Port 5777

starfield-io · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicestarfield-io
Registered2003-10
Modified2021-02-18

Frequently asked questions

What is port 5777 used for?

Port 5777 is registered with the IANA for starfield-io (TCP/UDP). Description: Control commands and responses.

Is port 5777 a well-known port?

No. Port 5777 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5777 is open?

Locally on Linux with ss -tulpn | grep ':5777\b', on Windows with netstat -ano | findstr :5777. To test a remote host use Test-NetConnection <host> -Port 5777 in PowerShell or nc -zv <host> 5777 on Linux/macOS.

How do I open port 5777 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5777/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5777/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5777" -Direction Inbound -Protocol TCP -LocalPort 5777 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPstarfield-ioControl commands and responses
UDPstarfield-ioControl commands and responses

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