Port 9204
wap-vcard · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | wap-vcard |
Frequently asked questions
What is port 9204 used for?
Port 9204 is registered with the IANA for wap-vcard (TCP/UDP). Description: WAP vCard.
Is port 9204 a well-known port?
No. Port 9204 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 9204 is open?
Locally on Linux with ss -tulpn | grep ':9204\b', on Windows with netstat -ano | findstr :9204. To test a remote host use Test-NetConnection <host> -Port 9204 in PowerShell or nc -zv <host> 9204 on Linux/macOS.
How do I open port 9204 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 9204/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9204/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9204" -Direction Inbound -Protocol TCP -LocalPort 9204 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | wap-vcard | WAP vCard |
| UDP | wap-vcard | WAP vCard |