Port 20046

tmophl7mts · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicetmophl7mts
Registered2009-07-31

Frequently asked questions

What is port 20046 used for?

Port 20046 is registered with the IANA for tmophl7mts (TCP/UDP). Description: TMOP HL7 Message Transfer Service.

Is port 20046 a well-known port?

No. Port 20046 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 20046 is open?

Locally on Linux with ss -tulpn | grep ':20046\b', on Windows with netstat -ano | findstr :20046. To test a remote host use Test-NetConnection <host> -Port 20046 in PowerShell or nc -zv <host> 20046 on Linux/macOS.

How do I open port 20046 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 20046/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=20046/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 20046" -Direction Inbound -Protocol TCP -LocalPort 20046 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPtmophl7mtsTMOP HL7 Message Transfer Service
UDPtmophl7mtsTMOP HL7 Message Transfer Service

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