Port 59
no service name · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | no service name |
Frequently asked questions
What is port 59 used for?
Port 59 is registered with the IANA for no service name (TCP/UDP). Description: any private file service.
Is port 59 a well-known port?
Yes. Port 59 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 59 is open?
Locally on Linux with ss -tulpn | grep ':59\b', on Windows with netstat -ano | findstr :59. To test a remote host use Test-NetConnection <host> -Port 59 in PowerShell or nc -zv <host> 59 on Linux/macOS.
How do I open port 59 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 59/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=59/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 59" -Direction Inbound -Protocol TCP -LocalPort 59 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | – | any private file service |
| UDP | – | any private file service |