Provided by: freerdp3-x11_3.16.0+dfsg-1ubuntu1_amd64 bug

NAME

       xfreerdp3 - FreeRDP X11 client

SYNOPSIS

       xfreerdp3 [file] [options] [/v:server[:port]]

DESCRIPTION

       xfreerdp3 is an X11 Remote Desktop Protocol (RDP) client which is part of the FreeRDP project. An RDP
       server is built-in to many editions of Windows. Alternative servers included ogon, gnome-remote-desktop,
       xrdp and VRDP (VirtualBox).

OPTIONS

       /a:addin[,options], /addin:addin[,options]
           Addin

       /azure:[tenantid:id],[use-tenantid[:[on|off]],[ad:url][avd-access:format string],[avd-token:format
       string],[avd-scope:format string]
           AzureAD options

       /action-script:file-name
           Action script (default:~/.config/freerdp/action.sh)

       /admin, /console
           Admin (or console) session

       +aero
           desktop composition (default:off)

       /app:program:[path|||alias],cmd:command,file:filename,guid:guid,icon:filename,name:name,workdir:directory,hidef:[on|off]
           Remote application program

       /assistance:password
           Remote assistance password

       /auto-request-control:
           Automatically request remote assistance input control

       +async-channels
           Asynchronous channels (experimental) (default:off)

       +async-update
           Asynchronous update (default:off)

       /audio-mode:mode
           Audio output mode

       +auth-only
           Authenticate only (default:off)

       /auth-pkg-list:!ntlm,kerberos
           Authentication package filter (comma-separated list, use '!' to exclude)

       -authentication
           Authentication (experimental) (default:on)

       +auto-reconnect
           Automatic reconnection (default:off)

       /auto-reconnect-max-retries:retries
           Automatic reconnection maximum retries, 0 for unlimited [0,1000]

       /bpp:depth
           Session bpp (color depth) (default:16)

       /buildconfig
           Print the build configuration

       /cache:[bitmap[:on|off],codec[:rfx|nsc],glyph[:on|off],offscreen[:on|off],persist,persist-file:filename]

       /cert:[deny,ignore,name:name,tofu,fingerprint:hash:hash as hex[,fingerprint:hash:another hash]]
           Certificate accept options. Use with care!
            * deny         ... Automatically abort connection if the certificate does not match, no user
           interaction.
            * ignore       ... Ignore the certificate checks altogether (overrules all other options)
            * name         ... Use the alternate <name> instead of the certificate subject to match locally
           stored certificates
            * tofu         ... Accept certificate unconditionally on first connect and deny on subsequent
           connections if the certificate does not match
            * fingerprints ... A list of certificate hashes that are accepted unconditionally for a connection

       /client-build-number:number
           Client Build Number sent to server (influences smartcard behaviour, see [MS-RDPESC])

       /client-hostname:name
           Client Hostname to send to server

       /clipboard:[[use-selection:atom],[direction-to:[all|local|remote|off]],[files-to[:all|local|remote|off]]]
           Redirect clipboard:
            * use-selection:<atom>  ... (X11) Specify which X selection to access. Default is CLIPBOARD. PRIMARY
           is the X-style middle-click selection.
            * direction-to:[all|local|remote|off] control enabled clipboard direction
            * files-to:[all|local|remote|off] control enabled file clipboard direction (default:on)

       -compression, -z
           compression (default:on)

       /compression-level:level
           Compression level (0,1,2)

       +credentials-delegation
           credentials delegation (default:off)

       /d:domain
           Domain

       -decorations
           Window decorations (default:on)

       /disp
           Display control

       /drive:name,path
           Redirect directory <path> as named share <name>. Hotplug support is enabled with /drive:hotplug,*.
           This argument provides the same function as "Drives that I plug in later" option in MSTSC.

