12-16T15:33:46.288+01:00 srv1 XRDP[7005] info:
(7005)(140019385399232)[INFO ] An established connection closed to
endpoint: 127.0.0.1:3350 - socket: 11
any ideas that i can try?
BR,
Lionel
On Mon, Dec 15, 2014 at 3:28 PM, Lionel Rocket <achterla...@gmail.com>
wrote:
>
> Hello,
>
> I'm having problems reconnecting to X11rdp sessions. I can't reproduce
> this but its occurring quite often.
>
> Log output shows only the following lines, it finds the correct X11rdp
> session on display 11 but after that it immediately closes the connection
> and the Microsoft RDP client freezes.
>
> 2014-12-15T12:42:33.759+01:00 srv1 XRDP-sesman[8213] info:
> (8213)(140565769365440)[INFO ] A connection received from: 127.0.0.1 port
> 46705
> 2014-12-15T12:42:33.759+01:00 srv1 XRDP[25753] debug:
> (25753)(140019385399232)[DEBUG] returnvalue from xrdp_mm_connect 0
> 2014-12-15T12:42:33.759+01:00 srv1 XRDP-sesman[8213] info:
> (8213)(140565769365440)[INFO ] scp thread on sck 8 started successfully
> 2014-12-15T12:42:33.760+01:00 srv1 XRDP-sesman[8213] notice:
> pam_unix(xrdp-sesman:auth): authentication failure; logname= uid=0 euid=0
> tty= ruser= rhost= user=usr1
> 2014-12-15T12:42:33.769+01:00 srv1 XRDP-sesman[8213] info:
> (8213)(140565769144064)[INFO ] ++ reconnected session: username usr1,
> display :11.0, session_pid 3526, ip 172.16.51.68:50662 - socket: 8
> 2014-12-15T12:42:33.770+01:00 srv1 XRDP-sesman[8213] info:
> (8213)(140565769144064)[INFO ] An established connection closed to
> endpoint: 127.0.0.1:46705 - socket: 8
>
> The process tree looks like this:
>
> 1 8209 8194 1670 ? -1 S 0:00 /usr/sbin/xrdp
> 8209 3500 8194 1670 ? -1 S 0:30 \_ /usr/sbin/xrdp
> 8209 13964 8194 1670 ? -1 S 0:00 \_ /usr/sbin/xrdp
> 1 8213 8194 1670 ? -1 S 0:00 /usr/sbin/xrdp-sesman
> 8213 3526 8194 1670 ? -1 S 0:00 \_
> /usr/sbin/xrdp-sessvc 3528 3527
> 3526 3527 8194 1670 ? -1 S 0:00 \_
> /usr/sbin/xrdp-sesman
> 3527 3531 8194 1670 ? -1 S 0:00 | \_
> /usr/bin/ck-xinit-session /usr/bin/ssh-agent /etc/X11/xinit/Xclients
> 3531 3579 8194 1670 ? -1 Sl 0:00 | \_
> /usr/bin/gnome-session
> 3579 3580 3580 3580 ? -1 Ss 0:00 | \_
> /usr/bin/ssh-agent /etc/X11/xinit/Xclients
> 3579 3607 8194 1670 ? -1 S 0:00 | \_
> metacity
> 3579 3612 8194 1670 ? -1 S 0:02 | \_
> gnome-panel
> 3579 3622 8194 1670 ? -1 S 0:15 | \_
> nautilus
> 3579 3628 8194 1670 ? -1 S 0:00 | \_
> /usr/libexec/polkit-gnome-authentication-agent-1
> 3526 3528 8194 1670 ? -1 S 0:44 \_ X11rdp :11
> -geometry 1600x900 -depth 24 -bs -ac -nolisten tcp -uds
> 3526 3532 8194 1670 ? -1 Sl 0:00 \_ xrdp-chansrv
>
>
> xrdp.ini content looks like this
>
> [globals]
> # xrdp.ini file version number
> ini_version=1
>
> bitmap_cache=yes
> bitmap_compression=yes
> port=3389
> crypt_level=high
> allow_channels=true
> max_bpp=24
> fork=yes
>
> # regulate if the listening socket use socket option tcp_nodelay
> # no buffering will be performed in the TCP stack
> tcp_nodelay=yes
>
> # regulate if the listening socket use socket option keepalive
> # if the network connection disappear without close messages the
> connection will be closed
> tcp_keepalive=yes
>
> #tcp_send_buffer_bytes=32768
> #tcp_recv_buffer_bytes=32768
>
> # when true, userid/password *must* be passed on cmd line
> # require_credentials=yes
>
> bulk_compression=yes
>
> # You can set the PAM error text in a gateway setup (MAX 256 chars)
> #pamerrortxt=change your password according to policy at http://url
> #new_cursors=no
