Port 9208
rjcdb-vcards · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | rjcdb-vcards |
| Registered | 2006-01 |
Frequently asked questions
What is port 9208 used for?
Port 9208 is registered with the IANA for rjcdb-vcards (TCP/UDP). Description: rjcdb vCard.
Is port 9208 a well-known port?
No. Port 9208 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 9208 is open?
Locally on Linux with ss -tulpn | grep ':9208\b', on Windows with netstat -ano | findstr :9208. To test a remote host use Test-NetConnection <host> -Port 9208 in PowerShell or nc -zv <host> 9208 on Linux/macOS.
How do I open port 9208 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 9208/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9208/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9208" -Direction Inbound -Protocol TCP -LocalPort 9208 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | rjcdb-vcards | rjcdb vCard |
| UDP | rjcdb-vcards | rjcdb vCard |