Port 3728
e-woa · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | e-woa |
| Registered | 2003-04 |
Frequently asked questions
What is port 3728 used for?
Port 3728 is registered with the IANA for e-woa (TCP/UDP). Description: Ericsson Web on Air.
Is port 3728 a well-known port?
No. Port 3728 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3728 is open?
Locally on Linux with ss -tulpn | grep ':3728\b', on Windows with netstat -ano | findstr :3728. To test a remote host use Test-NetConnection <host> -Port 3728 in PowerShell or nc -zv <host> 3728 on Linux/macOS.
How do I open port 3728 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3728/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3728/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3728" -Direction Inbound -Protocol TCP -LocalPort 3728 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | e-woa | Ericsson Web on Air |
| UDP | e-woa | Ericsson Web on Air |