       +drives
           Redirect all mount points as shares (default:off)

       /dump:record|replay,file:file[,nodelay]
           record or replay dump

       /dvc:channel[,options]
           Dynamic virtual channel

       +dynamic-resolution
           Send resolution updates when the window is resized (default:off)

       /echo, /echo
           Echo channel

       -encryption
           Encryption (experimental) (default:on)

       /encryption-methods:[40,][56,][128,][FIPS]
           RDP standard security encryption methods

       /f
           Fullscreen mode (<Ctrl>+<Alt>+<Enter> toggles fullscreen)

       +fipsmode
           FIPS mode (default:off)

       /floatbar[:sticky:[on|off],default:[visible|hidden],show:[always|fullscreen|window]]
           floatbar is disabled by default (when enabled defaults to sticky in fullscreen mode)

       -fonts
           smooth fonts (ClearType) (default:on)

       +force-console-callbacks
           Use default callbacks (console) for certificate/credential/... (default:off)

       /frame-ack:number
           Number of frame acknowledgement

       /args-from:file|stdin|fd:number|env:name
           Read command line from a file, stdin or file descriptor. This argument can not be combined with any
           other. Provide one argument per line.

       /from-stdin[:force]
           Read credentials from stdin. With <force> the prompt is done before connection, otherwise on server
           request.

       /gateway:g:gateway[:port],u:user,d:domain,p:password,usage-method:[direct|detect],access-token:token,type:[rpc|http[,no-websockets][,extauth-sspi-ntlm]|auto[,no-websockets][,extauth-sspi-ntlm]]|arm,url:wss://url,bearer:oauth2-bearer-token,
       /gw:g:gateway[:port],u:user,d:domain,p:password,usage-method:[direct|detect],access-token:token,type:[rpc|http[,no-websockets][,extauth-sspi-ntlm]|auto[,no-websockets][,extauth-sspi-ntlm]]|arm,url:wss://url,bearer:oauth2-bearer-token
           Gateway Hostname

       /gdi:sw|hw
           GDI rendering

       /geometry
           Geometry tracking channel

       +gestures
           Consume multitouch input locally (default:off)

       /gfx[:[progressive[:on|off]|RFX[:on|off]|AVC420[:on|off]AVC444[:on|off]],mask:value,small-cache[:on|off],thin-client[:on|off],progressive[:on|off]]]
           RDP8 graphics pipeline

       -grab-keyboard
           Grab keyboard focus, forward all keys to remote (default:on)

       -grab-mouse
           Grab mouse focus, forward all events to remote (default:on)

       /h:height
           Height (default:768)

       -heartbeat
           Support heartbeat PDUs (default:on)

       /help, /?
           Print help

       +home-drive
           Redirect user home as share (default:off)

       /ipv4[:[:force]], /4[:[:force]]
           Prefer IPv4 A record over IPv6 AAAA record

       /ipv6[:[:force]], /6[:[:force]]
           Prefer IPv6 AAAA record over IPv4 A record

       /jpeg
           JPEG codec support

       /jpeg-quality:percentage
           JPEG quality

       /kbd:[layout:[0xid|name],lang:0xid,fn-key:value,type:value,subtype:value,unicode[:on|off],remap:key1=value1,remap:key2=value2,pipe:filename]
           Keyboard related options:
            * layout: set the keybouard layout announced to the server
            * lang: set the keyboard language identifier sent to the server
            * fn-key: Function key value
            * remap: RDP scancode to another one. Use /list:kbd-scancode to get the mapping. Example: To switch
           'a' and 's' on a US keyboard: /kbd:remap:0x1e=0x1f,remap:0x1f=0x1e
            * pipe: Name of a named pipe that can be used to type text into the RDP session

       /kerberos:[kdc-url:url,lifetime:time,start-time:time,renewable-lifetime:time,cache:path,armor:path,pkinit-anchors:path,pkcs11-module:name]
           Kerberos options

       /load-balance-info:info-string
           Load balance info

       /list:[kbd|kbd-scancode|kbd-lang[:value]|smartcard[:[pkinit-anchors:path][,pkcs11-module:name]]|monitor|tune|timezones]
           List available options for subcommand (default:List available options for subcommand)

       /log-filters:tag:level[,tag:level[,...]]
           Set logger filters, see wLog(7) for details

       /log-level:[OFF|FATAL|ERROR|WARN|INFO|DEBUG|TRACE]
           Set the default log level, see wLog(7) for details

       /max-fast-path-size:size
           Specify maximum fast-path update size

       /max-loop-time:time
           Specify maximum time in milliseconds spend treating packets

