Port 20
TCP System High Usage
FTP data transfer port for File Transfer Protocol data connections
Software Using This Port (2 software)
Usage Suggestions
- Before using port 20, 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
- 20
- Protocol
- TCP
- Categories
- System
- Usage Status
- 2 software in use
Related Ports
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