Streaming Media Protocols

Policy ID
WindowsStreamingMediaProtocols
Scope
User Configuration
Supported on
Windows Media Player for Windows XP and later.
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Windows Media Player › Networking

Description

This policy setting allows you to specify that Windows Media Player can attempt to use selected protocols when receiving streaming media from a server running Windows Media Services.

If you enable this policy setting, the protocols that are selected on the Network tab of the Player are used to receive a stream initiated through an MMS or RTSP URL from a Windows Media server. If the RSTP/UDP check box is selected, a user can specify UDP ports in the Use ports check box. If the user does not specify UDP ports, the Player uses default ports when using the UDP protocol. This policy setting also specifies that multicast streams can be received if the "Allow the Player to receive multicast streams" check box on the Network tab is selected.

If you enable this policy setting, the administrator must also specify the protocols that are available to users on the Network tab. If the administrator does not specify any protocols, the Player cannot access an MMS or RTSP URL from a Windows Media server. If the "Hide network tab" policy setting is enabled, the entire Network tab is hidden.

If you do not configure this policy setting, users can select the protocols to use on the Network tab.

If you disable this policy setting, the Protocols for MMS URLs and Multicast streams areas of the Network tab are not available and the Player cannot receive an MMS or RTSP stream from a Windows Media server.

Options

The empty box and the checked box tell the checkbox items of the Group Policy editor apart (a checked box is an item that is selected by default).

  • Protocols
  • Multicast
  • UDP
  • UDP Ports
  • TCP
  • HTTP

Registry

UserHKEY_CURRENT_USER
  • WindowsMediaStreamingProtocolsREG_DWORD
  • MulticastREG_DWORD
  • UDPREG_DWORD
  • UDPPortsREG_SZ
  • TCPREG_DWORD
  • HTTPREG_DWORD

Other policies in the same category

View all policies in this category (6)