Port 8083
us-srv · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | us-srv |
| Registered | 2005-08 |
Frequently asked questions
What is port 8083 used for?
Port 8083 is registered with the IANA for us-srv (TCP/UDP). Description: Utilistor (Server).
Is port 8083 a well-known port?
No. Port 8083 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 8083 is open?
Locally on Linux with ss -tulpn | grep ':8083\b', on Windows with netstat -ano | findstr :8083. To test a remote host use Test-NetConnection <host> -Port 8083 in PowerShell or nc -zv <host> 8083 on Linux/macOS.
How do I open port 8083 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 8083/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8083/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8083" -Direction Inbound -Protocol TCP -LocalPort 8083 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | us-srv | Utilistor (Server) |
| UDP | us-srv | Utilistor (Server) |