Port 4732
ohmtrigger · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ohmtrigger |
| Registered | 2009-11-18 |
Frequently asked questions
What is port 4732 used for?
Port 4732 is registered with the IANA for ohmtrigger (TCP/UDP). Description: Reserved; OHM server trigger.
Is port 4732 a well-known port?
No. Port 4732 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4732 is open?
Locally on Linux with ss -tulpn | grep ':4732\b', on Windows with netstat -ano | findstr :4732. To test a remote host use Test-NetConnection <host> -Port 4732 in PowerShell or nc -zv <host> 4732 on Linux/macOS.
How do I open port 4732 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4732/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4732/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4732" -Direction Inbound -Protocol TCP -LocalPort 4732 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | – | Reserved |
| UDP | ohmtrigger | OHM server trigger |