IronRDP

A collection of Rust crates providing an implementation of the Microsoft Remote Desktop Protocol, with a focus on security.

Demonstration

ironrdp-tauri-client-hackaton-result.mp4

Video Codec Support

Supported codecs:

• Uncompressed raw bitmap
• Interleaved Run-Length Encoding (RLE) Bitmap Codec
• RDP 6.0 Bitmap Compression
• Microsoft RemoteFX (RFX)

How to enable RemoteFX on server

Run the following PowerShell commands, and reboot.

Set-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows NT\Terminal Services' -Name 'ColorDepth' -Type DWORD -Value 5
Set-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows NT\Terminal Services' -Name 'fEnableVirtualizedGraphics' -Type DWORD -Value 1

Alternatively, you may change a few group policies using gpedit.msc:

1. Run gpedit.msc.

2. Enable Computer Configuration/Administrative Templates/Windows Components/Remote Desktop Services/Remote Desktop Session Host/Remote Session Environment/RemoteFX for Windows Server 2008 R2/Configure RemoteFX

3. Enable Computer Configuration/Administrative Templates/Windows Components/Remote Desktop Services/Remote Desktop Session Host/Remote Session Environment/Enable RemoteFX encoding for RemoteFX clients designed for Windows Server 2008 R2 SP1

4. Enable Computer Configuration/Administrative Templates/Windows Components/Remote Desktop Services/Remote Desktop Session Host/Remote Session Environment/Limit maximum color depth

5. Reboot.

Architecture

See the ARCHITECTURE.md document.