Port 5573

sdmmp · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesdmmp
Registered2007-08-30

Frequently asked questions

What is port 5573 used for?

Port 5573 is registered with the IANA for sdmmp (TCP/UDP). Description: SAS Domain Management Messaging Protocol.

Is port 5573 a well-known port?

No. Port 5573 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5573 is open?

Locally on Linux with ss -tulpn | grep ':5573\b', on Windows with netstat -ano | findstr :5573. To test a remote host use Test-NetConnection <host> -Port 5573 in PowerShell or nc -zv <host> 5573 on Linux/macOS.

How do I open port 5573 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5573/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5573/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5573" -Direction Inbound -Protocol TCP -LocalPort 5573 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsdmmpSAS Domain Management Messaging Protocol
UDPsdmmpSAS Domain Management Messaging Protocol

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