> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XBOX reserved ports

> XBOX reserved ports

XBOX consoles have several reserved ports that Microsoft Game Development Kit (GDK) titles should be aware of.

## Reserved ports

The ports listed in the following table are reserved and should not be used in a call to [bind](https://learn.microsoft.com/windows/desktop/api/winsock/nf-winsock-bind).

|          Port          |   Protocol  |
| :--------------------: | :---------: |
|    1-1024, inclusive   | TCP and UDP |
|          1900          |     UDP     |
|          2375          |     TCP     |
|          2869          |     TCP     |
|          3544          |     UDP     |
|          4016          |     TCP     |
|          4020          |     TCP     |
|          4022          |     TCP     |
|          4024          |     TCP     |
|          4201          |     TCP     |
|          4211          |     TCP     |
|          4221          |     TCP     |
|          4222          |     TCP     |
|          4223          |     TCP     |
|          4224          |     TCP     |
|          4500          |     UDP     |
|          5050          |     UDP     |
|          5353          |     UDP     |
|          5355          |     UDP     |
|          7250          |     TCP     |
|          7680          |     TCP     |
|          8116          |     TCP     |
|          8117          |     TCP     |
|  8119-8129, inclusive  |     TCP     |
|          8878          |     TCP     |
|          9002          |     UDP     |
|          9955          |     TCP     |
|          9956          |     UDP     |
|          10242         |     TCP     |
|          10247         |     TCP     |
|          10248         |     TCP     |
|          11080         |     TCP     |
|          11442         |     TCP     |
|          11443         |     TCP     |
|          19183         |     TCP     |
|          29817         |     TCP     |
|          29819         |     TCP     |
|          29820         |     TCP     |
| 49152-57343, inclusive | TCP and UDP |


## Related topics

- [XBOX console port behavior](/build/console-features/networking/game-mesh/xbox-console-port-behavior.md)
- [Networking on XBOX consoles with the GDK](/build/console-features/networking/index.md)
- [Game Mesh](/build/console-features/networking/game-mesh/game-mesh-toc.md)
- [Networking](/build/console-features/networking/gc-networking-toc.md)
- [CreateReservedResource2 (XBOX Series consoles)](/reference/graphics/d3d12/interfaces/id3d12device10/methods/id3d12device10_createreservedresource2_public.md)