Port 1033
netinfo-local · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | netinfo-local |
| Registered | 2002-08 |
Frequently asked questions
What is port 1033 used for?
Port 1033 is registered with the IANA for netinfo-local (TCP/UDP). Description: local netinfo port.
Is port 1033 a well-known port?
No. Port 1033 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 1033 is open?
Locally on Linux with ss -tulpn | grep ':1033\b', on Windows with netstat -ano | findstr :1033. To test a remote host use Test-NetConnection <host> -Port 1033 in PowerShell or nc -zv <host> 1033 on Linux/macOS.
How do I open port 1033 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 1033/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1033/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1033" -Direction Inbound -Protocol TCP -LocalPort 1033 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | netinfo-local | local netinfo port |
| UDP | netinfo-local | local netinfo port |