Port 154
netsc-prod · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | netsc-prod |
Frequently asked questions
What is port 154 used for?
Port 154 is registered with the IANA for netsc-prod (TCP/UDP). Description: NETSC.
Is port 154 a well-known port?
Yes. Port 154 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 154 is open?
Locally on Linux with ss -tulpn | grep ':154\b', on Windows with netstat -ano | findstr :154. To test a remote host use Test-NetConnection <host> -Port 154 in PowerShell or nc -zv <host> 154 on Linux/macOS.
How do I open port 154 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 154/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=154/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 154" -Direction Inbound -Protocol TCP -LocalPort 154 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | netsc-prod | NETSC |
| UDP | netsc-prod | NETSC |