Port 45825

qdb2service · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceqdb2service
Registered2007-10-24

Frequently asked questions

What is port 45825 used for?

Port 45825 is registered with the IANA for qdb2service (TCP/UDP). Description: Qpuncture Data Access Service.

Is port 45825 a well-known port?

No. Port 45825 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 45825 is open?

Locally on Linux with ss -tulpn | grep ':45825\b', on Windows with netstat -ano | findstr :45825. To test a remote host use Test-NetConnection <host> -Port 45825 in PowerShell or nc -zv <host> 45825 on Linux/macOS.

How do I open port 45825 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 45825/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=45825/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 45825" -Direction Inbound -Protocol TCP -LocalPort 45825 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPqdb2serviceQpuncture Data Access Service
UDPqdb2serviceQpuncture Data Access Service

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