| Previous | Next |
| NS_E_DUPLICATE_ADDRESS | NS_E_BAD_ADAPTER_ADDRESS |
NS_E_BAD_MULTICAST_ADDRESS
Diagnosing NS_E_BAD_MULTICAST_ADDRESS
NS_E_BAD_MULTICAST_ADDRESS identifies a specific boundary in the legacy Windows Media Services/NetShow server path: the specified address is not a valid multicast address. For NS_E_BAD_MULTICAST_ADDRESS, treat the code as the result of the component that owns that boundary, not as proof that every part of streaming, storage, or networking has failed in the bad multicast address c00d0038 case.
A controlled diagnostic sequence
To verify NS_E_BAD_MULTICAST_ADDRESS, first reproduce the original call with the same server object and content in the bad multicast address c00d0038 case. Next for NS_E_BAD_MULTICAST_ADDRESS, capture the exact supplied value, validate it against the owning API or protocol field, and change only that value in the bad multicast address c00d0038 case. Finally for NS_E_BAD_MULTICAST_ADDRESS, create a fresh request or session and confirm that processing advances beyond the NS_E_BAD_MULTICAST_ADDRESS boundary instead of merely returning a different error from an earlier stage in the bad multicast address c00d0038 case.
Where the result is raised
Multicast delivery depends on a configured publishing point or station, a usable group address, selected local interface, UDP port, TTL and an announcement that describes the stream formats in the bad multicast address c00d0038 case. Unicast success does not validate this multicast configuration in the bad multicast address c00d0038 case.
Evidence to capture before retrying
Record publishing point or station name, multicast group, source/interface address, UDP port, TTL, delivery mode, NSC/announcement data, stream formats, and router-facing interface in the bad multicast address c00d0038 case. For NS_E_BAD_MULTICAST_ADDRESS, keep the first lower-level Win32, socket, storage, parser or plug-in result that appears before NS_E_BAD_MULTICAST_ADDRESS; this HRESULT is often the server-facing summary in the bad multicast address c00d0038 case.
Interpret the observations
| Observation | Meaning |
|---|---|
The same operation returns NS_E_BAD_MULTICAST_ADDRESS with identical object identity | The failure is repeatable at the specified address is not a valid multicast address; investigate that owner before broad system changes in the bad multicast address c00d0038 case. |
| A lower-level error is logged first | For NS_E_BAD_MULTICAST_ADDRESS, use that earlier result as the root diagnostic signal in the bad multicast address c00d0038 case. NS_E_BAD_MULTICAST_ADDRESS may only map it into the Windows Media namespace in the bad multicast address c00d0038 case. |
| A fresh session passes this check but fails later | A later-stage result means the original NS_E_BAD_MULTICAST_ADDRESS condition was cleared in the bad multicast address c00d0038 case. Diagnose the later code as a separate pipeline stage in the bad multicast address c00d0038 case. |
| Only another client or title fails | For NS_E_BAD_MULTICAST_ADDRESS, compare object-specific configuration, content metadata and limits; this argues against a server-wide repair in the bad multicast address c00d0038 case. |
Verification checklist
- Capture
0xC00D0038,NS_E_BAD_MULTICAST_ADDRESS, the exact API or administrative action, and the first occurrence time in the bad multicast address c00d0038 case. - Save publishing point or station name, multicast group, source/interface address, UDP port, TTL, delivery mode, NSC/announcement data, stream formats, and router-facing interface in the bad multicast address c00d0038 case.
- For
NS_E_BAD_MULTICAST_ADDRESS, check the current state before changing it; stateful server handles and sessions can become stale after reconnect, restart, rebuild, or media replacement in the bad multicast address c00d0038 case. - For
NS_E_BAD_MULTICAST_ADDRESS, apply one controlled correction: capture the exact supplied value, validate it against the owning API or protocol field, and change only that value in the bad multicast address c00d0038 case. - Retest
NS_E_BAD_MULTICAST_ADDRESSwith a new operation generation and verify both the return code and the expected stream, file, disk, title, or session behavior in the bad multicast address c00d0038 case.
Code-specific evidence map
| Facet | Question for this result |
|---|---|
| Object | For the bad-multicast marker of NS_E_BAD_MULTICAST_ADDRESS, record which server-side object was selected and whether its identity still matches the caller's handle in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
| State | For the multicast-address marker of NS_E_BAD_MULTICAST_ADDRESS, record the lifecycle state immediately before the failing request and the transition that was expected next in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
| Input | For the address-bad marker of NS_E_BAD_MULTICAST_ADDRESS, record the exact path, address, index, title, stream, device, or configuration value supplied to the owner in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
| Capacity | For the bad-multicast marker of NS_E_BAD_MULTICAST_ADDRESS, record the active sessions, open files, bitrate, bandwidth, disk space, or other limit relevant to this operation in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
| Lower Layer | For the multicast-address marker of NS_E_BAD_MULTICAST_ADDRESS, record the first socket, filesystem, parser, device, registry, or component result recorded before the HRESULT in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
| Generation | For the address-bad marker of NS_E_BAD_MULTICAST_ADDRESS, record whether a reconnect, service restart, disk rebuild, or object recreation made the original handle stale in the bad multicast address c00d0038 case. This separates the specified address is not a valid multicast address from a generic multicast failure in the bad multicast address c00d0038 case. |
The lowercase diagnostic label bad multicast address is only a troubleshooting shorthand for this page; the programmatic identity remains NS_E_BAD_MULTICAST_ADDRESS and HRESULT 0xC00D0038.
Technical references
- Windows Media protocol glossary
- Expanded use of publishing points
- Microsoft Media Server protocol
- Microsoft HRESULT values for the Windows Media namespace
The useful success criterion is not merely the disappearance of NS_E_BAD_MULTICAST_ADDRESS. Confirm that the same server action completes and that the expected content or object remains available through the next pipeline stage in the bad multicast address c00d0038 case.
Looking for a different code? Search another status or error code.