What does HRESULT 0xC00D11DE (NS_E_WMP_SERVER_NONEWCONNECTIONS) mean?

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Description:

Windows Media Player cannot connect to the server because it is not accepting any new connections. This could be because it has reached its maximum connection limit. Please try again later.%0

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NS_E_WMP_DRM_INDIV_FAILED	NS_E_WMP_MULTIPLE_ERROR_IN_PLAYLIST

NS_E_WMP_SERVER_NONEWCONNECTIONS

Diagnosing NS_E_WMP_SERVER_NONEWCONNECTIONS in the Windows Media Player playback path

NS_E_WMP_SERVER_NONEWCONNECTIONS (0xC00D11DE) is returned when the streaming server is reachable but currently refuses creation of additional client sessions.

Existing sessions may remain healthy while the server refuses only new clients. Confirm server session limits and admission state before treating the result as a network outage.

Controlled playback comparison

Capture the resource identity and server response, connection count, publishing-point limits, retry-after information and existing session behavior.
Verify that the caller uses the current Playlist, Media, Network, graph, device or DRM object instance.
Run the narrow experiment: use one existing session or a controlled server with capacity to confirm the resource itself remains valid.
Do not combine this focused test with a codec-pack change, Player reset, or broad registry cleanup.
If the retest returns a different specific HRESULT, diagnose that new failure as the next stage.

Actions that obscure the cause

hammering the server with immediate reconnects.

Technical references

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