Port 7981

sossd-collect · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesossd-collect
Registered2010-08-30

Frequently asked questions

What is port 7981 used for?

Port 7981 is registered with the IANA for sossd-collect (TCP/UDP). Description: Spotlight on SQL Server Desktop Collect; Reserved.

Is port 7981 a well-known port?

No. Port 7981 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 7981 is open?

Locally on Linux with ss -tulpn | grep ':7981\b', on Windows with netstat -ano | findstr :7981. To test a remote host use Test-NetConnection <host> -Port 7981 in PowerShell or nc -zv <host> 7981 on Linux/macOS.

How do I open port 7981 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 7981/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7981/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7981" -Direction Inbound -Protocol TCP -LocalPort 7981 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsossd-collectSpotlight on SQL Server Desktop Collect
UDP–Reserved

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