       +menu-anims
           menu animations (default:off)

       /microphone[:[sys:sys,][dev:dev,][format:format,][rate:rate,][channel:channel]],
       /mic[:[sys:sys,][dev:dev,][format:format,][rate:rate,][channel:channel]]
           Audio input (microphone)

       /monitors:id[,id[,...]]
           Select monitors to use (only effective in fullscreen or multimonitor mode)

       -mouse-motion
           Send mouse motion events (default:on)

       +mouse-relative
           Send mouse motion with relative addressing (default:off)

       /mouse:[relative:[on|off],grab:[on|off]]
           Mouse related options:
            * relative:   send relative mouse movements if supported by server
            * grab:       grab the mouse if within the window

       /multimon[:force]
           Use multiple monitors

       +multitouch
           Redirect multitouch input (default:off)

       -multitransport
           Support multitransport protocol (default:on)

       -nego
           protocol security negotiation (default:on)

       /network:[invalid|modem|broadband|broadband-low|broadband-high|wan|lan|auto]
           Network connection type

       /nsc, /nscodec
           NSCodec support

       /orientation:[0|90|180|270]
           Orientation of display in degrees

       +old-license
           Use the old license workflow (no CAL and hwId set to 0) (default:off)

       /p:password
           Password

       /parallel[:name[,path]]
           Redirect parallel device

       /parent-window:window-id
           Parent window id

       /pcb:blob
           Preconnection Blob

       /pcid:id
           Preconnection Id

       /pheight:height
           Physical height of display (in millimeters)

       /play-rfx:pcap-file
           Replay rfx pcap file

       /port:number
           Server port

       -suppress-output
           suppress output when minimized (default:on)

       +print-reconnect-cookie
           Print base64 reconnect cookie after connecting (default:off)

       /printer[:name[,driver[,default]]]
           Redirect printer device

       /proxy:[proto://][user:password@]host[:port]
           Proxy settings: override env. var (see also environment variable below). Protocol "socks5" should be
           given explicitly where "http" is default.

       /pth:password-hash, /pass-the-hash:password-hash
           Pass the hash (restricted admin mode)

       /pwidth:width
           Physical width of display (in millimeters)

       /rdp2tcp:executable path[:arg...]
           TCP redirection

       /reconnect-cookie:base64-cookie
           Pass base64 reconnect cookie to the connection

       /redirect-prefer:FQDN|IP|NETBIOS,[...]
           Override the preferred redirection order

       /relax-order-checks, /relax-order-checks
           Do not check if a RDP order was announced during capability exchange, only use when connecting to a
           buggy server

       /restricted-admin, /restrictedAdmin
           Restricted admin mode

       /remoteGuard, /remoteGuard
           Remote guard credentials

       /rfx
           RemoteFX

       /rfx-mode:[image|video]
           RemoteFX mode

       /scale:[100|140|180]
           Scaling factor of the display (default:100)

       /scale-desktop:percentage
           Scaling factor for desktop applications (value between 100 and 500) (default:100)

       /scale-device:100|140|180
           Scaling factor for app store applications (default:100)

       /sec:[rdp[:[on|off]]|tls[:[on|off]]|nla[:[on|off]]|ext[:[on|off]]|aad[:[on|off]]]
           Force specific protocol security. e.g. /sec:nla enables NLA and disables all others, while
           /sec:nla:[on|off] just toggles NLA

       /serial[:name[,path[,driver[,permissive]]]], /tty[:name[,path[,driver[,permissive]]]]
           Redirect serial device

       /server-name:name
           User-specified server name to use for validation (TLS, Kerberos)

       /shell:shell
           Alternate shell

       /shell-dir:dir
           Shell working directory

       /size:widthxheight or percent%[wh]
           Screen size (default:1024x768)

       /smart-sizing[:widthxheight]
           Scale remote desktop to window size

       /smartcard[:str[,str...]]
           Redirect the smartcard devices containing any of the <str> in their names.

       /smartcard-logon[:[cert:path,key:key,pin:pin,csp:csp name,reader:reader,card:card]]
           Activates Smartcard (optional certificate) Logon authentication.

