Port 18000

biimenu · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicebiimenu

Frequently asked questions

What is port 18000 used for?

Port 18000 is registered with the IANA for biimenu (TCP/UDP). Description: Beckman Instruments, Inc..

Is port 18000 a well-known port?

No. Port 18000 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 18000 is open?

Locally on Linux with ss -tulpn | grep ':18000\b', on Windows with netstat -ano | findstr :18000. To test a remote host use Test-NetConnection <host> -Port 18000 in PowerShell or nc -zv <host> 18000 on Linux/macOS.

How do I open port 18000 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 18000/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=18000/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 18000" -Direction Inbound -Protocol TCP -LocalPort 18000 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPbiimenuBeckman Instruments, Inc.
UDPbiimenuBeckman Instruments, Inc.

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