Port 11201
smsqp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | smsqp |
Frequently asked questions
What is port 11201 used for?
Port 11201 is registered with the IANA for smsqp (TCP/UDP). Description: smsqp.
Is port 11201 a well-known port?
No. Port 11201 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 11201 is open?
Locally on Linux with ss -tulpn | grep ':11201\b', on Windows with netstat -ano | findstr :11201. To test a remote host use Test-NetConnection <host> -Port 11201 in PowerShell or nc -zv <host> 11201 on Linux/macOS.
How do I open port 11201 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 11201/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=11201/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 11201" -Direction Inbound -Protocol TCP -LocalPort 11201 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | smsqp | smsqp |
| UDP | smsqp | smsqp |