Port 5434

sgi-arrayd · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesgi-arrayd
Registered2005-10

Frequently asked questions

What is port 5434 used for?

Port 5434 is registered with the IANA for sgi-arrayd (TCP/UDP). Description: SGI Array Services Daemon.

Is port 5434 a well-known port?

No. Port 5434 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5434 is open?

Locally on Linux with ss -tulpn | grep ':5434\b', on Windows with netstat -ano | findstr :5434. To test a remote host use Test-NetConnection <host> -Port 5434 in PowerShell or nc -zv <host> 5434 on Linux/macOS.

How do I open port 5434 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5434/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5434/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5434" -Direction Inbound -Protocol TCP -LocalPort 5434 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsgi-arraydSGI Array Services Daemon
UDPsgi-arraydSGI Array Services Daemon

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