       /sound[:[sys:sys,][dev:dev,][format:format,][rate:rate,][channel:channel,][latency:latency,][quality:quality]],
       /audio[:[sys:sys,][dev:dev,][format:format,][rate:rate,][channel:channel,][latency:latency,][quality:quality]]
           Audio output (sound)

       /span
           Span screen over multiple monitors

       /spn-class:service-class
           SPN authentication service class

       /ssh-agent, /ssh-agent
           SSH Agent forwarding channel

       /sspi-module:SSPI module path
           SSPI shared library module file path

       /winscard-module:WinSCard module path
           WinSCard shared library module file path

       /disable-output
           Deactivate all graphics decoding in the client session. Useful for load tests with many simultaneous
           connections

       /t:title, /title:title
           Window title

       -themes
           themes (default:on)

       /timeout:time in ms, /timeout:time in ms
           Advanced setting for high latency links: Adjust connection timeout, use if you encounter timeout
           failures with your connection (default:9000)

       /timezone:windows timezone
           Use supplied windows timezone for connection (requires server support), see /list:timezones for
           allowed values

       /tls:[ciphers|seclevel|secrets-file|enforce]
           TLS configuration options: * ciphers:[netmon|ma|<cipher names>]
            * seclevel:<level>, default: 1, range: [0-5] Override the default TLS security level, might be
           required for older target servers
            * secrets-file:<filename>
            * enforce[:[ssl3|1.0|1.1|1.2|1.3]] Force use of SSL/TLS version for a connection. Some servers have
           a buggy TLS version negotiation and might fail without this. Defaults to TLS 1.2 if no argument is
           supplied. Use 1.0 for windows 7

       -toggle-fullscreen
           Alt+Ctrl+Enter to toggle fullscreen (default:on)

       /tune:setting:value,setting:value
           [experimental] directly manipulate freerdp settings, use with extreme caution! (default:)

       /u:[[domain]user|user[@domain]]
           Username

       +unmap-buttons
           Let server see real physical pointer button (default:off)

       /usb:[dbg,][id:vid:pid#...,][addr:bus:addr#...,][auto]
           Redirect USB device

       /v:server[:port]
           Server hostname|URL|IPv4|IPv6 or /some/path/to/pipe or |:1234 to pass a TCP socket to use

       /vc:channel[,options]
           Static virtual channel

       /version
           Print version

       /video
           Video optimized remoting channel

       /prevent-session-lock[:time in sec]
           Prevent session locking by injecting fake mouse motion events to the server when the connection is
           idle (default interval: 180 seconds)

       /vmconnect[:vmid]
           Hyper-V console (use port 2179, disable negotiation)

       /w:width
           Width (default:1024)

       -wallpaper
           wallpaper (default:on)

       +window-drag
           full window drag (default:off)

       /window-position:xposxypos
           window position

       /wm-class:class-name
           Set the WM_CLASS hint for the window instance

       /workarea
           Use available work area

KEYBOARD SHORTCUTS

       <Right CTRL>
           releases keyboard and mouse grab.
           If keyboard is grabbed the local system shortcuts do no longer work and are sent to the remote
           system.
           If the Mouse is grabbed (optional) local gesture detection does not work and the mouse might not be
           able to leave the RDP window. Mouse events are not altered.

       <CTRL>+<ALT>+<Return>
           toggles fullscreen state of the application

       <CTRL>+<ALT>+<m>
           Minimizes the application

       <CTRL>+<ALT>+c
           toggles remote control in a remote assistance session

       <CTRL>+<ALT>+<d>
           Disconnect the session and terminate application

       Action Script
           executes a predefined script on key press.  Should the script not exist it is ignored.  Scripts can
           be provided at the default location $XDG_CONFIG_HOME/freerdp/action.sh or as command line argument
           /action:script:<path>.  The script will receive the current key combination as argument.  The output
           of the script is parsed for key-local which tells that the script used the key combination, otherwise
           the combination is forwarded to the remote.

ENVIRONMENT VARIABLES

       wlog environment variable
           xfreerdp3 uses wLog as its log facility, you can refer to the corresponding man page (wlog(7)) for
           more information. Arguments passed via the /log-level or /log-filters have precedence over the
           environment variables.

GLOBAL CONFIGURATION

       Format and Location:
           The configuration file is stored in global system configuration.

