Port 5471
apsolab-cols · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | apsolab-cols |
| Registered | 2014-11-10 |
Frequently asked questions
What is port 5471 used for?
Port 5471 is registered with the IANA for apsolab-cols (TCP/UDP). Description: The Apsolab company's secure data collection protocol (native api); Reserved.
Is port 5471 a well-known port?
No. Port 5471 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 5471 is open?
Locally on Linux with ss -tulpn | grep ':5471\b', on Windows with netstat -ano | findstr :5471. To test a remote host use Test-NetConnection <host> -Port 5471 in PowerShell or nc -zv <host> 5471 on Linux/macOS.
How do I open port 5471 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 5471/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5471/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5471" -Direction Inbound -Protocol TCP -LocalPort 5471 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | apsolab-cols | The Apsolab company's secure data collection protocol (native api) |
| UDP | – | Reserved |