Port 10051

zabbix-trapper · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicezabbix-trapper
Registered2006-02

Frequently asked questions

What is port 10051 used for?

Port 10051 is registered with the IANA for zabbix-trapper (TCP/UDP). Description: Zabbix Trapper.

Is port 10051 a well-known port?

No. Port 10051 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 10051 is open?

Locally on Linux with ss -tulpn | grep ':10051\b', on Windows with netstat -ano | findstr :10051. To test a remote host use Test-NetConnection <host> -Port 10051 in PowerShell or nc -zv <host> 10051 on Linux/macOS.

How do I open port 10051 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 10051/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=10051/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 10051" -Direction Inbound -Protocol TCP -LocalPort 10051 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPzabbix-trapperZabbix Trapper
UDPzabbix-trapperZabbix Trapper

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