Port 5304

hacl-local · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicehacl-local

Frequently asked questions

What is port 5304 used for?

Port 5304 is registered with the IANA for hacl-local (TCP/UDP). Description: HA Cluster Commands.

Is port 5304 a well-known port?

No. Port 5304 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5304 is open?

Locally on Linux with ss -tulpn | grep ':5304\b', on Windows with netstat -ano | findstr :5304. To test a remote host use Test-NetConnection <host> -Port 5304 in PowerShell or nc -zv <host> 5304 on Linux/macOS.

How do I open port 5304 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5304/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5304/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5304" -Direction Inbound -Protocol TCP -LocalPort 5304 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPhacl-localHA Cluster Commands
UDPhacl-localHA Cluster Commands

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