           The location is /etc/FreeRDP/FreeRDP/certificates.json

           File format is JSON

       Supported options:

           deny

                   JSON boolean

                   Deny the certificate if the check against system SSL store was not successful

           ignore

                   JSON boolean

                   Ignore certificate failures, just ignore the certificate

           deny-userconfig

                   JSON boolean

                   If the checks in the global configuration do not accept the certificate do not ask the user

           certificate-db

               JSON array
                   An array of JSON objects with:

                   type
                       JSON string

                       a string identifying the hash algorithm used, e.g.  sha256

                   hash
                       JSON string

                       a string of hex integer values representing the certificate hash, e.g.  0123456789abcdef

EXAMPLES

               #!/bin/bash

               # we got a key combination
               if [ "$1" = "key" ];
               then
                    # we only got one argument 'key'
                    # list all supported combinations with echo
                    if [ $# -eq 1 ];
                    then
                         echo "ctrl+alt+f1"
                         echo "ctrl+alt+f2"
                    else
                         # We want the action for a single combination
                         # use 'key-local' to not forward to RDP session
                         if [ "$2" = "ctrl+alt+f1" ];
                         then
                              echo "key-local"
                         fi
                         if [ "$2" = "ctrl+alt+f2" ];
                         then
                                   echo "/usr/local/bin/somescript.sh"
                         fi
                    fi
               fi
               if [ "$1" = "xevent" ];
                    then
                         if [ $# -eq 1 ];
                         then
                              echo "FocusIn"
                              echo "SelectionClear"
                         else
                              if [ "$2" = "SelectionNotify" ];
                              then
                                   echo "/usr/local/bin/someprogram"
                              fi
                         fi
                    fi
           Example action script for key events, listing ctrl+alt+f1 to be handled by local window manager and
           ctrl+alt+f2 executing a script

           The return value of the program determines if the key is handled locally or remotely (0 for local, >
           0 for remote, < 0 for errors)

       xfreerdp3 connection.rdp /p:Pwd123! /f
           Connect in fullscreen mode using a stored configuration connection.rdp and the password Pwd123!

       xfreerdp3 /u:USER /size:50%h /v:rdp.contoso.com
           Connect to host rdp.contoso.com with user USER and a size of 50 percent of the height. If width (w)
           is set instead of height (h) like /size:50%w. 50 percent of the width is used.

       xfreerdp3 /u:CONTOSO\\JohnDoe /p:Pwd123! /v:rdp.contoso.com
           Connect to host rdp.contoso.com with user CONTOSO\\JohnDoe and password Pwd123!

       xfreerdp3 /u:JohnDoe /p:Pwd123! /w:1366 /h:768 /v:192.168.1.100:4489
           Connect to host 192.168.1.100 on port 4489 with user JohnDoe, password Pwd123!. The screen width is
           set to 1366 and the height to 768

       xfreerdp3 /u:JohnDoe /p:Pwd123! /vmconnect:C824F53E-95D2-46C6-9A18-23A5BB403532 /v:192.168.1.100
           Establish a connection to host 192.168.1.100 with user JohnDoe, password Pwd123!  and connect to
           Hyper-V console (use port 2179, disable negotiation) with VMID C824F53E-95D2-46C6-9A18-23A5BB403532

       +clipboard
           Activate clipboard redirection

       /drive:home,/home/user
           Activate drive redirection of /home/user as home drive

       /smartcard:<device>
           Activate smartcard redirection for device device

       /printer:<device>,<driver>
           Activate printer redirection for printer device using driver driver

       /serial:<device>
           Activate serial port redirection for port device

       /parallel:<device>
           Activate parallel port redirection for port device

       /sound:sys:alsa
           Activate audio output redirection using device sys:alsa

       /microphone:sys:alsa
           Activate audio input redirection using device sys:alsa

       /multimedia:sys:alsa
           Activate multimedia redirection using device sys:alsa

       /usb:id,dev:054c:0268
           Activate USB device redirection for the device identified by 054c:0268

LINKS

       http://www.freerdp.com/

AUTHOR

       The FreeRDP Team

freerdp                                            2025-07-09                                       xfreerdp3(1)