Port 3130
icpv2 · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | icpv2 |
Frequently asked questions
What is port 3130 used for?
Port 3130 is registered with the IANA for icpv2 (TCP/UDP). Description: ICPv2.
Is port 3130 a well-known port?
No. Port 3130 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3130 is open?
Locally on Linux with ss -tulpn | grep ':3130\b', on Windows with netstat -ano | findstr :3130. To test a remote host use Test-NetConnection <host> -Port 3130 in PowerShell or nc -zv <host> 3130 on Linux/macOS.
How do I open port 3130 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3130/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3130/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3130" -Direction Inbound -Protocol TCP -LocalPort 3130 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | icpv2 | ICPv2 |
| UDP | icpv2 | ICPv2 |