Port 4428
omviserver · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | omviserver |
| Registered | 2009-05-20 |
Frequently asked questions
What is port 4428 used for?
Port 4428 is registered with the IANA for omviserver (TCP/UDP). Description: OMV-Investigation Server-Client; Reserved.
Is port 4428 a well-known port?
No. Port 4428 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4428 is open?
Locally on Linux with ss -tulpn | grep ':4428\b', on Windows with netstat -ano | findstr :4428. To test a remote host use Test-NetConnection <host> -Port 4428 in PowerShell or nc -zv <host> 4428 on Linux/macOS.
How do I open port 4428 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4428/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4428/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4428" -Direction Inbound -Protocol TCP -LocalPort 4428 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | omviserver | OMV-Investigation Server-Client |
| UDP | – | Reserved |