Port 4597
a21-an-1xbs · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | a21-an-1xbs |
| Registered | 2006-02 |
Frequently asked questions
What is port 4597 used for?
Port 4597 is registered with the IANA for a21-an-1xbs (TCP/UDP). Description: A21 (AN-1xBS).
Is port 4597 a well-known port?
No. Port 4597 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4597 is open?
Locally on Linux with ss -tulpn | grep ':4597\b', on Windows with netstat -ano | findstr :4597. To test a remote host use Test-NetConnection <host> -Port 4597 in PowerShell or nc -zv <host> 4597 on Linux/macOS.
How do I open port 4597 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4597/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4597/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4597" -Direction Inbound -Protocol TCP -LocalPort 4597 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | a21-an-1xbs | A21 (AN-1xBS) |
| UDP | a21-an-1xbs | A21 (AN-1xBS) |