Port 4590
rid · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | rid |
| Reference | RFC 6546 |
Frequently asked questions
What is port 4590 used for?
Port 4590 is registered with the IANA for rid (TCP/UDP). Description: RID over HTTP/TLS; Reserved.
Is port 4590 a well-known port?
No. Port 4590 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4590 is open?
Locally on Linux with ss -tulpn | grep ':4590\b', on Windows with netstat -ano | findstr :4590. To test a remote host use Test-NetConnection <host> -Port 4590 in PowerShell or nc -zv <host> 4590 on Linux/macOS.
How do I open port 4590 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4590/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4590/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4590" -Direction Inbound -Protocol TCP -LocalPort 4590 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | rid | RID over HTTP/TLS |
| UDP | – | Reserved |