Port 1473

openmath · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceopenmath

Frequently asked questions

What is port 1473 used for?

Port 1473 is registered with the IANA for openmath (TCP/UDP). Description: OpenMath.

Is port 1473 a well-known port?

No. Port 1473 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1473 is open?

Locally on Linux with ss -tulpn | grep ':1473\b', on Windows with netstat -ano | findstr :1473. To test a remote host use Test-NetConnection <host> -Port 1473 in PowerShell or nc -zv <host> 1473 on Linux/macOS.

How do I open port 1473 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1473/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1473/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1473" -Direction Inbound -Protocol TCP -LocalPort 1473 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPopenmathOpenMath
UDPopenmathOpenMath

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