Port 6487
sun-sr-iiop-aut · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | sun-sr-iiop-aut |
| Registered | 2006-03 |
Frequently asked questions
What is port 6487 used for?
Port 6487 is registered with the IANA for sun-sr-iiop-aut (TCP/UDP). Description: Service Registry Default IIOPAuth Domain.
Is port 6487 a well-known port?
No. Port 6487 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 6487 is open?
Locally on Linux with ss -tulpn | grep ':6487\b', on Windows with netstat -ano | findstr :6487. To test a remote host use Test-NetConnection <host> -Port 6487 in PowerShell or nc -zv <host> 6487 on Linux/macOS.
How do I open port 6487 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 6487/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6487/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6487" -Direction Inbound -Protocol TCP -LocalPort 6487 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | sun-sr-iiop-aut | Service Registry Default IIOPAuth Domain |
| UDP | sun-sr-iiop-aut | Service Registry Default IIOPAuth Domain |