freerdp-proxy(1)

NAME
freerdp-proxy - A server binary allowing MITM proxying of RDP connections

SYNOPSIS
freerdp-proxy [-h] [--help] [--buildconfig] [--dump-config <config file>] [-v] [--version] [<config file>]

DESCRIPTION
freerdp-proxy can be used to proxy a RDP connection between a target server and connecting clients. Possible usage scenarios are:

Proxying
    Connect outdated/insecure RDP servers from behind a (more secure) proxy

Analysis
    Allow detailed protocol analysis of (many) unknown protocol features (channels)

Inspection
    MITM proxy for session inspection and recording

OPTIONS

-h,--help
    Display a help text explaining usage.

--buildconfig
    Print the build configuration of the proxy and exit.

-v,--version
    Print the version of the proxy and exit.

--dump-config
    Dump a template configuration to <config-ini-file>

<config-ini-file>
    Start the proxy with settings read from <config-ini-file>

WARNING
The proxy does not support authentication out of the box but acts simply as intermediary. Only RDP and TLS security modes are supported, NLA will fail for connections to the proxy. To implement authentication a proxy-module can be implemented that can authenticate against some backend and map connecting users and credentials to target server users and credentials.

EXAMPLES
freerdp-proxy /some/config/file freerdp-proxy --dump-config /some/config/file

PREPARATIONS
1. generate certificates for proxy winpr-makecert -rdp -path . proxy 2. generate proxy configuration freerdp-proxy --dump-config proxy.ini 3. edit configurartion and:
  * provide (preferably absolute) paths for CertificateFile and PrivateKeyFile generated previously
  * remove the CertificateContents and PrivateKeyContents
  * Adjust the [Server] settings Host and Port to bind a specific port on a network interface
  * Adjust the [Target] Host and Port settings to the RDP target server
  * Adjust (or remove if unuse) the Plugins settings 3. start proxy server
 freerdp-proxy proxy.ini

EXIT STATUS

0   Successful program execution.

1   Otherwise.

SEE ALSO
wlog(7)

AUTHOR
FreeRDP <team@freerdp.com>