Port 0 — Reserved Port
TCPSystem
Reserved port；not used（if the sending process does not prepare to accept reply messages，can be used as source port）
Registry assignments, software defaults and local listeners are different things. A port number alone does not identify or secure a service.
Software Using This Port (2 software)
Community software entries: links are references, not individual verification.
Reserved Port
Port
TCP/IP Stack
TCP/IPProtocol
Usage Suggestions
- Before using port 0, please confirm it is not occupied by other services
- If you encounter port conflicts, consider using other ports or stopping the occupying service
Quick Info
- Port
- 0
- Protocol
- TCP
- Categories
- System
- Usage Status
- 2 software in use
Related Ports
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