Port 7004
afs3-kaserver · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | afs3-kaserver |
Frequently asked questions
What is port 7004 used for?
Port 7004 is registered with the IANA for afs3-kaserver (TCP/UDP). Description: AFS/Kerberos authentication service.
Is port 7004 a well-known port?
No. Port 7004 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7004 is open?
Locally on Linux with ss -tulpn | grep ':7004\b', on Windows with netstat -ano | findstr :7004. To test a remote host use Test-NetConnection <host> -Port 7004 in PowerShell or nc -zv <host> 7004 on Linux/macOS.
How do I open port 7004 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7004/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7004/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7004" -Direction Inbound -Protocol TCP -LocalPort 7004 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | afs3-kaserver | AFS/Kerberos authentication service |
| UDP | afs3-kaserver | AFS/Kerberos authentication service |