Port 2603

servicemeter · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceservicemeter

Frequently asked questions

What is port 2603 used for?

Port 2603 is registered with the IANA for servicemeter (TCP/UDP). Description: Service Meter.

Is port 2603 a well-known port?

No. Port 2603 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2603 is open?

Locally on Linux with ss -tulpn | grep ':2603\b', on Windows with netstat -ano | findstr :2603. To test a remote host use Test-NetConnection <host> -Port 2603 in PowerShell or nc -zv <host> 2603 on Linux/macOS.

How do I open port 2603 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2603/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2603/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2603" -Direction Inbound -Protocol TCP -LocalPort 2603 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPservicemeterService Meter
UDPservicemeterService Meter

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