![]() I think Windows server will use one of the CredSSP responses in the negotiate response PDU (even with NLA disabled), and so this doesn't arise with Windows clients.Here's a wireshark dump of a failing connect:. In both the working and broken configs we send identical data in the negotiate response PDU (flags = EXTENDED_CLIENT_DATA_SUPPORTED, selectedProtocol = PROTOCOL_SSL).Note this is before the actual TLS negotiation starts. We get a client Negotiate Request PDU and we respond with a Negotiate Response PDU and then the client crashes. I'm pretty sure this is how I tested all of changes. right-click, select "Open With.", select "Remote Desktop") the client doesn't crash. If I open an RDP file using the same client (i.e.This include v0.9.12 with config above, and even happens on a stock install of xrdp 0.9.5 on Ubuntu 18.04. If I run with any version of xrdp with TLS selected using the remote desktop saved settings (as per the video above), the client crashes.I've just had another look into this, and my experiences are as follows:. ![]() You can override the common channel settings for each session type Startup command-line parameters for the display server are configured Some session types such as Xorg, X11rdp and Xvnc start a display server. #chansrvport=/tmp/.xrdp/xrdp_chansrv_socket_7210 for debugging xrdp, add following line to section xrdp1 for debugging xrdp, in section xrdp1, change port=-1 to this: These settings are only used if allow_channels=true You can override these settings on each session type cases even if you set all values to true. IMPORTANT! All channels are not supported in all use You can block any channel by setting its value to false. Channel names not listed here will be blocked by XRDP. LogLevel and SysLogLevel could by any of: core, error, warning, info or debug for positioning text and combo boxes next to above labels for positioning labels such as username, password etc full path to bmp-file or file in shared folder optional background image filename (bmp format). login screen background color in RGB format top level window background color in RGB format #pamerrortxt=change your password according to policy at You can set the PAM error text in a gateway setup (MAX 256 chars) when true, userid/password *must* be passed on cmd line fastpath - can be 'input', 'output', 'both', 'none' If empty and no domain name is given, the first suitable section in If empty, the domain name sent by the client is used. Section name to use for automatic login if the client sends username can be comma separated list of 'SSLv3', 'TLSv1', 'TLSv1.1', 'TLSv1.2', 'TLSv1.3' note this needs the user xrdp to be a member of the ssl-cert group, do with e.g. openssl req -x509 -newkey rsa:2048 -nodes -keyout key.pem -out cert.pem -days 365 can be 'none', 'low', 'medium', 'high', 'fips' use tls_ciphers to configure TLS encryption minimum security level allowed for client for classic RDP encryption ![]() security layer can be 'tls', 'rdp' or 'negotiate' if the network connection disappear without close messages the connection will be closed regulate if the listening socket use socket option keepalive no buffering will be performed in the TCP stack regulate if the listening socket use socket option tcp_nodelay use this only with number alone in port above ![]() 'port' above should be connected to with vsock instead of tcp ports to listen on, number alone means listen on all interfaces fork a new process for each incoming connection C:\Program Files\WindowsApps\Microsoft.RemoteDesktop_.0_圆4_8wekyb3d8bbwe\Ĭ:\Program - how are you configuring v0.9.12 when this is working? ![]()
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