> #nego_sec_layer=0
> allow_multimon=true
>
> #
> # configure login screen
> #
>
> # top level window background color in RGB format
> ls_top_window_bg_color=003399
>
> # width and height of login screen
> ls_width=350
> ls_height=430
>
> # login screen background color in RGB format
> ls_bg_color=ffffff
>
> # logo
> ls_logo_filename=/usr/share/logo.bmp
> ls_logo_x_pos=35
> ls_logo_y_pos=55
>
> # for positioning labels such as username, password etc
> ls_label_x_pos=30
> ls_label_width=60
>
> # for positioning text and combo boxes next to above labels
> ls_input_x_pos=110
> ls_input_width=210
>
> # y pos for first label and combo box
> ls_input_y_pos=220
>
> # OK button
> ls_btn_ok_x_pos=142
> ls_btn_ok_y_pos=370
> ls_btn_ok_width=85
> ls_btn_ok_height=30
>
> # Cancel button
> ls_btn_cancel_x_pos=237
> ls_btn_cancel_y_pos=370
> ls_btn_cancel_width=85
> ls_btn_cancel_height=30
>
> [Logging]
> EnableSyslog=1
> SyslogLevel=DEBUG
>
> [channels]
> # Channel names not listed here will be blocked by XRDP.
> # You can block any channel by setting its value to false.
> # IMPORTANT! All channels are not supported in all use
> # cases even if you set all values to true.
> # You can override these settings on each session type
> # These settings are only used if allow_channels=true
> rdpdr=true
> rdpsnd=true
> drdynvc=true
> cliprdr=true
> rail=true
> xrdpvr=true
>
> # for debugging xrdp, in section xrdp1, change port=-1 to this:
> # port=/tmp/.xrdp/xrdp_display_10
>
> # for debugging xrdp, add following line to section xrdp1
> # chansrvport=/tmp/.xrdp/xrdp_chansrv_socket_7210
>
> [xrdp1]
> name=sesman-X11rdp
> lib=libxup.so
> username=ask
> password=ask
> ip=127.0.0.1
> port=-1
> xserverbpp=24
> code=10
>
> # You can override the common channel settings for each session type
> #channel.rdpdr=true
> #channel.rdpsnd=true
> #channel.drdynvc=true
> #channel.cliprdr=true
> #channel.rail=true
> #channel.xrdpvr=true
>
>
> Content of sesman.ini:
>
> [Globals]
> ListenAddress=127.0.0.1
> ListenPort=3350
> EnableUserWindowManager=1
> UserWindowManager=startwm.sh
> DefaultWindowManager=startwm.sh
>
> [Security]
> AllowRootLogin=1
> MaxLoginRetry=4
> TerminalServerUsers=tsusers
> TerminalServerAdmins=tsadmins
> # When AlwaysGroupCheck = false access will be permitted
> # if the group TerminalServerUsers is not defined.
> AlwaysGroupCheck = false
>
> [Sessions]
> X11DisplayOffset=10
> MaxSessions=50
> # if 1, true, or yes, kill session after 60 seconds
> KillDisconnected=0
> # if not zero, the seconds without mouse or keyboard input before
> disconnect
> # not complete yet
> IdleTimeLimit=0
> # if not zero, the seconds before a disconnected session is killed
> # min 60 seconds
> DisconnectedTimeLimit=0
>
> [Logging]
> EnableSyslog=1
> SyslogLevel=DEBUG
>
> [X11rdp]
> param1=-bs
> param2=-ac
> param3=-nolisten
> param4=tcp
> param5=-uds
>
> [Xvnc]
> param1=-bs
> param2=-ac
> param3=-nolisten
> param4=tcp
> param5=-localhost
> param6=-dpi
> param7=96
>
> [Chansrv]
> # drive redirection, defaults to xrdp_client if not set
> FuseMountName=thinclient_drives
>
>
> I have to kill the X11rdp thats making trouble and a new Session is
> created. It is not possible to reconnect to this session any more.
> Is there any info i can provide to make debugging easier?
>
> Used software is xrdp 0.8.0 running on rhel6.3. Connected via Windows 7
> RDP client.
>
>
> BR,
> Lionel
>
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