Port 2225
rcip-itu · SCTP/TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | SCTP/TCP/UDP |
| Service | rcip-itu |
Frequently asked questions
What is port 2225 used for?
Port 2225 is registered with the IANA for rcip-itu (SCTP/TCP/UDP). Description: Resource Connection Initiation Protocol; Reserved.
Is port 2225 a well-known port?
No. Port 2225 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2225 is open?
Locally on Linux with ss -tulpn | grep ':2225\b', on Windows with netstat -ano | findstr :2225. To test a remote host use Test-NetConnection <host> -Port 2225 in PowerShell or nc -zv <host> 2225 on Linux/macOS.
How do I open port 2225 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2225/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2225/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2225" -Direction Inbound -Protocol TCP -LocalPort 2225 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | rcip-itu | Resource Connection Initiation Protocol |
| UDP | – | Reserved |
| SCTP | rcip-itu | Resource Connection Initiation Protocol |