Port 3327
bbars · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | bbars |
Frequently asked questions
What is port 3327 used for?
Port 3327 is registered with the IANA for bbars (TCP/UDP). Description: BBARS.
Is port 3327 a well-known port?
No. Port 3327 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3327 is open?
Locally on Linux with ss -tulpn | grep ':3327\b', on Windows with netstat -ano | findstr :3327. To test a remote host use Test-NetConnection <host> -Port 3327 in PowerShell or nc -zv <host> 3327 on Linux/macOS.
How do I open port 3327 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3327/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3327/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3327" -Direction Inbound -Protocol TCP -LocalPort 3327 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | bbars | BBARS |
| UDP | bbars | BBARS |