Port 9522

sma-spw · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesma-spw
Registered2011-03-08

Frequently asked questions

What is port 9522 used for?

Port 9522 is registered with the IANA for sma-spw (TCP/UDP). Description: Reserved; SMA Speedwire.

Is port 9522 a well-known port?

No. Port 9522 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 9522 is open?

Locally on Linux with ss -tulpn | grep ':9522\b', on Windows with netstat -ano | findstr :9522. To test a remote host use Test-NetConnection <host> -Port 9522 in PowerShell or nc -zv <host> 9522 on Linux/macOS.

How do I open port 9522 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 9522/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9522/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9522" -Direction Inbound -Protocol TCP -LocalPort 9522 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCP–Reserved
UDPsma-spwSMA Speedwire

Nearby entries