Port 36422
x2-control · SCTP/TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | SCTP/TCP/UDP |
| Service | x2-control |
| Registered | 2009-09-01 |
| Modified | 2026-11-10 |
Frequently asked questions
What is port 36422 used for?
Port 36422 is registered with the IANA for x2-control (SCTP/TCP/UDP). Description: Reserved; X2-Control Plane (3GPP).
Is port 36422 a well-known port?
No. Port 36422 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 36422 is open?
Locally on Linux with ss -tulpn | grep ':36422\b', on Windows with netstat -ano | findstr :36422. To test a remote host use Test-NetConnection <host> -Port 36422 in PowerShell or nc -zv <host> 36422 on Linux/macOS.
How do I open port 36422 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 36422/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=36422/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 36422" -Direction Inbound -Protocol TCP -LocalPort 36422 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | – | Reserved |
| UDP | – | Reserved |
| SCTP | x2-control | X2-Control Plane (3GPP) |